J-hook for towing vehicles

Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Resilient suspension means

Patent

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Details

280480, B66C 124

Patent

active

055647669

ABSTRACT:
A J-hook designed for use in towing vehicles is forged of micro-alloy steel and has a T-shaped cross-section throughout a load bearing portion thereof and an enlarged tip. The disclosed J-hook is much stronger than prior art towing J-hooks without significant increase in overall weight.

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patent: 4622724 (1986-11-01), Dupre
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patent: 4831692 (1989-05-01), Chuan

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