Canopy cutting device

Turning – Process of turning

Patent

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Details

82 4C, B23B 326

Patent

active

043229913

ABSTRACT:
A canopy cutting device, for machining canopies and the like in constricted spaces, including a housing having a base plate, a bearing mounted on the housing, a support for retaining the axis of the bearing in a desired position, a ring gear carriage mounted on the bearing for rotation about the bearing, a cutting tool mounted on the carriage, a pinion gear mounted for rotation on the housing and engageable with the ring gear, a drive shaft connected to the pinion gear, and a feed device for advancing the cutting tool along the axis during rotation of the ring gear thereby permitting removal of a canopy or the like.

REFERENCES:
patent: 1972022 (1934-08-01), LeMay
patent: 2181450 (1939-11-01), Davenport
patent: 2706425 (1955-04-01), Sherrill
patent: 3078749 (1963-02-01), Maxner et al.
patent: 3083600 (1963-04-01), Rhindress
patent: 3141368 (1964-07-01), Kelley et al.
patent: 3818786 (1974-06-01), Leshem
patent: 3839791 (1974-10-01), Feamster

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