Work holders – Relatively movable jaws – With tool couple element
Patent
1995-05-30
1996-11-26
Watson, Robert C.
Work holders
Relatively movable jaws
With tool couple element
269 97, 269239, 269254R, 269902, B25B 100
Patent
active
055777171
ABSTRACT:
The jeweler's saw vise is for holding a relatively thin workpiece to permit a jeweler to use a saw to cut the workpiece firmly held by the vise. The vise comprises a pair of elongated upper and lower jaws having a front surface and a rear surface. The upper jaw is superimposed over the lower jaw which has a length longer than the upper jaw. The rear portion of the lower jaw forms a mounting tab for attaching the vise to a support. A biasing spring is interposed between the jaws to resiliently bias the jaws to a closed position. The jaws at the front surface are provided with a V-notch, with the widest part of the notch being located in the front surface to form an entrance to a V-notch provided in the jaws of the vise where the cutting of the material or workpiece occurs.
REFERENCES:
patent: 952473 (1910-03-01), Shaw et al.
patent: 1782615 (1930-11-01), Hopwood
patent: 2872888 (1959-02-01), Kearney
patent: 3840000 (1974-10-01), Bible
patent: 4733842 (1988-03-01), Wilkerson
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