发明名称 |
EXTENSIBLE LEG LOCKING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide an extensible leg locking device in need of only a small number of parts and few assembly man-hours without getting in the way. SOLUTION: Each end part of a horizontal locking member support shaft 12 passing through a locking member 13 passes through a side wall of a rung 3A so as to be supported by the side wall. An elastic member 14 is formed as a torsion coil spring and wound onto the locking member support shaft 12. A lower wall of the rung 3A is cut out to allow the rotation of the locking member 13. COPYRIGHT: (C)2003,JPO
|
申请公布号 |
JP2003193780(A) |
申请公布日期 |
2003.07.09 |
申请号 |
JP20010396847 |
申请日期 |
2001.12.27 |
申请人 |
HASEGAWA KOGYO CO LTD |
发明人 |
OSHIMA KENICHI;MUKO KUNIO |
分类号 |
E06C7/06;(IPC1-7):E06C7/06 |
主分类号 |
E06C7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|