US1250328A - Combination-tool. - Google Patents
Combination-tool. Download PDFInfo
- Publication number
- US1250328A US1250328A US14848217A US14848217A US1250328A US 1250328 A US1250328 A US 1250328A US 14848217 A US14848217 A US 14848217A US 14848217 A US14848217 A US 14848217A US 1250328 A US1250328 A US 1250328A
- Authority
- US
- United States
- Prior art keywords
- tool
- screw
- combination
- smallest
- blade
- 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
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
Definitions
- This ion relates to hand toolsand more particularly to screw-drivers, although not necessarily limited to that exact. form of tool.
- Its object is to provide a compact combination tool, of the general typeof a screwdriver, which can be carried in the pocket.
- the tool is a three-inone screwdriver, that is,comp'rises three screwdrivers of different size, having a common handle or head and each constructed to be nested in the next larger one.
- Fig. 2 is an elevation of the three screw drivers as they appear when disassembled. 1 represents the smallest of the three tools,
- FIG. 2 represents the next larger tool, which comprises the blade portion 20 and the knurled grip or shank member 21, which is bored out at 22 to receive the blade 10 of the tool 1, the opening of said bore being internally screw-threaded at 23 to engage the. smaller screw-threaded portion 14 of the tool 1.
- 3 represents the next larger tool, in this case the largest one, which is similar in all respects, except size, to the tool 2. It comprises the blade member 30, the knurled grip or shank member 31, which is bored out at e anate or Letters Ma.
- the shank member 12 of tool i 1 is preferably of the same diameter as the shank member 31 of tool, 3, as shown.
- the tool which evidently may be of any type desired, capable ofbeing nested as'described, for domestic, surgical, mechanical, dental, etc., use, provides a convenient, portable implement, comprising a plurality of I tools of different size, each immediately.
- membergj'p ferably knurled as shown. What.
- a combination hand-tool consisting of three tools of different-size adapted to be nested, the smallest tool comprising a head, a grip portion, two screw-threaded portions of different diameter, and a blade; the next larger tool comprising a body' portion internally screw-threaded to fit on the smaller screw-threaded portion of the smallest tool, and a blade, and the largest tool comprising a body portion of the same diameter as the grip portion of the smallest tool and internally screw-threaded to fiton the larger screw-threaded portion of thesmallest tool,
Description
QX HSM a so E.L. LANGFORD.
' COMBINATION TOOL.
APPLICATION FILED FEB.14. I917.
Patented Dec. f8, 1917.
Chroma Enwm 1.. moron, or Hermann, NEW msnr.
Application filed February 14, 1917. Serial No. 148,482.
To all whom it may concern: I
Be it known that I, EDWIN L. LANGFOR a citizen of the United States, residing at Haledon, in the county of Passaic and State of New Jersey, have invented certain new and useful Improvements in Combination-Tools, of which the followingjisa specification, reference being had there to theaccompanying drawing.
This ion relates to hand toolsand more particularly to screw-drivers, although not necessarily limited to that exact. form of tool. g
Its object is to provide a compact combination tool, of the general typeof a screwdriver, which can be carried in the pocket.
- and which comprises two or more tools of different sizes, the smaller contained in the larger, and each size being immediately available for use.
In the preferred form ofmy invention, and in that illustrated in the accompanying drawing, the tool is a three-inone screwdriver, that is,comp'rises three screwdrivers of different size, having a common handle or head and each constructed to be nested in the next larger one.
The construction will be understood by reference to the drawing in which- Figure l is acentral longitudinal section through the tool with the parts assembled or nested, and
Fig. 2 is an elevation of the three screw drivers as they appear when disassembled. 1 represents the smallest of the three tools,
which comprises the blade member 10, the
2 represents the next larger tool, which comprises the blade portion 20 and the knurled grip or shank member 21, which is bored out at 22 to receive the blade 10 of the tool 1, the opening of said bore being internally screw-threaded at 23 to engage the. smaller screw-threaded portion 14 of the tool 1.
3 represents the next larger tool, in this case the largest one, which is similar in all respects, except size, to the tool 2. It comprises the blade member 30, the knurled grip or shank member 31, which is bored out at e anate or Letters Ma.
oorrnrnanoN-roon Patented Dec. 18,1917.
32 ,to receive the shank andjbl adeof 'tool. 2
and'fis internally screw;threade d at 33 toengage the larger screwethreadedportion 13 of the tool 1. The shank member 12 of tool i 1 is preferably of the same diameter as the shank member 31 of tool, 3, as shown.
By providing the 'tool' 1 with more than two screw-threaded portions, thenumber of toolscould obviously be increased but, for practical purposes, three-is 'suflicient.
The tool, which evidently may be of any type desired, capable ofbeing nested as'described, for domestic, surgical, mechanical, dental, etc., use, provides a convenient, portable implement, comprising a plurality of I tools of different size, each immediately.
available for use, having a common head and each provided with a grip or shank.
membergj'p ferably knurled as shown. What.
claim is:
1. A screw=driver, or1similar hand tool, comprising a plurality-of nested members each having a blade, the smallest member also having a head, and screw-threaded portions of different diameter; the largest member having a body portion-internally screwthreaded to fit on the largest screw-threaded portion of the smallest member, and an intermediate member internally screwthreaded to fit on the smallest screw-threaded portion of the smallest member.
2. A combination hand-tool. consisting of three tools of different-size adapted to be nested, the smallest tool comprising a head, a grip portion, two screw-threaded portions of different diameter, and a blade; the next larger tool comprising a body' portion internally screw-threaded to fit on the smaller screw-threaded portion of the smallest tool, and a blade, and the largest tool comprising a body portion of the same diameter as the grip portion of the smallest tool and internally screw-threaded to fiton the larger screw-threaded portion of thesmallest tool,
and a blade.
In testimony whereof I aflix my signature in presence of two witnesses. j; DWIN L. LANGFORD.
Witnesses: 1
J orm F. Kenn, .J. H. ADAMS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14848217A US1250328A (en) | 1917-02-14 | 1917-02-14 | Combination-tool. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14848217A US1250328A (en) | 1917-02-14 | 1917-02-14 | Combination-tool. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1250328A true US1250328A (en) | 1917-12-18 |
Family
ID=3318058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14848217A Expired - Lifetime US1250328A (en) | 1917-02-14 | 1917-02-14 | Combination-tool. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1250328A (en) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991796A (en) * | 1975-12-22 | 1976-11-16 | O.K. Machine And Tool Corporation | Wire cutting, stripping and wrapping hand tool |
US4161819A (en) * | 1978-03-03 | 1979-07-24 | Frank Pietrantonio | Glass cutter |
US4170909A (en) * | 1977-09-23 | 1979-10-16 | Wagner Theodore R | Tool holder |
US4300607A (en) * | 1980-03-07 | 1981-11-17 | Mellinger Ralph D | Variable length tool handle |
US4399723A (en) * | 1979-07-11 | 1983-08-23 | Gilles Marleau | Compact combination tool set |
US4553300A (en) * | 1984-05-29 | 1985-11-19 | Mancha Clayton S | Pocket "E"-ring installation tool |
US5038452A (en) * | 1988-01-28 | 1991-08-13 | Latshaw Enterprises, Inc. | Method of assembling an improved ratcheting tool driver |
US5442982A (en) * | 1993-11-26 | 1995-08-22 | Bell; Dennis J. | Nesting pocket screwdrivers |
US5855505A (en) * | 1997-05-29 | 1999-01-05 | Letts; Joshua E. | Surface leveling tool |
US5868048A (en) * | 1997-04-25 | 1999-02-09 | Cassutti; Paolo | Adjustment hand tool/screwdriver |
US6405396B1 (en) * | 2001-05-30 | 2002-06-18 | Chiung-Chang Tsai | Screwdriver assembly with an extendable rod |
US6523440B2 (en) | 1999-07-12 | 2003-02-25 | Ridge Teel Company | Compression stop and coupling wrench |
US6629478B2 (en) * | 2001-07-31 | 2003-10-07 | Burton Kozak | Hand tool device with opposing drive ends and storage for multiple tool bits |
US20040089119A1 (en) * | 2002-10-22 | 2004-05-13 | Li-Wen Kao | Hand tool assembly having a small tool nested within a large tool |
US20050112910A1 (en) * | 2002-04-10 | 2005-05-26 | International Business Machines Corporation | Method and apparatus to pre-form two or more integrated connectorless cables in the flexible sections of rigid-flex printed circuit boards |
US7013516B1 (en) * | 2003-06-17 | 2006-03-21 | Ready Products, Inc. | Hammer |
US7255028B1 (en) * | 2006-05-17 | 2007-08-14 | Helen Of Troy Limited | Multi-bit precision screwdriver |
US20080178393A1 (en) * | 2007-01-30 | 2008-07-31 | Union Rich Usa | Multi-function tool apparatus and system |
US20100263133A1 (en) * | 2009-04-21 | 2010-10-21 | Timothy Langan | Multi-purpose tool |
US20110146513A1 (en) * | 2008-07-04 | 2011-06-23 | John Frank Yeomans | Craft tools |
US20120111582A1 (en) * | 2010-10-18 | 2012-05-10 | John Elliot Bahret | Integrated stud insertion and removal apparatus |
US20120192360A1 (en) * | 2011-01-27 | 2012-08-02 | George Conibear | Lath and plaster removal tools and systems |
US20140000083A1 (en) * | 2012-06-28 | 2014-01-02 | Lorenzo Zappia | Compound holding device for retaining tools |
US8739319B2 (en) | 2008-12-11 | 2014-06-03 | SERE Industries Inc. | Helmet stabilization apparatus |
USD744169S1 (en) | 2013-09-05 | 2015-11-24 | SERE Industries Inc. | Helmet counterweight shovel head |
USD887243S1 (en) * | 2018-11-13 | 2020-06-16 | Hong Ann Tool Industries Co., Ltd. | Screwdriver |
USD927625S1 (en) * | 2019-10-17 | 2021-08-10 | Fuxiang Liu | Golf knife |
USD931397S1 (en) * | 2019-10-17 | 2021-09-21 | Fuxiang Liu | Golf knife |
USD974141S1 (en) * | 2022-04-26 | 2023-01-03 | Yuanzhong Liu | Screwdriver handle |
-
1917
- 1917-02-14 US US14848217A patent/US1250328A/en not_active Expired - Lifetime
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991796A (en) * | 1975-12-22 | 1976-11-16 | O.K. Machine And Tool Corporation | Wire cutting, stripping and wrapping hand tool |
US4170909A (en) * | 1977-09-23 | 1979-10-16 | Wagner Theodore R | Tool holder |
US4161819A (en) * | 1978-03-03 | 1979-07-24 | Frank Pietrantonio | Glass cutter |
US4399723A (en) * | 1979-07-11 | 1983-08-23 | Gilles Marleau | Compact combination tool set |
US4300607A (en) * | 1980-03-07 | 1981-11-17 | Mellinger Ralph D | Variable length tool handle |
US4553300A (en) * | 1984-05-29 | 1985-11-19 | Mancha Clayton S | Pocket "E"-ring installation tool |
US5038452A (en) * | 1988-01-28 | 1991-08-13 | Latshaw Enterprises, Inc. | Method of assembling an improved ratcheting tool driver |
US5442982A (en) * | 1993-11-26 | 1995-08-22 | Bell; Dennis J. | Nesting pocket screwdrivers |
US5868048A (en) * | 1997-04-25 | 1999-02-09 | Cassutti; Paolo | Adjustment hand tool/screwdriver |
US5855505A (en) * | 1997-05-29 | 1999-01-05 | Letts; Joshua E. | Surface leveling tool |
US6523440B2 (en) | 1999-07-12 | 2003-02-25 | Ridge Teel Company | Compression stop and coupling wrench |
US6405396B1 (en) * | 2001-05-30 | 2002-06-18 | Chiung-Chang Tsai | Screwdriver assembly with an extendable rod |
US6629478B2 (en) * | 2001-07-31 | 2003-10-07 | Burton Kozak | Hand tool device with opposing drive ends and storage for multiple tool bits |
US20050112910A1 (en) * | 2002-04-10 | 2005-05-26 | International Business Machines Corporation | Method and apparatus to pre-form two or more integrated connectorless cables in the flexible sections of rigid-flex printed circuit boards |
US7430799B2 (en) * | 2002-04-10 | 2008-10-07 | International Business Machines Corporation | Apparatus for deforming flexible cable sections extending between rigid printed circuit boards |
US20040089119A1 (en) * | 2002-10-22 | 2004-05-13 | Li-Wen Kao | Hand tool assembly having a small tool nested within a large tool |
US7013516B1 (en) * | 2003-06-17 | 2006-03-21 | Ready Products, Inc. | Hammer |
US7255028B1 (en) * | 2006-05-17 | 2007-08-14 | Helen Of Troy Limited | Multi-bit precision screwdriver |
US7818843B2 (en) * | 2007-01-30 | 2010-10-26 | Union Rich Usa Llc | Multi-function tool apparatus and system |
US20080178393A1 (en) * | 2007-01-30 | 2008-07-31 | Union Rich Usa | Multi-function tool apparatus and system |
US20110146513A1 (en) * | 2008-07-04 | 2011-06-23 | John Frank Yeomans | Craft tools |
US8960090B2 (en) * | 2008-07-04 | 2015-02-24 | John Frank Yeomans | Craft tools |
US8739319B2 (en) | 2008-12-11 | 2014-06-03 | SERE Industries Inc. | Helmet stabilization apparatus |
US20100263133A1 (en) * | 2009-04-21 | 2010-10-21 | Timothy Langan | Multi-purpose tool |
US20120111582A1 (en) * | 2010-10-18 | 2012-05-10 | John Elliot Bahret | Integrated stud insertion and removal apparatus |
US8807232B2 (en) * | 2010-10-18 | 2014-08-19 | John Elliot Bahret | Integrated stud insertion and removal apparatus |
US8707492B2 (en) * | 2011-01-27 | 2014-04-29 | George Conibear | Lath and plaster removal tools and systems |
US20120192360A1 (en) * | 2011-01-27 | 2012-08-02 | George Conibear | Lath and plaster removal tools and systems |
US20140000083A1 (en) * | 2012-06-28 | 2014-01-02 | Lorenzo Zappia | Compound holding device for retaining tools |
US9598872B2 (en) * | 2012-06-28 | 2017-03-21 | Lorenzo Zappia | Compound holding device for retaining tools |
USD744169S1 (en) | 2013-09-05 | 2015-11-24 | SERE Industries Inc. | Helmet counterweight shovel head |
USD887243S1 (en) * | 2018-11-13 | 2020-06-16 | Hong Ann Tool Industries Co., Ltd. | Screwdriver |
USD927625S1 (en) * | 2019-10-17 | 2021-08-10 | Fuxiang Liu | Golf knife |
USD931397S1 (en) * | 2019-10-17 | 2021-09-21 | Fuxiang Liu | Golf knife |
USD974141S1 (en) * | 2022-04-26 | 2023-01-03 | Yuanzhong Liu | Screwdriver handle |
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