WEDGE SHAPED PIN SCREWED TYPE HEEL REPLACEABLE SHOES

摘要

PROBLEM TO BE SOLVED: To provide screwed type heel replaceable shoes fixed with wedge shaped pins which can endure strong impacts and the prolonged use by eliminating various troublesomeness associated with the repairs of the worn bottoms of the shoes.;SOLUTION: The heel parts of the shoes are divided vertically, female threads 2 are made respectively at the upper parts 4 thereof on the side of the body thereof and male threads 3 mounted respectively on the lower parts 5 having the bottoms of the heels. The lower parts 5 can be detachably mounted from the side of the body to prevent the rotation during the use by inserting pins 6 each with a wedge-shaped part on one side thereof. The exchange of the heel part is possible simply by pulling the pin 6 off to turn the lower part 5.;COPYRIGHT: (C)2004,JPO&NCIPI