Turning – Process of turning
Patent
1978-12-21
1980-05-06
Hinson, Harrison L.
Turning
Process of turning
B23B 900
Patent
active
042011000
ABSTRACT:
The invention concerns a machine, particularly a machine-tool, driven by motive means through a gear device, the transmission of the movement of the gear device to the machine being effected by meshing of an output pinion of the device with a fixed axis ring gear of the machine, this gear device being housed in a casing independant of the machine and fixed thereon by resilient means.
These resilient means, on the one hand, comprise at least one spring fixed to the casing to cancel out that component of the weight of the casing which is not borne by the meshing axis of the output pinion of the casing with the ring gear of the machine and, on the other hand, are arranged so that the forces (actions and reactions) exerted on the casing are either borne by the meshing axis of the output pinion of the casing with the ring gear of the machine, or else are situated in the mean plane (P) of the output pinion of the casing perpendicular to the axis of said pinion, with which arrangement it is possible to maintain as accurately as possible an equipollence between the axis of the output pinion of the device and the fixed axis of the ring gear of the machine.
REFERENCES:
patent: 3400619 (1968-09-01), Wagner et al.
patent: 3720134 (1973-03-01), Zeleny
patent: 3736840 (1973-06-01), Durand
Hinson Harrison L.
Societe dite: Berthiez
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