Title: Improved spike
Application Number: 200520132726 Application Date: 2005.11.11
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.10 Granted Pub. Date: 2007.01.10
International Classifi-cation: A43C15/02
Applicant(s) Name: Fanke Co., Ltd. Address:
Inventor(s) Name: Zhang Fuquan
Attorney & Agent: zhang jin
Abstract:
    This utility model discloses a improved shoe tack, designed for solving the problem of weak effect of grabbing the ground by shoe tack. It is set inside the shoe bottom including a nail standing with a bottom, several joint standing, shaped in the brink of this bottom and elastic drifting opposite to the bottom; several nail bodies are respectively set on every joint standing and extrude out of shoe bottom; thus, every joint standing and some nail bodies can be coated by elastic shoe bottom. When every nail body makes the joint standing drift a little at the same time under the force, the user can take advantage of the elasticity of the material of this shoe bottom expertly and the elastic-restoring force of every joint standing to produce proper ground grabbing force.
Time: 13
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