Work holders – Plural holders to hold workpieces relative to each other – Workpieces parallel to each other
Patent
1995-03-24
1996-09-03
Watson, Robert C.
Work holders
Plural holders to hold workpieces relative to each other
Workpieces parallel to each other
269154, 269244, 269283, B25B 120
Patent
active
055516769
ABSTRACT:
A unitary vise body is provided having a flat upper reference surface extending between opposing first and second ends. A first stationary jaw extends upwardly from the reference surface at the first end of the vise. A second stationary jaw extends upwardly from the reference surface at a location about half-way between the first and second ends. Both the first and second stationary jaws have workpiece abutment surfaces that extend from the reference surface at an angle that corresponds to the reference surface angle of a workpiece clamping extension. The area between the first and second stationary jaws defines a first clamping region and includes a movable jaw which is actuated by a threaded shaft that extends through a threaded opening in the lower portion of the jaw. The area of the vise extending from the second stationary jaw to the opposing end of the vise defines a second clamping region. This region includes a second movable jaw that is actuated by a threaded shaft in the same manner as the first movable jaw. To accommodate different-sized workpieces and different clamping extensions, adaptors are used which precisely interfit within each clamping region. The adaptors include corresponding abutment faces and upper surfaces that function as reference surfaces.
REFERENCES:
patent: 468272 (1892-02-01), Watt
patent: 1009410 (1911-11-01), Hawkins
patent: 1453018 (1923-04-01), McHewitt et al.
patent: 2117725 (1938-05-01), Johnson
patent: 3168893 (1965-02-01), Johnson
patent: 3854712 (1974-12-01), McGee
patent: 4437654 (1984-03-01), Chiappetti
patent: 4607829 (1986-08-01), Suska
patent: 4706949 (1987-11-01), Dossey
patent: 4824085 (1989-04-01), Buchler
patent: 4861011 (1989-08-01), Varga
patent: 4898371 (1990-02-01), Mills
patent: 4934674 (1990-06-01), Bernstein
patent: 5019129 (1991-05-01), Johanson
patent: 5094436 (1992-03-01), Stephan
EROWA ManoSet, Clamps more, costs less, 1036 e/4000/3 92 (1992).
Mecatool ICS Elemente-Ubersicht, A 000004 D/E/F/I/J/R 3.92 (1992).
Concept WEDMing System 3R, T-1143-E 93.10 (1993).
Gaiser Tool Co.
Hovet Kenneth J.
Watson Robert C.
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