Spring latch for a hook
OwnerWilliam P. Wells, Jr.inventor
Life of this patent
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Abstract
A spring latch has a pair of spaced apart torsional springs disposed on opposite sides of a hole in a neck portion of a hook. A horizontal elongate member is connected to one of the pair of spaced apart torsional springs and an elongate member is connected to the pair of spaced apart torsional springs. The horizontal elongate member extends through the hole in the neck portion. The elongate member extends to a distal portion. The distal portion is configured to engage with a surface on the hook near a tip such that in a closed position the spring latch blocks the opening formed between the tip and the neck portion of the hook.
Claims20
A hook assembly, comprising:
- a hook having a body portion with a first end and a second end, the body portion extending along a curve to a tip disposed at the second end, the body having a neck disposed is spaced apart relation to the tip such that an opening is formed between the tip and the neck portion, the neck portion having a hole extending therethrough;
- a spring latch having a pair of spaced apart torsional springs disposed on opposite sides of the hole in the neck portion, a horizontal elongate member connected to one of the pair of spaced apart torsional springs and an elongate member connected to the pair of spaced apart torsional springs, the elongate member extending to a distal portion, the distal portion configured to engage with the hook such that in a closed position the spring latch blocks the opening formed between the tip and the neck portion of the hook;
- wherein the spring latch further comprises a lateral member connected to one of the pair of spaced apart torsional springs, the lateral member extending across the neck portion below the hole;
- wherein when the spring latch is installed on the hook the horizontal elongate member extends through the hole in the neck portion and the spring latch is spring biased in the closed position by the pair of torsional springs.
A spring latch for use with a hook, the hook having a body portion with a first end and a second end, the body portion extending along a curve to a tip disposed at the second end, the body having a neck disposed is spaced apart relation to the tip such that an opening is formed between the tip and the neck portion, the neck portion having a hole extending therethrough, the spring latch comprising:
- a pair of spaced apart torsional springs disposed on opposite sides of the hole in the neck portion, a horizontal elongate member connected to one of the pair of spaced apart torsional springs and an elongate member connected to the pair of spaced apart torsional springs, the elongate member extending to a distal portion, the distal portion configured to engage with the hook such that in a closed position the spring latch blocks the opening formed between the tip and the neck portion of the hook;
- wherein the spring latch further comprises a lateral member connected to one of the pair of spaced apart torsional springs, the lateral member extending across the neck portion below the hole;
- wherein when the spring latch is installed on the hook the horizontal elongate member extends through the hole in the neck portion and the spring latch is spring biased in the closed position by the pair of torsional springs.
A hook assembly, comprising:
- a hook having a body portion with a first end and a second end, the body portion extending along a curve to a tip disposed at the second end, the body having a neck disposed is spaced apart relation to the tip such that an opening is formed between the tip and the neck portion, the neck portion having a hole extending therethrough;
- a spring latch having a pair of spaced apart torsional springs disposed on opposite sides of the hole in the neck portion, a horizontal elongate member connected to one of the pair of spaced apart torsional springs and an elongate member connected to the pair of spaced apart torsional springs, the elongate member extending to a distal portion, the distal portion configured to engage with the hook such that in a closed position the spring latch blocks the opening formed between the tip and the neck portion of the hook;
- wherein the spring latch further comprises a lateral member connected to one of the pair of spaced apart torsional springs, the lateral member extending across the neck portion below the hole, the lateral member has an end portion that extends upward into a position inside the other of the pair of spaced apart torsional springs;
- wherein when the spring latch is installed on the hook the horizontal elongate member extends through the hole in the neck portion and the spring latch is spring biased in the closed position by the pair of torsional springs;
- and,
- wherein the hook has a recessed portion near the tip forming a shoulder configured to engage with the distal portion of the elongate member.
Dependencies are inferred from the claim text.