Title:
SPIKE INSTALLING STRUCTURE OF SPORTS SHOES
Document Type and Number:
Japanese Patent JP3261570
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate assembling and the replacement, and eliminate careless falling-off of a spike at using time by forming a spike installing structure by elastically sandwiching/fixing an inserting part of the spike by/to a receiving recessed part of the spike arranged in a desired part of a shoe bottom part so as to be mountable/demountable.
SOLUTION: An elastic body holding groove 31 in which a spring being an elastic body 6 is installed is formed close to a flange 30 on an inner wall of a cylinder part 15, and the elastic body 6 is installed in the elastic body holding groove 31 so that a part projects to an empty part of the cylinder part 15. In the elastic body holding groove 31, cutouts penetrating through the cylinder part 5 are suitably arranged in about four places, and a part of the elastic body 6 directly projects inside the cylinder part 15 from the elastic body holding groove 31, or a small ball supported by the elastic body 6 projects and fits in an engaging groove 9 of a column part 4 of a spike 1. A shape of a receiving recessed part 15 of an installing base body 5 is a triangular shape, a quadrangular shape or the like, but is suitably formed in a shape almost coincident with an inserting part (the column part 4) of the spike 1, and a cylindrical shape is particularly suitably.
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Inventors:
Mitsuo Sato
Keiki Mishima
Keiki Mishima
Application Number:
JP27203497A
Publication Date:
March 04, 2002
Filing Date:
September 18, 1997
Export Citation:
Assignee:
Sato Manufacturing Co., Ltd.
Keiki Mishima
Keiki Mishima
International Classes:
A43B5/00; A43B13/26; A43C15/02; (IPC1-7): A43C15/02; A43B5/00; A43B13/26
Domestic Patent References:
| JP4713143U | ||||
| JP5658209U | ||||
| JP58196604U | ||||
| JP62193401U |
Attorney, Agent or Firm:
Katsushi Nishina