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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0580370 (1984-02-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 3 |
An ambulatory aid in the form of a cane is manufactured from plastics material including a handle and a stick portion. The stick portion is formed in two sections, one having a male screw thread and the other having a female screw thread so that the axial length can be adjusted by screwing one into
A walking cane including a stick portion and a handle, the handle comprising a hand grip portion which has a forward end and a rear end and is of elongate generally cylindrical shape free from encumberances from said forward end to said rear end whereby it can be wrapped around by the hand of the us
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