发明名称 |
ARTICULATION MECHANISM |
摘要 |
PURPOSE:To miniaturize an articulation mechanism and to make the same lightweight by disposing a drive device for one of leg members in the other of them which are articulated together. CONSTITUTION:An armature 10 is rotated by a motor 13 disposed in a cylindrical first leg member so as to rectilinearly move a rectilinear shaft 5 having an external thread part 5A meshed with an internal thread part 10A formed in the armature 10. The rectilinear motion of the rectilinear shaft 5 is transmitted to a second leg member 2 through a link member 6. With this arrangement, the second leg member 2 is rotationally displaced relative to the first leg member 2. |
申请公布号 |
JPH01205987(A) |
申请公布日期 |
1989.08.18 |
申请号 |
JP19880026689 |
申请日期 |
1988.02.09 |
申请人 |
AGENCY OF IND SCIENCE & TECHNOL |
发明人 |
HOSODA YUJI;FUJIE MASAKATSU;NAKANO YUTAKA |
分类号 |
B25J5/00;B25J17/02;B25J19/00 |
主分类号 |
B25J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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