Material or article handling – Horizontally swinging load support – Swinging about pivot
Reexamination Certificate
2008-06-05
2011-10-25
Underwood, Donald (Department: 3652)
Material or article handling
Horizontally swinging load support
Swinging about pivot
C414S744100, C294S103100
Reexamination Certificate
active
08043042
ABSTRACT:
An industrial robot may include a robot hand structured to mount a transfer object, a multi-joint arm section having at least two arms including a robot hand supporting arm structured to support the robot hand to be rotatable; and a main section structured to support the multi-joint arm section to be rotatable. The robot hand may include a grasping part structured to contact and grasp the transfer object and a biasing member structured to bias the grasping part in a direction for grasping the transfer object. The robot hand supporting arm may include an eccentric member fixed to the robot hand supporting arm at a position being eccentric from a turning center of the robot hand in relation to the supporting arm.
REFERENCES:
patent: 6514033 (2003-02-01), Sundar
patent: 6682113 (2004-01-01), Cox et al.
patent: 6685422 (2004-02-01), Sundar et al.
patent: 2000-308988 (2000-11-01), None
Koyama Junnosuke
Yazawa Takayuki
Cantor & Colburn LLP
Nidec Sankyo Corporation
Underwood Donald
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