The back supporting device |
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| 申请号 | JP24235589 | 申请日 | 1989-09-20 | 公开(公告)号 | JPH0326253A | 公开(公告)日 | 1991-02-04 |
| 申请人 | O Toosoo Victor; | 发明人 | BIKUTAA OO TOOSOO; | ||||
| 摘要 | PURPOSE: To make the subject device fold able in a carrying case when the device is not used by providing a fastener for fixing at an instant position while folding a holder and forming a case which becoming a structure for receiving a knee fixing strap. CONSTITUTION: Each of the end 20, 22 of the back holding tool 10 is integrally fixed to a holding member 12. A pair of slender straps 16 and 18 are provided, a suitable closing fastener 14 which can become a mechanical closing tool similar to a zipper and the like is provided in the external circumference of the holding member 12. When the back holding tool 10 is not used, the straps 16 and 18 are folded by the holding member 12 into an integrally formed carrying case, and a grip means 28, 30 for carrying the holding tool 10 is simultaneously made when the integrally formed carrying case is made. When the back holding tool 10 is used, a lock 30 is connected and then holds the both knees for lightening a tension to the lower of the back, and assisting the arrangement of the holding member 12 to a suitable position. A knee pads 36, 38 are provided in the straps 16 and 18. COPYRIGHT: (C)1991,JPO |
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