Wrench with anti-penetration effect
OwnerKung-Cheng CHEN, Pei-Yang LEEinventors
Life of this patent
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Abstract
A wrench with anti-penetration effect has a body, at least one wrench head, and at least one abutting unit. The at least one wrench head is formed on an end of the body and has at least one engaging portion disposed on an inner side of the at least one wrench head. Each one of the at least one engaging portion has two engaging faces connected to each other with an included angle and disposed between a top surface and a bottom surface of the at least one wrench head. The at least one abutting unit is transversally formed on the top surface of the at least one wrench head by punching and extended out of the inner side of the at least one wrench head.
Claims31
A wrench with anti-penetration effect comprising:
- a body being an elongated panel;
- at least one wrench head formed on an end of the body, and each one of the at least one wrench head having
- an inner side;
- a top surface;
- a bottom surface;
- and
- at least one engaging portion disposed on the inner side of the at least one wrench head, and each one of the at least one engaging portion having two engaging faces connected to each other with an included angle and disposed between the top surface and the bottom surface of the at least one wrench head;
- and
- at least one abutting unit transversally formed on the top surface of the at least one wrench head by punching and extended out of the inner side of the at least one wrench head.
Dependencies are inferred from the claim text.