Blocking-type key

Details Blocking-type key Blocking-type key

1981-07-13

1982-12-14

Kundrat, Andrew V.

Joints and connections

Including ancillary means blocking disconnection of joint

Blocker for assembled joint retainer

403358, F16B 300

Patent

active

043635628

ABSTRACT:
A key that is in operative engagement between a keyway in a vertical shaft and a keyway in a driven member, such as the hub of a sprocket, is bent at its lower end to prevent the drive member from sliding downwardly out of engagement with the key.

REFERENCES:
patent: 1612769 (1926-12-01), O'Connell
patent: 2588064 (1952-03-01), Webb
patent: 3014332 (1961-12-01), Hubbard

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