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특허 상세정보

Skateboard braking method and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63C-017/14   
미국특허분류(USC) 280/8704 ; A ; 188/29 ; 280/112
출원번호 US-0667558 (1976-03-17)
발명자 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 1
초록

This invention is a method, and apparatus for performing the method, for safety braking of skateboards wherein the method is practiced by the activation of a friction device to one pair of wheels of a skateboard in such manner that one using such a skateboard may bring the board to a controlled stop.

대표
청구항

The combination, with a skateboard comprising a platform with At least two pairs of wheels connected thereto on one side thereof, of: 1. Friction means pivotally supported by resilient members on the underside of said platform above one pair of wheels; 2. An activation lever attached to said friction means in such manner that said friction means is caused to come in contact with said wheels upon depression of said lever, and to be removed from contact upon elevation of said lever; 3. Hinge means pivotally attaching an end of said lever to said platform o...

이 특허를 인용한 특허 피인용횟수: 30

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