Title:
HEEL ROLLER FOR WEARING FOOTWEAR
Document Type and Number:
WIPO Patent Application WO/2011/067867
Kind Code:
A1
Abstract:
Disclosed is a heel roller for wearing footwear capable of allowing each wearer to adjust the width of the footwear to fit the size of a foot of the wearer with a simple operation, wherein the tread has sufficient strength to withstand irregular and uneven tread-pressure and does not rattle during use; wherein the heel roller comprises one pair of wheel holders (3 and 4) for holding wheels to be freely rotatable. One of the wheel holders (3) comprises a sidewall (5) for journaling a wheel (1), a wheel guard (6), and a box-shaped body (7) extending horizontally from the sidewall (5); wherein a stopper (8) is provided with a fixation pin (9) atop the box-shaped body (7). The other of the wheel holders (4) comprises a sidewall for journaling a wheel (2), a wheel guard, and an insert plate (23) which extends horizontally from the sidewall and enters into the box-shaped body; wherein upon the insert plate (23) are juxtaposed a plurality of adjustment holes (24) in the insertion direction for selectively inserting the fixation pin (9) of the stopper (8).
Inventors:
KAWASE TORU (JP)
Application Number:
PCT/JP2010/000842
Publication Date:
June 09, 2011
Filing Date:
February 10, 2010
Export Citation:
Assignee:
KOMARYO CO LTD (JP)
KAWASE TORU (JP)
KAWASE TORU (JP)
International Classes:
A63C17/04; A63C17/00
Foreign References:
| JP2004097814A | 2004-04-02 | |||
| JPS5276U | 1977-01-05 | |||
| JPS6212384U | 1987-01-26 |
Attorney, Agent or Firm:
SAITOH, HARUO (JP)
Haruo Saito (JP)
Haruo Saito (JP)
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