Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Locking device
Patent
1990-08-10
1991-06-11
Focarino, Margaret A.
Handling: hand and hoist-line implements
Hook, hoistline, or grab type
Locking device
294 8231, 24116R, B66C 136
Patent
active
050226940
ABSTRACT:
Safety chain latches remove slack from safety chains attached between towing and towed vehicles in a towing system. In one embodiment, a pivotable retainer element is removably coupled to a remaining portion of the latch body for enabling release of a latched safety line independently of the open or closed position of the retainer element.
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patent: 4122585 (1978-10-01), Sharp et al.
patent: 4196876 (1980-04-01), Maughlin et al.
patent: 4539732 (1985-09-01), Wolner
Century Wrecker Corporation
Focarino Margaret A.
Kramer Dean J.
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