Upwardly-acting sectional door

Details Upwardly-acting sectional door Upwardly-acting sectional door

1975-01-06

1976-07-06

Kannan, Philip C.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

Movably interconnected

160201, 49501, E06B 316, E06B 348

Patent

active

039676714

ABSTRACT:
An upwardly-acting sectional door composed of a plurality of sections for sliding from a vertical track which aligns the sections in a vertical plane around a curved track to a horizontal track which aligns the sections in a horizontal plane. The sections are hinged together and each section is substantially the same throughout its width or length so that it may be cut off to provide any width door. The sections comprise an extruded or formed foamlike light material of a good heat insulating property which is reinforced at the location that the hinges are placed, and each section has interfitting edges. The sections are finished by face pieces of stiff material that may be adhesively secured to the foam or made integral therewith.

REFERENCES:
patent: 2907383 (1959-10-01), Kloote et al.
patent: 2924861 (1960-02-01), Viets
patent: 3104699 (1963-09-01), Wolf et al.
patent: 3287856 (1966-11-01), Passovoy
patent: 3479784 (1969-11-01), Massagli
patent: 3511301 (1970-05-01), Graham

Affiliated with

Also associated with

Rating

Upwardly-acting sectional door does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Upwardly-acting sectional door, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Upwardly-acting sectional door will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1529000