Film retainer member for solar heater chamber

Details Film retainer member for solar heater chamber Film retainer member for solar heater chamber

1975-09-29

1976-12-14

Griffin, Donald A.

Buckles, buttons, clasps, etc.

Bale and package ties, hose clamps

With tighteners

52 2, A44B 2100, F24J 302

Patent

active

039966500

ABSTRACT:
A clamping bracket means for use with lateral and vertical film supporting rails for defining a film enclosure of finite length, and having a facility for quick-connect and quick-disconnect action. The clamping bracket means includes a pair of opposed brackets arranged to be retained together to form a clamping jaw, with the jaw portion being fitted with a split sleeve of resilient material for enclosing and grippingly retaining a flexible film member upon a film supporting rail, with the split sleeve extending beyond the edges of the jaw.

REFERENCES:
patent: 303332 (1884-08-01), Snell
patent: 576769 (1897-02-01), Williams
patent: 701126 (1902-05-01), Bahrmann
patent: 1183819 (1916-05-01), Keiser
patent: 1300482 (1919-04-01), Petranich
patent: 1367426 (1921-02-01), Penwell et al.
patent: 2222289 (1940-11-01), Fordon
patent: 2370748 (1945-03-01), O'Donnell
patent: 2419393 (1947-04-01), Doyle
patent: 2473217 (1949-06-01), Peoples
patent: 2975904 (1961-03-01), Krebs et al.
patent: 3474804 (1969-10-01), Gellert
patent: 3500593 (1970-03-01), Kwake
patent: 3661693 (1972-05-01), Pierson
patent: 3816885 (1974-06-01), Saether
patent: 3908631 (1975-09-01), Rom

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