Title:
BUFFER FOR SNOW SLIDING IMPLEMENT, MANUFACTURING METHOD FOR THE BUFFER, SNOW SLIDING IMPLEMENT, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP3486622
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coil spring for inexpensively and effectively enhancing the travel stability and quality stability of a snow sliding implement.
SOLUTION: In a buffer for the snow sliding implement, a fastening plate is welded or bonded to each of the coil springs in which a wire with a round cross section is wound in a coiled shape, and a male screw is provided on the central axis of each of the fastening plates. The buffer is used for a joint of a board so that the travel stability of the snow sliding implement can be enhanced, and a decrease in the flexural stiffness of the board brings about an effect of suppressing damage to the board and a joint fitting.
Inventors:
Hirano, Marefumi
Application Number:
JP2002000127543
Publication Date:
October 24, 2003
Filing Date:
April 26, 2002
Export Citation:
Assignee:
TOYO SYST:KK
International Classes:
A63C5/00; B62B13/04; B62B13/08; (IPC1-7): A63C5/00; B62B13/04