Lock for truck trailers

Details Lock for truck trailers Lock for truck trailers

1990-01-05

1991-10-01

Wolfe, Robert L.

Locks

Special application

For control and machine elements

F16B 4100

Patent

active

050522035

ABSTRACT:
A lock apparatus for use with a fifth wheel plate having a king pin characterized by an annular groove including a generally cylindrical cup adapted to enclose the king pin, the cup having a transversely extending slot which is registerable with the annular groove, bar means connected to the cup for selective registry with the slot and engagement with the groove, and locking means for locking the bar means into engagement with the groove.

REFERENCES:
patent: 2785564 (1957-03-01), Rossi
patent: 4876867 (1989-10-01), Leneave

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