Work holders – With fluid means – Cylinder-piston means directly moves jaw
Patent
1994-04-06
1995-05-23
Watson, Robert C.
Work holders
With fluid means
Cylinder-piston means directly moves jaw
269 27, 269 69, 269100, 269 88, 269211, 269208, 269212, B25B 124
Patent
active
054174090
ABSTRACT:
A vise including a body 30 comprising a way 31 integrally formed to a rear column of support 35, a housing 46 attached below way 31, a front column of support 32, and a front jaw 34 attached to the upper portion of column 32. Front jaw 34 having a pad 82 with a clamping surface 83 facing the rear. A hydraulic jack 150 resting within housing 46 while having a ram 138 to project through an opening 33 in front column 32. Ram 138 to push a pad 64 having side arms 63 extending rearward while being tracked along the sides of housing 46. Side arms 63 being attached by hinge to side arms 76 which are joined to a drawbar 75. A carriage 52 being capable of sliding and reversing on way 31. Carriage 52 having a back jaw 54 which has two jaw pads 86 and 90 with opposing clamping surfaces 87 and 91. Carriage 52 also having gripping formations 57GF for adjustable placement of drawbar 75. Rear column 35 is attached by hinge to the rear portion of a platform 94. The front column of support 32 can be latched to the front of platform 94. Platform 94 being rotatable upon a base 106 which is mounted to a table. Vise body 30 being able to pivot to a vertical position while also having the ability to latch to platform 94 while in the vertical position. An auxiliary rack 126 may also be mounted to a table for retaining an optional clamping position beyond the front exterior of the vise.
REFERENCES:
patent: 1114970 (1914-10-01), Cumner
patent: 1659302 (1928-02-01), Reinhardt
patent: 2683386 (1954-07-01), Doebeli
patent: 4363475 (1982-12-01), McCarty
patent: 4413818 (1983-11-01), Lenz
patent: 4685661 (1987-08-01), Slocum
patent: 4736935 (1988-04-01), Vasapolli
patent: 4789146 (1988-12-01), Kuei
patent: 4968012 (1990-11-01), Haddad
patent: 5098073 (1992-03-01), Lenz
patent: 5110098 (1992-05-01), Merjanian
patent: 5133536 (1992-07-01), Goodman
patent: 5149071 (1992-09-01), Oliveira
patent: 5156382 (1992-10-01), Saeda
LandOfFree
Vise with sliding back jaw does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vise with sliding back jaw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vise with sliding back jaw will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2135561