Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Resilient suspension means
Patent
1998-08-10
2000-06-27
Cherry, Johnny D.
Handling: hand and hoist-line implements
Hook, hoistline, or grab type
Resilient suspension means
114302, 114307, 294 661, 294 97, B66C 134
Patent
active
060797614
ABSTRACT:
A retractable grappling hook generally comprising a shaft having a longitnal extending axis and a plurality of hooks pivotally attached to the shaft. Each hook has a longitudinally extending axis and is pivotal to a retracted position such that the axis of each hook is substantially parallel to the axis of the shaft and to an extended position such that the axis of each hook is angulated with respect to the axis of the shaft. The retractable grappling hook further comprises a hook control system on the shaft for configuring and locking the hooks in either the extended or retracted positions, and an attachment member attached to the shaft for attaching the grappling hook to other devices.
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Cherry Johnny D.
Ranucci Vincent J.
The United States of America as represented by the Secretary of
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