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1. US20050284586 - Breakaway track system for an overhead door

Office
United States of America
Application Number 10882701
Application Date 28.06.2004
Publication Number 20050284586
Publication Date 29.12.2005
Grant Number 7219392
Grant Date 22.05.2007
Publication Kind B2
IPC
E05D 15/16
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
15Suspension arrangements for wings
16for wings sliding vertically more or less in their own plane
E05D 15/24
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
15Suspension arrangements for wings
16for wings sliding vertically more or less in their own plane
24consisting of parts connected at their edges
CPC
E05D 15/24
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
15Suspension arrangements for wings
16for wings sliding vertically more or less in their own plane
24consisting of parts connected at their edges
E05D 15/165
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
15Suspension arrangements for wings
16for wings sliding vertically more or less in their own plane
165Details, e.g. sliding or rolling guides
E05Y 2201/684
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2201Constructional elements; Accessories therefore
60Suspension or transmission members; Accessories therefore
622Suspension or transmission members elements
684Rails
E05Y 2800/684
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2800Details, accessories and auxiliary operations not otherwise provided for
67Materials; Strength alteration thereof
684Strength alteration by weakening, e.g. by applying grooves
E05Y 2900/106
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2900Application of doors, windows, wings or fittings thereof
10for buildings or parts thereof
106for garages
Y10T 16/379
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
16Miscellaneous hardware [e.g., bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance, etc.]
35Panel hangers, travelers and/or tracks
379Tracks
Applicants Wayne-Dalton Corp.
Inventors Mullet Willis J.
Paquette Derek S.
Agents Renner Kenner Greive Bobak Taylor & Weber
Priority Data 10882701 28.06.2004 US
Title
(EN) Breakaway track system for an overhead door
Abstract
(EN)

An overhead garage door (10) includes a plurality of panels (11) each carrying rollers (12) which ride in a track assembly (15). The track assembly (15) includes a generally vertically positionable component (16), a generally horizontally positionable component (17), and an arcuate transitional component (18) positioned between the vertical component (16) and the horizontal component (17). The vertical component (16) is generally U-shaped in end profile having a base portion (22) with branches (20, 21) extending from the edges thereof. The vertical component (16) is provided with a plurality of spaced separating systems (25), each of which includes a web (26) extending across the base portion (22) and the slots (28, 29) in the branches (20, 21). A selected portion of the length of the vertical component (16) may be removed by inserting a tool in the slots (28, 29) of one of the separating systems (25) and twisting it to break the webs (30, 31) adjacent to the slots (28, 29). Then by bending that portion on the web (26), it will breakaway to provide a vertical component (16) of the desired length.


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