Portable structures SR series

Details Portable structures SR series Portable structures SR series

1976-11-05

1978-09-26

Schroeder, Werner H.

Tent, canopy, umbrella, or cane

Umbrella

Self-opening and closing

135 15PE, 135 15PQ, 135DIG1, 135DIG9, 403159, A45F 116

Patent

active

041162064

ABSTRACT:
A plurality of arched rib supports is provided with each rib support being pivoted at the upper end or apex thereof so that the lower end portions may move towards one another. A flexible cover is secured to the rib supports and the lower ends are normally mounted upon a common locus so that the shelter can be opened in the form of a partial torus. When it is to be stored and/or transported, the rib supports are folded together to overlap one another, detached from the means pivoting same on a common locus and then the ends are moved towards one another so that they overlap with the gores of the flexible cover being between adjacent hoops. This reduces the overall size of the rib supports, and facilitates handling of the collapsed shelter.

REFERENCES:
patent: 1388478 (1921-08-01), Nelson
patent: 1650111 (1927-11-01), Byne
patent: 2051596 (1936-08-01), Harbaugh
patent: 2142851 (1939-01-01), Jolly
patent: 2547770 (1951-04-01), Pelton
patent: 2627865 (1953-02-01), Mitchell et al.
patent: 2797696 (1957-02-01), Fritsche
patent: 3190300 (1965-06-01), Wearin
patent: 3525290 (1970-08-01), Pelsue
patent: 3929145 (1975-12-01), Schroeder

Affiliated with

Also associated with

Rating

Portable structures SR series does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable structures SR series, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable structures SR series will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2083370