Key retaining device

Details Key retaining device Key retaining device

1975-01-13

1976-09-21

Kundrat, Andrew V.

Joints and connections

Including ancillary means blocking disconnection of joint

Blocker for assembled joint retainer

403356, F16B 300

Patent

active

039816001

ABSTRACT:
A key retaining device includes an elongated cylindrical shaft with a notch formed therein, a tubular member journalled on the shaft and having a slot formed therethrough which is aligned with the notch, a key insertable in the notch and slot for providing a torque transmitting couple between the shaft and the tubular member, and a key retaining mechanism anchorably secured to the tubular member for holding the key in its locked condition and for transferring force across the slot in the tubular member upon the transmittal of torque between the shaft and tubular member.

REFERENCES:
patent: 164609 (1875-06-01), Thomas
patent: 368744 (1887-08-01), Woodruff
patent: 476911 (1892-06-01), Westwood
patent: 661079 (1900-11-01), Rohrbeck
patent: 3009719 (1961-11-01), Otto et al.
patent: 3376064 (1968-04-01), Jackson

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