Metal working – Method of mechanical manufacture – Electrical device making
Patent
1979-11-05
1982-09-21
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
29734, H02K 1510
Patent
active
043499562
ABSTRACT:
Methods are disclosed of intermittently advancing a chain of insulators to a severing and transfer mechanism loading station while guiding end turn insulating portions along guide means while applying a frictional restraining force to the insulators. After the transfer mechanism is loaded with a leading insulator from the chain; the leading insulator is severed from the chain, the transfer mechanism is conditioned to receive the next leading insulator from the chain, and the loading and severing sequence is repeated. The loaded insulators are then wrapped about the transfer mechanism by spinning the mechanism and insulators and deflecting portions of the insulators projecting from the mechanism into close proximity to the mechanism. The wrapped insulators are then moved along the bore of a stator, released, unwrapped, and transferred to the stator. Apparatus disclosed herein includes material supply means, guide means, adjustable for differently sized insulators; insulator advancing and severing means; insulator transfer means, including an arbor and end insulator retainers; arbor spinning means; insulator wrapping means; arbor moving means; and arbor actuating means for positively transferring insulators from the arbor to a stator.
REFERENCES:
patent: 1453118 (1923-04-01), Apple
patent: 3439205 (1969-04-01), Houtman
patent: 3857171 (1974-12-01), Lund
patent: 3909648 (1975-09-01), Clark
patent: 4090290 (1978-05-01), Clark
patent: 4216571 (1980-08-01), Miller et al.
"Special Machines for the Production of Electric Motors", Statomat News Bulletin, 1.91.IV, 77.75; edited by Balzer & Droll.
General Electric Company
Hall Carl E.
Krisher, Jr. Ralph E.
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