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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0109685 (1993-08-20) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A handcart wheel-mounting apparatus includes a wheel mounted by means of a number of latches each biased by means of an elastic element, on a hub member in turn mounted by means of an annular washer and a cap, on a wheel shaft mounted on a wheel support. The hub member comprises a rim, an axial bore
A handcart wheel-mounting apparatus comprising: a hub member comprising an axial bore formed therethrough, a tubular bearing co-axially formed therethrough about said axial bore, a plurality of recesses formed therein about said axial bore, and a plurality of holes radially formed therethrough so th
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