Printed circuit board holder

Details Printed circuit board holder Printed circuit board holder

1986-07-07

1987-07-07

Watson, Robert C.

Work holders

Suspended holder

211113, 269903, 118503, B23Q 100

Patent

active

046781692

ABSTRACT:
A holder for supporting a printed circuit board in a vertical plane for movement along a path for treatment of sides of the board. The holder comprises a rigid frame support an means for mounting the frame for movement along the path. The improvement comprises means for mounting an edge of the board at a first position on the frame and a moveable weight bar for mounting a second edge of the board at a second position on the frame below the first position. The weight bar acts to provide a stretching force to the board for aiding and maintaining the board substantially planar during processing of the board as mounted in the frame.

REFERENCES:
patent: 1567269 (1925-12-01), Hoya
patent: 1945572 (1934-02-01), Sandbrook
patent: 2057569 (1936-10-01), Goodwillie
patent: 2343490 (1944-03-01), White
patent: 2480415 (1949-08-01), Mettler
patent: 2634450 (1953-04-01), Britton
patent: 4454003 (1984-06-01), Fishman et al.

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