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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0534146 (2009-08-02) |
등록번호 | US-8291608 (2012-10-23) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 5 |
A locking cap for closing the oil fill opening of the crank case in a motorcycle engine. The cap has only three major members. A first member has an upper grip portion and a lower portion with openings located in the lower portion for holding ball bearings. A second member is located within the firs
1. A locking cap for closing the opening for receiving oil in a crank case, said cap comprising: a first member having an upper grip portion and a lower portion;openings located in said lower portion of said first member for holding ball bearings;a second member rotatably coupled to said first membe
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