Recovering apparatus for doors and the like

Details Recovering apparatus for doors and the like Recovering apparatus for doors and the like

1984-01-25

1987-03-03

Kannan, Philip C.

Movable or removable closures

Mounted for multidirectional or oblique movement

In plane of closure; e.g., oblique

49229, 49357, 49411, E05D 1506

Patent

active

046464719

ABSTRACT:
A recovering apparatus for the doors includes a pair of guiding means having rolling medium mounted on door, a horizontal frame for moving the guiding means therein, and an inclined rail adjusted by a screw held in the horizontal frame whereby the door with the rolling medium, once being opened, can be automatically closed by its potential energy as rolling down along the inclined rail.

REFERENCES:
patent: 1012478 (1911-12-01), Swain
patent: 1133431 (1915-03-01), Doering
patent: 1576098 (1926-03-01), Deitz
patent: 1767650 (1930-06-01), Cangemi
patent: 1820941 (1931-09-01), Hawks
patent: 2755080 (1956-07-01), Huner
patent: 3805450 (1974-04-01), Forcina

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