US467781A - Bench-vise - Google Patents

Bench-vise Download PDF

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Publication number
US467781A
US467781A US467781DA US467781A US 467781 A US467781 A US 467781A US 467781D A US467781D A US 467781DA US 467781 A US467781 A US 467781A
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Prior art keywords
bench
vise
screw
wheel
sprocket
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Expired - Lifetime
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    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw

Definitions

  • Fig. 2 is a detail View showing the belt or chain broken away to show the sprocket-wheels.
  • l designates the benchleg, which is provided near its upper and lower ends with screw-seats, with which are aligned the upper and lower interiorly-threaded nuts 2 and 3, said :nuts being provided with perforated flanges, through which securing-screws are driven into the inner or rear face of the bench-leg.
  • the upper screw 5 is provided with a head having an operating-lever by which to turn it, and this screw is provided with a sprocket-wheel or rag-wheel 7, which is connected by an endless belt or chain 6 with the sprocket-wheel or rag-wheel S on the lower screw il.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Description

(No Model.)
J. M. PALM'v J. H. AKIN.
BENCH VISE.
No. 467,78L. Patented Jan. 26, 1892.
gb OO .dliorneys NITED STATES PATENT OFFICE...
JOHN M. PALM AND JAMES H. AKIN, OF ARKANSAS CITY, KANSAS.
BENCH-VISE.
SPECIFICATION forming part of Letters Patent No. 467,781, dated January 26, 1892.
Application led August 26, 1891. Serial No. 403,797. (No model.)
To all whom it may concern.-
Be it known that we, JOHN M. PALM and J AMES H. AKIN, citizens of the United States, and residents of Arkansas City, in the county of Cowley and State of Kansas, have invented certain new and useful Improvements in Bench-Vises; and we do hereby declare that the followingisafull, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains `of the work-bench essential to the operation of the vise being also shown. Fig. 2 is a detail View showing the belt or chain broken away to show the sprocket-wheels.
Referring by numerals to the accompanying drawings, l designates the benchleg, which is provided near its upper and lower ends with screw-seats, with which are aligned the upper and lower interiorly-threaded nuts 2 and 3, said :nuts being provided with perforated flanges, through which securing-screws are driven into the inner or rear face of the bench-leg.
4 is the lower screw, which is provided at its outer end or head with a sprocket-wheel or rag-wheel 8. The upper screw 5 is provided with a head having an operating-lever by which to turn it, and this screw is provided with a sprocket-wheel or rag-wheel 7, which is connected by an endless belt or chain 6 with the sprocket-wheel or rag-wheel S on the lower screw il. By this construction we provide a vise the movable jaw of which moves parallel to the fixed jaw when the operatinglever is turned, whereas in the constructions heretofore used in this class of vises the movable jaw has been hinged or pivoted at or near its lower end, and when operated its upper end has moved necessarily in the arc of a circle and has tended to press upwardlyon the arc of a circle against the object to be clamped or held, thereby inarring its surface or pressing it upwardly out of the position desired to be attained.
Having thus fully described our invention, what we claim, and desire to secure by Letters Patent, isv I The combination, with the bench-leg provided with a stationary vise-jaw at its upper end and screw-seats near its upper and lower ends having aligned threaded nuts at their inner terminations, of the movable parallel jaw having screw-seats near its ends, the lower screw provided with a sprocket-wheel at its outer end, the upper screw provided with a sprocket-wheel near its head, and the endless belt or chain connecting the upper and lower sprocket-wheels, substantially as specified.
In testimony that'we claim the foregoing as our own we have hereunto affixed our signatures iu presence of two witnesses.
JOHN M. PALM. JAMES H. AKIN.
i lVitnesses:
JOSEPH GoAs, ROBERT A. GILMER.
US467781D Bench-vise Expired - Lifetime US467781A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284331A (en) * 1992-01-03 1994-02-08 Lee Valley Tools Ltd. Woodworking bench system
US5301934A (en) * 1992-08-10 1994-04-12 Lee Valley Tools Ltd. Twin screw vise
US6196534B1 (en) 1996-08-07 2001-03-06 Black & Decker Inc. Work bench including a vise
EP2767368A1 (en) * 2013-02-15 2014-08-20 The Stanley Works Israel Ltd. Work bench including a vise
US9050710B2 (en) 2010-06-29 2015-06-09 Lee Valley Tools Ltd. Woodworking vises
USD824233S1 (en) 2016-11-02 2018-07-31 Lee Valley Tools Ltd. Adjustable bench stop clamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284331A (en) * 1992-01-03 1994-02-08 Lee Valley Tools Ltd. Woodworking bench system
US5301934A (en) * 1992-08-10 1994-04-12 Lee Valley Tools Ltd. Twin screw vise
US6196534B1 (en) 1996-08-07 2001-03-06 Black & Decker Inc. Work bench including a vise
US6415683B1 (en) 1996-08-07 2002-07-09 Black & Decker Inc. Work bench including a vise
US9050710B2 (en) 2010-06-29 2015-06-09 Lee Valley Tools Ltd. Woodworking vises
EP2767368A1 (en) * 2013-02-15 2014-08-20 The Stanley Works Israel Ltd. Work bench including a vise
US9278446B2 (en) 2013-02-15 2016-03-08 The Stanley Works Israel, Ltd. Work bench including a vise
USD824233S1 (en) 2016-11-02 2018-07-31 Lee Valley Tools Ltd. Adjustable bench stop clamp

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