Hub-locking device

Details Hub-locking device Hub-locking device

1977-05-27

1979-02-20

Faw, Jr., Price C.

Joints and connections

Interfitted members

Radially interposed shim or bushing

64 4, 742304, 279 16, 308 29, 403 90, 403131, 403371, F16B 704

Patent

active

041404130

ABSTRACT:
An improved hub-locking device for conveyor pulleys including a spherically shaped collet having a centrally located bore for receiving a shaft and having an axially aligned slot extending through one side thereof permitting compression of the collet on the shaft, a hub attached to the end of the pulley and having an axially aligned tapered aperture for partially receiving the collet with the shaft therein, a clamping ring having a tapered aperture for partially fitting over the collet and a plurality of bolts for passing through holes in the clamping ring, for threading into the hub and for drawing the clamping ring toward the hub compressing the collet therebetween, causing the collet to compress and engage the shaft, the hub and the clamping ring.

REFERENCES:
patent: 2404385 (1946-07-01), Fritts
patent: 2431476 (1947-11-01), Hall
patent: 3009747 (1961-11-01), Pitzer
patent: 3627339 (1971-12-01), Burweger
patent: 3905209 (1975-09-01), Conrad

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