1976-04-08
1977-07-05
Smith, Al Lawrence
51101R, 90 139, B23D 504, B24B 1702
Patent
active
040332314
ABSTRACT:
Apparatus for machining the end walls of slant axis rotary mechanisms including a base, a support pivoted on the base for rotation about a first axis, a shaft journalled on the support for rotation about a second axis nonparallel to the first axis, a work holder carried by the shaft for receiving a housing element of a slant axis rotary mechanism to have an end wall machined thereon, a tool adjacent the work holder operable to perform a machining operation on a housing element received on the work holder, a drive for rotating the shaft, and a mechanism responsive to the rotation of the shaft for oscillating the support about the first axis in timed relation to rotation of the shaft so that a housing element will be rotated and oscillated against the tool to machine an end wall thereon.
REFERENCES:
patent: 1014306 (1912-01-01), Johnson
patent: 1326462 (1919-12-01), Murch
patent: 2284319 (1942-05-01), Herrmann
patent: 2498701 (1950-02-01), Munro
patent: 2510557 (1950-06-01), Cover
patent: 3782040 (1974-01-01), Harle
patent: 3943664 (1976-03-01), Broide
patent: 3975866 (1976-08-01), Walker
Brubaker Hiram A.
Goloff Alexander
Caterpillar Tractor Co.
Godici Nicholas P.
Smith Al Lawrence
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