Suspension device

Details Suspension device Suspension device

1977-08-29

1980-03-18

Schran, Donald R.

Binder device releasably engaging aperture or notch of sheet

Opposed sheet retainers involving relative rectilinear travel

402 48, 402 12, B42F 304, B42F 1506, B42F 1314

Patent

active

041937058

ABSTRACT:
A suspension device for vertical suspension of sheets, such as drawing sheets, which includes two substantially parallel bars; a number of pins on each bar, each pin being connected at one end to its bar with its free end directed to the other bar, the pins being adapted to be inserted through holes provided along edges of sheets so that the sheets can suspend from the pins; locating means provided on each bar for locating the free ends of the pins relative to the other bar; and locking means for releasably holding the two bars in a locked position in which the free ends of the pins are located in the associated locating means.

REFERENCES:
patent: 676217 (1901-06-01), Briggs
patent: 1100548 (1914-06-01), Eilers et al.
patent: 1101780 (1914-06-01), Blaylock
patent: 1660543 (1928-02-01), Buchan
patent: 1788303 (1931-01-01), Jennings
patent: 4113394 (1978-09-01), Giulie

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