US37865A - Improvement in wrenches - Google Patents
Improvement in wrenches Download PDFInfo
- Publication number
- US37865A US37865A US37865DA US37865A US 37865 A US37865 A US 37865A US 37865D A US37865D A US 37865DA US 37865 A US37865 A US 37865A
- Authority
- US
- United States
- Prior art keywords
- notches
- sizes
- wrenches
- capacities
- wrench
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
Images
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
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
Definitions
- My invention consists in making the notches of barwrenches of two capacities or sizes, so that a banwrench of a single piece, and having several notches, may serve for every size of nut in ordinary use, each notch having two capacities or sizes, or five notches, as shown in the drawings, having ten sizes or capacities.
- A represents the wrench, which, for the sake of cheapness, may be cast.
- This wrench has upon it five notches or openings, 1 2 3 4 5, of varied sizes, each'notch or opening containing two sizes or capacities, as seen more distinctly at Fig. 2, in the notch l, and in the openings 4 5, each of which have two sizes or capacities in them.
- I have represented the notches or openings at several points upon the bar A, but do not restrict myself to the number or locations shown, nor to any special form of bar, as all these things may be varied.
- My invention consists in doubling the capacity of the ordinary notch or opening on a Wrmch bar, by changing the area of the opposite sides of said notch or opening.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Description
UNITED STATES PATENT OFFICE.
GEORGE W. GRISWOLD, OF LOGANSPORT, INDIANA.
IMPROVEMENT IN WRENCHES.
Specification forming part of Letters Patent No. 37.865, dated March 10, 1863.
of Indiana, have invented certain new and useful Improvements in Wrenches; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the accompanying drawings, making a part of this specification, in which- Figure l represents one of my wrenches, and Fig. 2 represents a longitudinal section through the same.
I am aware that a bar-wrench has been made ofa single piece which contained two (atleast) different-sized notches; this, of course, l lay no claim to.
My invention consists in making the notches of barwrenches of two capacities or sizes, so that a banwrench of a single piece, and having several notches, may serve for every size of nut in ordinary use, each notch having two capacities or sizes, or five notches, as shown in the drawings, having ten sizes or capacities.
To enable others skilled in the art to make and use my invention, I will proceed to describe the saine with reference to the drawings.
A represents the wrench, which, for the sake of cheapness, may be cast. This wrench has upon it five notches or openings, 1 2 3 4 5, of varied sizes, each'notch or opening containing two sizes or capacities, as seen more distinctly at Fig. 2, in the notch l, and in the openings 4 5, each of which have two sizes or capacities in them. I have represented the notches or openings at several points upon the bar A, but do not restrict myself to the number or locations shown, nor to any special form of bar, as all these things may be varied. My invention consists in doubling the capacity of the ordinary notch or opening on a Wrmch bar, by changing the area of the opposite sides of said notch or opening.
The making ofa wrench-bar, such as is herein described, costs butlittle more than the value of the iron, the labor being comparatively nothing. If the wrench at the right end o' the drawing be formed like that at the left end, then fourteen sizes'otl notches may be had upon one single piece or bar; and by properly disposing of the metal the wrench may be quite light, and yet suiiciently strong for all practical purposes.
Having thus fully described my invention, what 1 claim as new, and desire to secure by Letters Patent, is-
Making the notches or openings of a barwrench of two sizes or capacities, so that by turning it over it will present different areas of openings, substantially as herein represented.
G. W. GRISWOLD.
Witnesses:
A. H. BARNETT, S. N. BARNETT.
Publications (1)
Publication Number | Publication Date |
---|---|
US37865A true US37865A (en) | 1863-03-10 |
Family
ID=2107440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US37865D Expired - Lifetime US37865A (en) | Improvement in wrenches |
Country Status (1)
Country | Link |
---|---|
US (1) | US37865A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832021A (en) * | 1985-08-01 | 1989-05-23 | Cooper Lasersonics, Inc. | Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members |
US5123305A (en) * | 1991-06-07 | 1992-06-23 | Garfield Williams | Cap wrench for portable fire extinguisher |
US20030172781A1 (en) * | 2002-03-18 | 2003-09-18 | Saunders Todd R. | Tool |
US20040226670A1 (en) * | 2003-05-12 | 2004-11-18 | Andritz Inc. | Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester |
US20050199109A1 (en) * | 2004-03-11 | 2005-09-15 | Chih-Ching Hsien | Dual function wrench |
US20060021478A1 (en) * | 2004-03-11 | 2006-02-02 | Chih-Ching Hsien | Dual function wrench |
US20080105093A1 (en) * | 2006-05-02 | 2008-05-08 | Hart Herbert G | Single piece rotary wrenching tool |
US20100000378A1 (en) * | 2006-05-02 | 2010-01-07 | Hart Herbert G | Dual Wrench |
US20110192259A1 (en) * | 2009-11-16 | 2011-08-11 | Apollo Design Technology, Inc. | Wrench |
US20130213191A1 (en) * | 2012-02-17 | 2013-08-22 | Milwaukee Electric Tool Corporation | Fastener driver hand tool |
US20160258162A1 (en) * | 2013-03-14 | 2016-09-08 | Steve Ventling | Truss-wall installation system and related methods |
US20190131777A1 (en) * | 2017-10-30 | 2019-05-02 | Spencer James Schenk | Installation tool for high voltage power line insulators |
-
0
- US US37865D patent/US37865A/en not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4832021A (en) * | 1985-08-01 | 1989-05-23 | Cooper Lasersonics, Inc. | Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members |
US5123305A (en) * | 1991-06-07 | 1992-06-23 | Garfield Williams | Cap wrench for portable fire extinguisher |
US20030172781A1 (en) * | 2002-03-18 | 2003-09-18 | Saunders Todd R. | Tool |
US20040226670A1 (en) * | 2003-05-12 | 2004-11-18 | Andritz Inc. | Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester |
US20050199109A1 (en) * | 2004-03-11 | 2005-09-15 | Chih-Ching Hsien | Dual function wrench |
US20060021478A1 (en) * | 2004-03-11 | 2006-02-02 | Chih-Ching Hsien | Dual function wrench |
US7117770B2 (en) * | 2004-03-11 | 2006-10-10 | Chih-Ching Hsien | Dual function wrench |
US20080105093A1 (en) * | 2006-05-02 | 2008-05-08 | Hart Herbert G | Single piece rotary wrenching tool |
US20090301270A1 (en) * | 2006-05-02 | 2009-12-10 | Hart Herbert G | Single piece rotary wrenching tool |
US20100000378A1 (en) * | 2006-05-02 | 2010-01-07 | Hart Herbert G | Dual Wrench |
US20100229695A1 (en) * | 2006-05-02 | 2010-09-16 | Hart Herbert G | Quad wrench |
US20100275739A1 (en) * | 2006-05-02 | 2010-11-04 | Edison Nation, Llc | Single piece rotary wrenching tool |
US7926393B2 (en) | 2006-05-02 | 2011-04-19 | Edison Nation, Llc | Quad wrench |
US20110192259A1 (en) * | 2009-11-16 | 2011-08-11 | Apollo Design Technology, Inc. | Wrench |
US20130213191A1 (en) * | 2012-02-17 | 2013-08-22 | Milwaukee Electric Tool Corporation | Fastener driver hand tool |
US20160258162A1 (en) * | 2013-03-14 | 2016-09-08 | Steve Ventling | Truss-wall installation system and related methods |
US9903118B2 (en) * | 2013-03-14 | 2018-02-27 | Trusslox Llc | Temporary interlocking spacer bar for truss-wall installation |
US20190131777A1 (en) * | 2017-10-30 | 2019-05-02 | Spencer James Schenk | Installation tool for high voltage power line insulators |
US11322918B2 (en) * | 2017-10-30 | 2022-05-03 | Spencer James Schenk | Installation tool for high voltage power line insulators |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US37865A (en) | Improvement in wrenches | |
US37920A (en) | Improved combined wrench, scraper, and screw-driver | |
US605788A (en) | Nut-lock | |
US159136A (en) | Improvement in nut-locks | |
US622197A (en) | Alfred g | |
US122676A (en) | Improvement in lock-nuts | |
US1207626A (en) | Tool for removing wheels from shafts. | |
US566655A (en) | campbell | |
US7547A (en) | Improved method of making barrels for fire-arms | |
US55109A (en) | Improvement in screw-wrenches | |
US87953A (en) | Harvey mccown | |
US110856A (en) | Improvement in devices for securing the tines of hay-tedders | |
US126223A (en) | Improvement in lock-nuts | |
US44738A (en) | Improved adjustable templet | |
US305876A (en) | Belt-clamp | |
US269902A (en) | Socket-wrench | |
US108381A (en) | Improvement in nut-fastenings | |
US72455A (en) | Impeoyement in teays foe gas-pueihees | |
US36752A (en) | Improvement in wooden sieves for gas-purifiers | |
US13736A (en) | Bedstead-fastening | |
US37405A (en) | Improvement in hoes | |
US117637A (en) | Improvement in standards for wagons | |
US59242A (en) | Improved double-headed wrench | |
US98187A (en) | Improvement in nut-lock | |
US54498A (en) | Improved broom-head |