Support of sun tanning canopies

Details Support of sun tanning canopies Support of sun tanning canopies

1985-04-17

1987-03-17

Cross, E. Rollins

Illumination

Supports

Counterbalanced support

128371, 2504941, 362401, F21V 2118

Patent

active

046512632

ABSTRACT:
A sun tanning canopy is carried on an arm extending from a sleeve slidably engaging a vertical support column for heightwise movement up and down the said column, the sleeve and canopy being supported by a counterbalancing device consisting a coiled constant tension spring the upper free end of which is secured to the top of the column and the lower coiled end supported by abutment means secured to the said sleeve, whereby the heightwise position of the sleeve in the column can be varied by the application of slight upward or downward pressure on the sleeve or canopy.

REFERENCES:
patent: 1823535 (1931-09-01), Frutkow et al.
patent: 2709090 (1955-05-01), Zeeb
patent: 2757941 (1956-08-01), Zeeb
patent: 2844391 (1958-07-01), Albers
patent: 2941776 (1980-06-01), Lauterbach
patent: 3958116 (1976-05-01), Jones
patent: 4095113 (1978-06-01), Wolff
patent: 4277855 (1981-07-01), Poss
patent: 4437144 (1984-03-01), Guenther
patent: 4469102 (1984-09-01), Fish
patent: 4469951 (1984-09-01), Coco et al.

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