Pick and place unit

Details Pick and place unit Pick and place unit

1983-08-16

1986-06-17

Underwood, Donald W.

Material or article handling

Horizontally swinging load support

Swinging about pivot

74526, 414750, 901 11, 901 16, 901 17, B65G 6500

Patent

active

045953350

ABSTRACT:
Disclosed is a pick and place unit having a first moving plate movably supported by a fixed plate and a second movable moving plate supported by the first moving plate movably in the direction crossing the moving direction of the first moving plate. The pick and place unit comprises: a first rod-shaped member secured to the fixed plate and disposed along the moving direction of the first moving plate; a second rod-shaped member secured to the second moving plate and disposed along the moving direction of the second moving plate; a movable stopper secured to the first moving plate and having bores, each having portions different in width from each other, for receiving the first and second rod-shaped members respectively; a driving member for moving the movable stopper; and stators fixed at any desired positions of the first and second rod-shaped members, respectively, so as to sandwich the movable stopper and adapted to abut against the movable stopper.

REFERENCES:
patent: 3896681 (1975-07-01), Boyle
patent: 4130205 (1978-12-01), Luthi
patent: 4191301 (1980-03-01), Hickman et al.
patent: 4266910 (1981-05-01), Pickard
patent: 4406576 (1983-09-01), Inaba et al.
patent: 4514136 (1985-04-01), Abe

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