US2165A - Screw-wrench - Google Patents

Screw-wrench Download PDF

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Publication number
US2165A
US2165A US2165DA US2165A US 2165 A US2165 A US 2165A US 2165D A US2165D A US 2165DA US 2165 A US2165 A US 2165A
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US
United States
Prior art keywords
wrench
teeth
bar
slide
screw
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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Publication date
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Expired - Lifetime legal-status Critical Current

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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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
    • B25B13/20—Arrangements for locking the jaws
    • B25B13/24—Arrangements for locking the jaws by cam, wedge, or friction means
    • 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
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable

Definitions

  • rl ⁇ he wrench is of iron or steel with a jaw (marked on the said drawing A) in the usual Jtorm.
  • a jaw marked on the said drawing A
  • suiiicient in number and of such size as may be most convenient 'for the purpose for which the wrench is to be used, as is represented on the drawing from B to C.
  • On the bar is a movable slide (marked D on the drawing) with which is united a part on which is cut three or four teeth made to fit the teeth on the bar and suiicient in number to retain the slide steadily in its place as is represented on the drawing and marked E.
  • the slide is made to fit loosely on the bar so that the teeth on the bar and slide can be entirely disengaged, and the slide moved either way to its desired place and is then tightened and fixed by an iron key or wedge as is represented in the drawing and marked F.
  • Vhat I claim as my invention is- The teeth on the slide and their combination and connection with the teeth on the bar.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Description

UNITED STATES ATET OFIQE,
JAMES BRETT, OF NICIVBURGI-I, NEW! YORK.
SOREN-WBENCH.
Specification of Letters Patent No. 2,165, dated July 10, 1841.
To all whom t may concern:
Be it known that I, JAMES BRETT, of Newburgh, in the county of Orange and State of N ew York, have invented a new and useful Improvement on KeyWVrenches; 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 annexed drawing, making a part of this specification.
rl`he wrench is of iron or steel with a jaw (marked on the said drawing A) in the usual Jtorm. On the edge of the bar of the wrench are cut a number of teeth, similar to the teeth ot' a saw, suiiicient in number and of such size as may be most convenient 'for the purpose for which the wrench is to be used, as is represented on the drawing from B to C. On the bar is a movable slide (marked D on the drawing) with which is united a part on which is cut three or four teeth made to fit the teeth on the bar and suiicient in number to retain the slide steadily in its place as is represented on the drawing and marked E. The slide is made to fit loosely on the bar so that the teeth on the bar and slide can be entirely disengaged, and the slide moved either way to its desired place and is then tightened and fixed by an iron key or wedge as is represented in the drawing and marked F.
Vhat I claim as my invention is- The teeth on the slide and their combination and connection with the teeth on the bar.
I make no claim whatever as the inventor of any other parts of the wrench.
Dated Newburgh J une 14, 1841.
JAMES BRETT.
/Vitnesses GEO. LOMAS,
I). F. I-IUM.
US2165D Screw-wrench Expired - Lifetime US2165A (en)

Publications (1)

Publication Number Publication Date
US2165A true US2165A (en) 1841-07-10

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ID=2062455

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Application Number Title Priority Date Filing Date
US2165D Expired - Lifetime US2165A (en) Screw-wrench

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110074980A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110074981A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075010A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075008A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075006A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20160158922A1 (en) * 2013-07-10 2016-06-09 Brook England Limited Adjustable Spanner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110074980A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110074981A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075010A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075008A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20110075006A1 (en) * 2009-09-30 2011-03-31 Border John N Methods for capturing and reading out images from an image sensor
US20160158922A1 (en) * 2013-07-10 2016-06-09 Brook England Limited Adjustable Spanner
US10343264B2 (en) * 2013-07-10 2019-07-09 Brooks England Limited Adjustable spanner

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