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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0862595 (1997-05-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 4 |
A hockey puck for use on unsmooth surfaces such as streets and parking lots consisting of two generally equal sized halves. Sandwiched between the two halves is an energy absorbing member or members. Springs or foam washers can serve as these members. The two halves are loosely connected together so
[ I claim:] [1.] A hockey puck for play on non-ice surfaces comprising:(a) a first cylindrical member having first and second generally parallel ends;(b) a second cylindrical member having first and second generally parallel ends and with a diameter generally equal to said first cylindrical member;(
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