Overhead door track structure

Details Overhead door track structure Overhead door track structure

1998-07-16

1999-09-21

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

16 96R, E05D 1506

Patent

active

059541113

ABSTRACT:
A track support structure (30) for a sectional overhead garage door (10) having rollers (16) for guiding the door (10) between open and closed positions. The track support structure (30) has a track (38) and a track support beam (40). Track (38) has an upper horizontal flange (38) and a lower trough (72). The free edge of the trough (72) has an inturned tubular bead (74) and the free edge of upper flange (38) has an inturned tubular bead (74). An angle-shaped track support beam (40) has legs (88) and (90). The free edges of legs (88) and (90) have respective tubular beads (92) and (94). Tubular beads (92), (94) have a diameter between 11/2and 21/2times the diameter of beads (74), (76) on track (38).

REFERENCES:
patent: 1261735 (1918-04-01), Hunker
patent: 1555895 (1925-10-01), Weber
patent: 1759457 (1930-05-01), Kamin
patent: 2007688 (1935-07-01), McCloud
patent: 2015402 (1935-09-01), Johanson
patent: 2091299 (1937-08-01), Bagley et al.
patent: 2207381 (1940-09-01), Lang
patent: 2251967 (1941-08-01), Yoder
patent: 2271309 (1942-01-01), Rowe
patent: 2287372 (1942-06-01), Blodgett
patent: 2534641 (1950-12-01), Veigel
patent: 2575255 (1951-11-01), Blodgett
patent: 2686926 (1954-08-01), Schacht, Jr.
patent: 2702082 (1955-02-01), Wolf
patent: 2755081 (1956-07-01), Johnson
patent: 2831537 (1958-04-01), Ritter
patent: 2863504 (1958-12-01), Schlytern
patent: 2880796 (1959-04-01), Stroup
patent: 2923541 (1960-02-01), Gessell
patent: 2925267 (1960-02-01), Volf
patent: 2991496 (1961-07-01), Wolf
patent: 3034575 (1962-05-01), Stroup
patent: 3090427 (1963-05-01), Stroup
patent: 3136357 (1964-06-01), Lorentzen et al.
patent: 3140508 (1964-07-01), Switzgable
patent: 3202415 (1965-08-01), Lodge
patent: 3227205 (1966-01-01), Crosswell
patent: 3484812 (1969-12-01), Holland
patent: 3511301 (1970-05-01), Graham et al.
patent: 3552474 (1971-01-01), Finnegan
patent: 3555750 (1971-01-01), Banse
patent: 3608613 (1971-09-01), Halliwell
patent: 3797171 (1974-03-01), Farmer
patent: 4016920 (1977-04-01), Shepard
patent: 4119133 (1978-10-01), Wolf
patent: 4120072 (1978-10-01), Hormann
patent: 4205713 (1980-06-01), Galbreath
patent: 4511173 (1985-04-01), Wentzel
patent: 4532973 (1985-08-01), DeFalco
patent: 4625456 (1986-12-01), Lafontaine
patent: 4732203 (1988-03-01), Alten
patent: 4966217 (1990-10-01), Dechambeau et al.
patent: 5036899 (1991-08-01), Mullet
patent: 5172744 (1992-12-01), Finch et al.
patent: 5240216 (1993-08-01), Lin et al.
patent: 5408724 (1995-04-01), Mullet et al.
patent: 5409051 (1995-04-01), Mullet et al.
patent: 5630459 (1997-05-01), Martin

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