SHOE WITH REPLACEABLE LIFT - OHSAWA TSUGUYOSHI

Title:

SHOE WITH REPLACEABLE LIFT

Document Type and Number:

WIPO Patent Application WO/1993/003640

Kind Code:

A1

Abstract:

This invention relates to a structure of the heel of a shoe and, in particular, to a shoe having a lift that can be replaced with another easily and simply. Hook-like engaging projections (6) are provided on the top of the lift, and, on the other hand, a catching plate (8) is fixed to the lower end surface of the heel and provided with engaging holes (13) to engage with said engaging projections (6) with the relative movement or relative turning of the lift with respect to the heel so that engagement between said engaging projections and catching plate (8) may constrain both the lift and the heel from moving vertically and, further, a locking pin (11) to be energized in the direction of approaching the lift is provided in a hole vertically passing through the heel and lift when the lift is fixed to the heel, thereby constraining the lift and heel from moving horizontally.

More Like This:

WO/2021/211874	CONVERTIBLE SHOE HAVING A LOCKING ACTUATOR
WO/2006/057764	IMPACT-ATTENUATING ELEMENTS REMOVABLY MOUNTED IN FOOTWEAR OR OTHER PRODUCTS
JPH07202	SPORT SHOES WITH REPLACEABLE HEEL

Inventors:

OHSAWA TSUGUYOSHI (JP)
NAKAMURA KEIJI (JP)

Application Number:

PCT/JP1992/001019

Publication Date:

March 04, 1993

Filing Date:

August 07, 1992

Export Citation:

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Assignee:

OHSAWA TSUGUYOSHI (JP)
NAKAMURA KEIJI (JP)

International Classes:

A43B21/37; A43B21/48; A43B21/50; (IPC1-7): A43B21/40; A43B21/44; A43B21/47; A43B21/52

Foreign References:

JPS4924447U	1974-03-01
JPS6326007Y2	1988-07-15
JPS58196604U	1983-12-27
JPS6227128Y2	1987-07-11

Other References: