Safety lock for a removable shaft

Details Safety lock for a removable shaft Safety lock for a removable shaft

1976-09-17

1978-01-17

Shedd, Wayne L.

Joints and connections

With adjunctive protector, broken parts retainer, repair,...

Tool-engaging or accommodating means or with tool

403324, 59 86, B25G 300

Patent

active

040689603

ABSTRACT:
The invention disclosed is a safety lock for a removable shaft which has special utility when disposed on a clevis or like device. The lockable shaft is disposed by means which readily permit free lateral movement while preventing accidental disengagement under load bearing conditions when in the locked position. In an embodiment, shaft removal from a cooperating support member is prevented by a shaft restrictive means. Thus, complete removal of the shaft from support members during load transfer is avoided.

REFERENCES:
patent: 520110 (1894-05-01), Hull
patent: 2097465 (1937-11-01), Morrison
patent: 2515807 (1950-07-01), Spooner
patent: 3185494 (1965-05-01), Dziedzic et al.
patent: 3309864 (1967-03-11), Arndt et al.
patent: 3544140 (1970-12-01), Langheck

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