US2092586A - Screw driver - Google Patents
Screw driver Download PDFInfo
- Publication number
- US2092586A US2092586A US92279A US9227936A US2092586A US 2092586 A US2092586 A US 2092586A US 92279 A US92279 A US 92279A US 9227936 A US9227936 A US 9227936A US 2092586 A US2092586 A US 2092586A
- Authority
- US
- United States
- Prior art keywords
- handle
- screw driver
- blade
- handle portion
- elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
- B25F1/02—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements
- B25F1/04—Combination or multi-purpose hand tools with interchangeable or adjustable tool elements wherein the elements are brought into working positions by a pivoting or sliding movement
Definitions
- This invention relates to new and useful improvements in a combined scraper and screw driver for painters.
- the invention has for an object the construc- 5 tion of an article as mentioned which is characterized by a fiat metallic handle portion adapted to continue into a scraper blade, and a screw driver pivotally mounted on the rear end of said handle portion and adapted to assume a closed position against one side portion of said handle.
- the invention contemplates the provision of a means for limiting pivoting of the screw driver to an extended operative position.
- Another one of the objects is to provide an arrangement whereby neither paint, putty, nor dirt may interfere with the complete opening of the screw driver.
- the invention proposes the provision of handle body elements associated with the flat metallic handle for giving the handle a better shape for gripping.
- Another one of the objects is the provision of a means for holding the screw driver in its closed position, releasably, by moving one of the said handle body elements.
- Fig. 1 is an elevational view of a combined scraper and screw driver for painters constructed according to this invention.
- Fig. 2 is a perspective view of the flat metallic handle and scraper with the screw driver portion and the body elements removed.
- Fig. 3 is a perspective view of the screw driver per se.
- Fig. l is an elevational view looking in the direction of the line l l of Fig. 1.
- Fig. 5 is a transverse sectional view taken on the line 5-5 of Fig. 1.
- Fig. 6 is a transverse sectional view taken on the line 6-6 of Fig. l.
- I Fig. 7 is a fragmentary side view of the top portion of Fig. 1 looking from the left side.
- Fig. 8 is a fragmentary perspective view of a flat metallic handle for a combined scraper and screw driver constructed according to a modification of the invention.
- Fig. 9 is a perspective view of the screw driver element per se for the device shown in Fig. 8.
- Fig. 10 is a fragmentary elevational View partly shown in section of a combined scraper and screw driver constructed according to a modification of the invention.
- Fig. 11 is a sectional view taken on the line ll-H of Fi 10.
- Fig. 12 is a fragmentary perspective view of the flat metallic handle portion of a combined scraper and screw driver embodying another modification. 1
- Fig. 13 is one of the brackets shown in Fig. 12.
- Fig. 14 is a perspective view of the screw driver element per se.
- the combined scraper and screw driver for painters comprises a fiat metallic handle portion Ill continuing into a scraper blade ll.
- a fiat metallic handle portion Ill continuing into a scraper blade ll.
- shoulders l2 At the junction between the handle portion and the scraper blade on both sides of the handle portion there are shoulders l2 and it. From one of these shoulders, namely, the shoul der l3, a bafile strip portion I l extends upwards and terminates at the top in a curved portion 15 concentric with an opening it.
- a handle body element ll is secured upon one side of the flat metallic handle portion if), the side having a shoulder 12. Another handle body element It is secured to the other side of the flat handle portion II] to one side of the baffle element portion [4. Rivets l9 engage through the element ll, through openings 20 in the handle portion IE1, and through the handle body element l8 for holding these parts together as a unit.
- a screw driver'blade 2! has a disc shaped base portion 22 formed with an opening 23.
- a rivet 24 engages through the opening 21 and the opening it for pivotally supporting the screw driver element.
- This screw driver element may be extended to the position shown in Figs. 1 and 7 in which position the screw driver may be used. It should be noted that the circular portion of the baffle strip M terminates in a point l5 which prevents, paint, putty and other foreign substances from collecting at this point and preventing the screw driver blade from opening completely.
- a modified form of the invention has been disclosed in which the combined scraper and screw driver for painters 50 comprises a flat metallic handle portion 26 terminating in shoulder portions 21 and continuing into a scraper blade 28.
- the handle portion 26 is formed with a disc shaped projection 29 from one edge.
- a screw driver blade 30 is 55 shown in Fig. 9, and is formed with a fork shaped base end 3
- a pintle rivet 32 is used for pivotally mounting the screw driver blade 38 on the handle.
- the dot and dash lines 38 in Fig. 8 indicate the folded position of the screw driver blade. It may be extended by pivoting it around to substantially 180.
- the handle portion 26 is shown formed with openings 33 for rivets for attaching handle body elements (not shown on the drawings) but similar to the handle body elements previously described on the sides of the handle portion 26.
- FIGs. 10 and 11 another modified form of the invention has been disclosed.
- a flat metallic handle portion 26 which terminates at the bottom in shoulder portions 21 continuing into a blade 28.
- a projection 29 from the handle portion 26.
- a screw driver element 30' is associated with the handle portion and is pivotally mounted thereon by a rivet 32.
- handle body elements 36 fixedly attached by rivets 37 to the sides of the handle portion 26 only at the top areas.
- handle body elements 36 At the bottom areas there are additional handle body elements 36', but these are movably mounted. They are held in movable positions by rivets 38 which engage through slots 39 in the handle ele ments. It is these slots 39 that permit the handle elements to be moved.
- An expansion spring 40 is located within a recess H in each of the handle elements 36' and acts between the handle elements and one of the rivets for normally urging the handle elements 36 into raised position.
- These handle elements are provided with hook portions 42 at one of their sides engaging keeper recesses 43 in the screw driver blade 30 for locking the screw driver blade in the closed position.
- the screw driver blade Before the screw driver blade may be opened it is necessary that the handle elements 36 be manually moved down a short distance and the hooks 42 will disengage from the keeper recesses 43.
- the screw driver blade may be pivoted to the open position.
- FIGs. 12-14 inclusive another modification of the invention has been disclosed in which there is a fiat metallic handle portion 45 terminating at the bottom in shoulders 46 and continuing into a blade 4'5.
- brackets 48 riveted to the sides of the handle portion.
- the base end portion 49 a screw driver blade 39 may engage.
- Openings 58 and 58 in the brackets and in the base portion 49' are adapted to receive a pintle rivet for pivotally supporting the screw driver.
- Handle body elements 52 are secured by rivets 53 to the sides of the handle portion Q5.
- a flat metallic handle portion comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position.
- a handle comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said screw driver being the same thickness as the combined thickness of said metallic handle portion and said body elements and having its outer edge in the closed position thereof conforming with the outer edge of said metallic portion, whereby said screw driver, said body element, and said movably mounted body element form the complete handle.
- a handle comprising a fiat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movably mounted handle elementstoaraisedposition, and a hook on said movably mounted handle elements engaging a complementary recess in said blade in the raised position of said body elements to hold said blade in a locked position.
- a flat metallic handle portion comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said movable mounting of said body elements, comprising rivets in said metallic handle portion engaging into elongated slots in said movably mounted handle portion.
- a handle comprising a fiat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said movable mounting of said body elements comprising, rivets in said metallic handle portion engaging into elongated slots in said movably mounted handle portions, said spring operating between one of said rivets and the end wall of a recess housing said spring in said movably mounted handle elements.
Description
Sept. 7, 1937,, s. N'AuMovlcH SCREW DRIVER 2 Sheets-Sheet 1 Filed July 24, 1936 INVENTOR Slqjarz Mama ck ATTORNEY Patented Sept. 7, 1937 UNITED STATES PATENT OFFICE Claims.
This invention relates to new and useful improvements in a combined scraper and screw driver for painters.
The invention has for an object the construc- 5 tion of an article as mentioned which is characterized by a fiat metallic handle portion adapted to continue into a scraper blade, and a screw driver pivotally mounted on the rear end of said handle portion and adapted to assume a closed position against one side portion of said handle.
Still further the invention contemplates the provision of a means for limiting pivoting of the screw driver to an extended operative position.
Another one of the objects is to provide an arrangement whereby neither paint, putty, nor dirt may interfere with the complete opening of the screw driver. 1
Still further the invention proposes the provision of handle body elements associated with the flat metallic handle for giving the handle a better shape for gripping.
Another one of the objects is the provision of a means for holding the screw driver in its closed position, releasably, by moving one of the said handle body elements.
For further comprehension of the invention, and of the objects and advantages thereof, ref erence will be had to the following description and accompanying drawings, and to the appended claims in which the various novel features of the invention are more particularly set forth.
In the accompanying drawings forming a material part of this disclosure:
Fig. 1 is an elevational view of a combined scraper and screw driver for painters constructed according to this invention.
Fig. 2 is a perspective view of the flat metallic handle and scraper with the screw driver portion and the body elements removed.
Fig. 3 is a perspective view of the screw driver per se.
Fig. l is an elevational view looking in the direction of the line l l of Fig. 1.
Fig. 5 is a transverse sectional view taken on the line 5-5 of Fig. 1.
Fig. 6 is a transverse sectional view taken on the line 6-6 of Fig. l.
I Fig. 7 is a fragmentary side view of the top portion of Fig. 1 looking from the left side.
Fig. 8 is a fragmentary perspective view of a flat metallic handle for a combined scraper and screw driver constructed according to a modification of the invention.
Fig. 9 is a perspective view of the screw driver element per se for the device shown in Fig. 8.
Fig. 10 is a fragmentary elevational View partly shown in section of a combined scraper and screw driver constructed according to a modification of the invention.
Fig. 11 is a sectional view taken on the line ll-H of Fi 10.
Fig. 12 is a fragmentary perspective view of the flat metallic handle portion of a combined scraper and screw driver embodying another modification. 1
Fig. 13 is one of the brackets shown in Fig. 12.
Fig. 14 is a perspective view of the screw driver element per se.
In the form of the invention shown in Figs. 1-7 inclusive the combined scraper and screw driver for painters comprises a fiat metallic handle portion Ill continuing into a scraper blade ll. At the junction between the handle portion and the scraper blade on both sides of the handle portion there are shoulders l2 and it. From one of these shoulders, namely, the shoul der l3, a bafile strip portion I l extends upwards and terminates at the top in a curved portion 15 concentric with an opening it.
A handle body element ll is secured upon one side of the flat metallic handle portion if), the side having a shoulder 12. Another handle body element It is secured to the other side of the flat handle portion II] to one side of the baffle element portion [4. Rivets l9 engage through the element ll, through openings 20 in the handle portion IE1, and through the handle body element l8 for holding these parts together as a unit.
A screw driver'blade 2! has a disc shaped base portion 22 formed with an opening 23. A rivet 24 engages through the opening 21 and the opening it for pivotally supporting the screw driver element. This screw driver element may be extended to the position shown in Figs. 1 and 7 in which position the screw driver may be used. It should be noted that the circular portion of the baffle strip M terminates in a point l5 which prevents, paint, putty and other foreign substances from collecting at this point and preventing the screw driver blade from opening completely.
In Figs. 8 and 9 a modified form of the invention has been disclosed in which the combined scraper and screw driver for painters 50 comprises a flat metallic handle portion 26 terminating in shoulder portions 21 and continuing into a scraper blade 28. The handle portion 26 is formed with a disc shaped projection 29 from one edge. A screw driver blade 30 is 55 shown in Fig. 9, and is formed with a fork shaped base end 3| the fingers of which are adapted to straddle the projection 29. A pintle rivet 32 is used for pivotally mounting the screw driver blade 38 on the handle. The dot and dash lines 38 in Fig. 8 indicate the folded position of the screw driver blade. It may be extended by pivoting it around to substantially 180. The handle portion 26 is shown formed with openings 33 for rivets for attaching handle body elements (not shown on the drawings) but similar to the handle body elements previously described on the sides of the handle portion 26.
In Figs. 10 and 11 another modified form of the invention has been disclosed. In this form there is a flat metallic handle portion 26 which terminates at the bottom in shoulder portions 21 continuing into a blade 28. At the top portion at one side there is a projection 29 from the handle portion 26. A screw driver element 30' is associated with the handle portion and is pivotally mounted thereon by a rivet 32. Thus far the construction is identical to that shown in Figs. 8 and 9. Other details may be obtained from the prior disclosure.
There is now a departure from the previous form in the provision of handle body elements 36 fixedly attached by rivets 37 to the sides of the handle portion 26 only at the top areas. At the bottom areas there are additional handle body elements 36', but these are movably mounted. They are held in movable positions by rivets 38 which engage through slots 39 in the handle ele ments. It is these slots 39 that permit the handle elements to be moved. An expansion spring 40 is located within a recess H in each of the handle elements 36' and acts between the handle elements and one of the rivets for normally urging the handle elements 36 into raised position. These handle elements are provided with hook portions 42 at one of their sides engaging keeper recesses 43 in the screw driver blade 30 for locking the screw driver blade in the closed position.
Before the screw driver blade may be opened it is necessary that the handle elements 36 be manually moved down a short distance and the hooks 42 will disengage from the keeper recesses 43. The screw driver blade may be pivoted to the open position.
In Figs. 12-14 inclusive another modification of the invention has been disclosed in which there is a fiat metallic handle portion 45 terminating at the bottom in shoulders 46 and continuing into a blade 4'5. At the top there are brackets 48 riveted to the sides of the handle portion. Between these brackets the base end portion 49 a screw driver blade 39 may engage. Openings 58 and 58 in the brackets and in the base portion 49' are adapted to receive a pintle rivet for pivotally supporting the screw driver. Handle body elements 52 are secured by rivets 53 to the sides of the handle portion Q5.
While I have illustrated and described the preferred embodiments of my invention, it is to be understood that I do not limit myself to the precise constructions herein disclosed and the right is reserved to all changes and modifications coming within the scope of the invention as defined in the appended claims.
Having thus described my invention, what I claim as new, and desire to secure by United States Letters Patent is:
1. In a device of the class described, a handle,
comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position.
2. In a device of the class described, a handle comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said screw driver being the same thickness as the combined thickness of said metallic handle portion and said body elements and having its outer edge in the closed position thereof conforming with the outer edge of said metallic portion, whereby said screw driver, said body element, and said movably mounted body element form the complete handle.
3. In a device of the class described a handle, comprising a fiat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movably mounted handle elementstoaraisedposition, and a hook on said movably mounted handle elements engaging a complementary recess in said blade in the raised position of said body elements to hold said blade in a locked position.
4. In a device of the class described, a handle,
comprising a flat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said movable mounting of said body elements, comprising rivets in said metallic handle portion engaging into elongated slots in said movably mounted handle portion.
5. In a device of the class described, a handle, comprising a fiat metallic handle portion, a screw driver blade pivotally mounted on said metallic handle portion, a means for holding said blade in its closed position, comprising handle body elements fixedly mounted at the tops thereof to said handle portion, movably mounted handle body elements below said body elements, a spring normally urging said movable handle elements to a raised position, and a hook portion on said movably mounted handle elements engaging a keeper element in said blade in the raised position of said body element to hold said blade in a locked position, said movable mounting of said body elements comprising, rivets in said metallic handle portion engaging into elongated slots in said movably mounted handle portions, said spring operating between one of said rivets and the end wall of a recess housing said spring in said movably mounted handle elements.
STOJAN NAUMOVICH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92279A US2092586A (en) | 1936-07-24 | 1936-07-24 | Screw driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92279A US2092586A (en) | 1936-07-24 | 1936-07-24 | Screw driver |
Publications (1)
Publication Number | Publication Date |
---|---|
US2092586A true US2092586A (en) | 1937-09-07 |
Family
ID=22232506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US92279A Expired - Lifetime US2092586A (en) | 1936-07-24 | 1936-07-24 | Screw driver |
Country Status (1)
Country | Link |
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US (1) | US2092586A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157946A (en) * | 1962-11-13 | 1964-11-24 | Smecko Florian | Scraper and cutter |
US5063627A (en) * | 1990-10-15 | 1991-11-12 | Marra Dominic A | Drywall tool |
USD380661S (en) * | 1994-06-24 | 1997-07-08 | Icc Corporation | Combination putty knife and screwdriver |
US5720063A (en) * | 1995-03-13 | 1998-02-24 | Chacon; Andres A. | Drywall knife having a screwdriver bit and dimple forming projection |
US5956788A (en) * | 1997-07-23 | 1999-09-28 | Warner Manufacturing Company | Ergonomic, single hand, folding painter's tool |
US5979058A (en) * | 1998-06-10 | 1999-11-09 | Warner Manufacturing Company | Contractor hand tool |
US6497526B2 (en) | 2001-04-05 | 2002-12-24 | Stacey Weir | Screwdriver for wallboard spotter |
US20080141481A1 (en) * | 2006-12-01 | 2008-06-19 | A. Richard S.E.N.C. | Screw bit putty knife |
US8856995B2 (en) | 2006-12-01 | 2014-10-14 | A. Richard Tools Co./Outils A. Richard Co. | Screw bit putty knife |
US20160123022A1 (en) * | 2014-11-05 | 2016-05-05 | United States Gypsum Company | Joint compound tool including opener |
US20220281093A1 (en) * | 2016-02-08 | 2022-09-08 | The Sherwin-Williams Company | Prep tool |
USD1018250S1 (en) | 2017-01-17 | 2024-03-19 | The Sherwin-Williams Company | Multi-tool with bit slot |
-
1936
- 1936-07-24 US US92279A patent/US2092586A/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3157946A (en) * | 1962-11-13 | 1964-11-24 | Smecko Florian | Scraper and cutter |
US5063627A (en) * | 1990-10-15 | 1991-11-12 | Marra Dominic A | Drywall tool |
USD380661S (en) * | 1994-06-24 | 1997-07-08 | Icc Corporation | Combination putty knife and screwdriver |
US5720063A (en) * | 1995-03-13 | 1998-02-24 | Chacon; Andres A. | Drywall knife having a screwdriver bit and dimple forming projection |
US5956788A (en) * | 1997-07-23 | 1999-09-28 | Warner Manufacturing Company | Ergonomic, single hand, folding painter's tool |
US5979058A (en) * | 1998-06-10 | 1999-11-09 | Warner Manufacturing Company | Contractor hand tool |
US6497526B2 (en) | 2001-04-05 | 2002-12-24 | Stacey Weir | Screwdriver for wallboard spotter |
US20080141481A1 (en) * | 2006-12-01 | 2008-06-19 | A. Richard S.E.N.C. | Screw bit putty knife |
US8856995B2 (en) | 2006-12-01 | 2014-10-14 | A. Richard Tools Co./Outils A. Richard Co. | Screw bit putty knife |
US20160123022A1 (en) * | 2014-11-05 | 2016-05-05 | United States Gypsum Company | Joint compound tool including opener |
US9567758B2 (en) * | 2014-11-05 | 2017-02-14 | United States Gypsum Company | Joint compound tool including opener |
CN106794975A (en) * | 2014-11-05 | 2017-05-31 | 美国石膏公司 | Joint compound instrument comprising opener |
US20220281093A1 (en) * | 2016-02-08 | 2022-09-08 | The Sherwin-Williams Company | Prep tool |
US11945089B2 (en) * | 2016-02-08 | 2024-04-02 | The Sherwin-Williams Company | Prep tool |
USD1018250S1 (en) | 2017-01-17 | 2024-03-19 | The Sherwin-Williams Company | Multi-tool with bit slot |
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