Material or article handling – Horizontally swinging load support – Swinging about pivot
Reexamination Certificate
2006-10-03
2006-10-03
Underwood, Donald (Department: 3652)
Material or article handling
Horizontally swinging load support
Swinging about pivot
C074S490010, C901S015000
Reexamination Certificate
active
07114907
ABSTRACT:
A transfer robot includes a swivel base pivotable about a vertical axis, a hand for holding a plate-like work placed thereon, and a linear transfer mechanism supporting the hand and provided on the swivel base. The transfer mechanism is designed to move the hand forward and backward along a horizontal linear path. The hand is provided with a front stopper for checking a front edge of the work. The swivel base is provided with a work holder contacting a rear edge of the work when the hand is moved to a retracted position on the linear path.
REFERENCES:
patent: 5151008 (1992-09-01), Ishida et al.
patent: 6305898 (2001-10-01), Yamagishi et al.
patent: 6485250 (2002-11-01), Hofmeister
patent: 2002-531942 (2002-09-01), None
patent: 2003-142572 (2003-05-01), None
Ogawa Hironori
Uno Sakiko
Daihen Corporation
Hamre Schumann Mueller & Larson P.C.
Underwood Donald
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