Cutting – With means to convey work relative to tool station – With work-constraining means on work conveyer
Patent
1981-03-26
1983-08-23
Meister, James M.
Cutting
With means to convey work relative to tool station
With work-constraining means on work conveyer
83415, 83856, 83859, B26D 316
Patent
active
043997260
ABSTRACT:
A plastic tubing cutting device, to be used in the field or shop, and which severs in a clean way such tubing. A mandible having a channel in which the tubing seats is pivoted by means of a handle, the tubing engaging a severing blade in an upward pivotal motion for the mandible. The mandible is pivotally mounted on a vertical member of an inverted L-shaped frame which also includes a horizontally-disposed stabilizing element. The blade is secured between the vertical member and stabilizing element. The inverted L-shaped frame is secured to a rigid frame and extends forwardly thereof, the rigid frame including laterally extending balancing members for the device. Additional features of a locking means for the device when not in use, of a safety shield for the body and eyes against flying plastic fragments, and trough and guide for tubing seated in the channel, are provided.
REFERENCES:
patent: 1746930 (1930-02-01), Clark
patent: 1783222 (1930-12-01), Collins et al.
patent: 1882139 (1932-10-01), Giuffre
patent: 1891749 (1932-12-01), Conti
patent: 1930816 (1933-10-01), Manxi
patent: 2516959 (1950-08-01), Coull
patent: 2970377 (1961-02-01), Olsen
patent: 3253333 (1966-05-01), Keiter
patent: 3807046 (1974-04-01), Igyerto et al.
patent: 3834019 (1974-09-01), Smeltzer
patent: 4082025 (1978-04-01), Reinbacker
Cutting devices shown on pp. 416, 417, 1058, 1813, 2136, 2137 of American Mechanical Dictionary [3 vols., consecutively page-numbered], published by Hurd+Houghton Cambridge: The Riverside Press, 1877+authored by Edward H. Knight.
Meister James M.
Zugelter Frank L.
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