Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Panel hangers – travelers and/or tracks – Wheel mounts
Patent
1995-04-18
1996-03-05
Purol, David M.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Panel hangers, travelers and/or tracks
Wheel mounts
160201, E05D 1300
Patent
active
054956404
ABSTRACT:
A sectional door (20) having a plurality of panels (21, 22, 23, 24) including, a body portion (25) of the panels spacing and joining longitudinal edges (40, 50), one of the edges (40) between adjacent panels on a first panel having a substantially concave curvilinear surface (45) in vertical cross-section, the other of the edges (50) between adjacent panels on a second panel having a substantially planar surface (52) in vertical cross-section, longitudinally-spaced hinges (65) interconnecting the first and second panels for pivotal movement. The hinges include a first hinge element (66) having a first leaf (67) overlying and attached to one of the adjacent panels, a generally cylindrical first knuckle (72) at one edge of the first leaf, a through slot (73) in the first leaf proximate the first knuckle, a second hinge element (80) having a second leaf (85) overlying and attached to an adjacent panel, and a generally cylindrical second knuckle (81) at one edge of the second hinge element extending into the through slot and rotatable about the first knuckle. A panel (22) for sectional door (20) having a generally rectangular foam core (140, 240, 340), an inner surface (145, 245, 345) extending the longitudinal length of said foam core, and a recess (150, 250, 350) in the inner surface and the foam core extending the longitudinal length of the foam core. A bracket assembly (110) for the bottom (35) of the lower panel (24) of the door including, an L-shaped plate (111) overlying a portion of the inner surface (36) of the lower panel, a generally cylindrical sleeve (120) affixed on the plate for receiving a shaft (121) mounting one of the rollers (122), fasteners (115) for attaching the L-shaped plate to the lower panel positioned to underlie a portion of the cylindrical sleeve and the shaft, and cut-outs (125) in the cylindrical sleeve positioned substantially above the fasteners whereby the fasteners may be removed only when the shaft is not positioned in the cylindrical sleeve.
REFERENCES:
patent: 1530762 (1925-03-01), Dautrick
patent: 1621669 (1927-03-01), Johnson
patent: 1626844 (1927-05-01), Kuhn
patent: 1724995 (1929-08-01), Dautrick
patent: 1750042 (1930-03-01), Hoover
patent: 1827433 (1931-10-01), Kendall
patent: 1888162 (1932-11-01), Eklund
patent: 1955644 (1934-04-01), Lowe et al.
patent: 1990870 (1935-02-01), Kelly
patent: 1994142 (1935-03-01), Madsen
patent: 2017012 (1935-10-01), Morgan
patent: 2059833 (1936-11-01), Winn, Jr.
patent: 2093019 (1937-09-01), Norberg
patent: 2093020 (1937-09-01), Norberg
patent: 2099191 (1937-11-01), Blodgett
patent: 2166746 (1939-07-01), Bartel
patent: 2525309 (1950-10-01), Norberg
patent: 2557716 (1951-06-01), Allee
patent: 2641792 (1953-06-01), Peeler
patent: 2681480 (1954-06-01), Dixon, Sr.
patent: 2694234 (1954-11-01), Roby et al.
patent: 2817875 (1957-12-01), Harris et al.
patent: 2852840 (1958-09-01), Harvey
patent: 2910741 (1959-11-01), Dettman
patent: 2952313 (1960-09-01), Stroup
patent: 3103410 (1963-09-01), Dobbins
patent: 3160200 (1964-12-01), McKee et al.
patent: 3165143 (1965-01-01), Jackwig
patent: 3302690 (1967-02-01), Hurd
patent: 3319697 (1967-05-01), Krohn
patent: 3322586 (1967-05-01), Hasenwinkle et al.
patent: 3359594 (1967-12-01), Pastoor
patent: 3412780 (1968-11-01), Moler
patent: 3416589 (1968-12-01), Lambein
patent: 3566448 (1971-03-01), Ernst
patent: 3635277 (1972-01-01), Bahnsen
patent: 3648755 (1972-03-01), Thiele
patent: 3869269 (1975-03-01), Knapp
patent: 3893269 (1975-07-01), Nelsson et al.
patent: 3934635 (1976-01-01), Kin
patent: 3941180 (1976-03-01), Thill
patent: 4040142 (1977-08-01), Ippolito
patent: 4151031 (1979-04-01), Goad et al.
patent: 4238544 (1980-12-01), Mullet
patent: 4269253 (1981-05-01), Ziegler
patent: 4284118 (1981-08-01), Ceron
patent: 4339487 (1982-07-01), Mullet
patent: 4348164 (1982-09-01), Fujii et al.
patent: 4387760 (1983-06-01), Greschbach
patent: 4472910 (1984-09-01), Iha
patent: 4667724 (1987-05-01), Dragone
patent: 4685266 (1987-08-01), Mullet
patent: 4878267 (1989-11-01), Roach et al.
patent: 4893666 (1990-01-01), Hormann
patent: 4989660 (1991-02-01), Wagner
patent: 5001862 (1991-03-01), Albenda
patent: 5002114 (1991-03-01), Hormann
patent: 5036899 (1991-08-01), Mullet
patent: 5043128 (1991-08-01), Umeda
patent: 5103890 (1992-04-01), Cloutier
patent: 5170832 (1992-12-01), Wagner
patent: 5353473 (1994-10-01), Sherick
patent: 5404927 (1995-04-01), Bailey
Bennett, III Thomas B.
Mitchell Albert W.
Mullet Willis J.
Purol David M.
Wayne-Dalton Corp.
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