Document support stand and securable interlocking document holde

Details Document support stand and securable interlocking document holde Document support stand and securable interlocking document holde

1988-11-28

1990-05-15

Ramirez, Ramon O.

Supports

Easel; book, copy or music score holder

With adjustable inclination

248447, 248458, A47G 124, 248

Patent

active

049251457

ABSTRACT:
A document support stand for removably mounting and locking a document holder on the stand includes a main body which may be formed in the shape of a rectangular solid. The body includes a viewing side having an elongated bracket defining a T-slot mounted on it or formed in its surface. Additionally, the stand includes an aperture formed in its body to cooperate with a lock carried by the document holder. The document holder includes an elongated member configured as a T-shaped rail which is slidably received by the bracket of the stand so that the document holder may be mounted on the stand. The document holder further includes a plunger lock which has the dual function of locking the holder to the stand and, at the same time, of locking the rings of the mounted loose-leaf binder in a closed position.

REFERENCES:
patent: 2325155 (1943-07-01), Wedge
patent: 3043047 (1962-07-01), La Fleur
patent: 3267940 (1964-08-01), La Fleur
patent: 3366359 (1968-01-01), Wolf et al.
patent: 3425421 (1969-02-01), Feder
patent: 3968985 (1976-07-01), Nielsen, Jr. et al.
patent: 4009599 (1977-03-01), Patriquin
patent: 4462317 (1984-07-01), Franko et al.
patent: 4582442 (1986-04-01), Rager
patent: 4583877 (1986-04-01), Wilson
patent: 4722627 (1988-02-01), Salacuse
patent: 4787595 (1988-11-01), Hegarty

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