Work holders – Holder mounted for movement – With indexing steps
Patent
1981-05-04
1982-12-07
Watson, Robert C.
Work holders
Holder mounted for movement
With indexing steps
269287, 269296, 269901, B23Q 104
Patent
active
043622950
ABSTRACT:
A device for securing logs or flat work while said logs or flat work are being cut out of doors in situ. The device consists of a stand and a bow section mounted on a base which secures the log on flat work by means of judicious use of their center of gravity. The device may be adaptable to a wide variety of sizes of logs or flat work and is portable. In one embodiment, the device is constructed of metal pieces having hollow circular cross-sectional areas allowing the base and the stand sections to telescope by means of concentric sections, thus fullfilling the requirement of adaptability described herein.
REFERENCES:
patent: 1798340 (1931-03-01), Thewes
patent: 2490858 (1949-12-01), Deddo
patent: 2709384 (1955-05-01), Harris
patent: 2885165 (1959-05-01), Smolen
patent: 2903258 (1959-09-01), Jovanovich
patent: 3931956 (1976-01-01), Hawkins
patent: 4195828 (1980-04-01), Peterson
patent: 4241772 (1980-12-01), Scherer
patent: 4258907 (1981-03-01), Roberts et al.
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