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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0292834 (1989-01-03) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 49 인용 특허 : 5 |
A walking aid is disclosed herein for use in combination with a cane, crutches or the like having a foot member provided with a centrally located base formed with a central socket for insertably receiving the tip end of the cane or crutch. The foot member is provided with several raised reinforcemen
In a walking aid for use in combination with a walking device comprising: an elongated walking device; a broad, flat foot member having an upper and an under surface; an elongated socket carried centrally on said foot member upper surface projecting upwardly to terminate in an open receptacle for in
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