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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0304937 (1994-09-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 44 인용 특허 : 0 |
A shovelling tool has a flexible portion at the base of the handle that helps prevent the risk of injury when shovelling by absorbing the initial shock when digging or by adjusting gradually to a different load when shovelling. This tool, which is preferably telescopic, is particularly useful for re
A shovel comprising: a blade having a front edge and a rear portion; a handle having a front surface, a back surface and two opposite ends, one of said ends being fastened to the rear portion of said blade, said handle having a portion adjacent to said one end which is made flexible so as to permit
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