Track Guided Patents (Class 160/201)
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Patent number: 7857032Abstract: An overhead garage door has an apparatus for pinch resistant operation. The garage door may include horizontal sections and the door may be formed from a plurality of these sections, arranged in a stack, and pivotally connected to adjacent sections. The apparatus, such as meeting rails, may be attached to adjacent horizontal sections to mask the appearance of a seam created as adjacent sections are joined or provide pinch resistant operation.Type: GrantFiled: March 24, 2006Date of Patent: December 28, 2010Assignee: Frenchporte IP, L.L.C.Inventors: Xiao-Ming Ni, Jennifer Armstrong Maher
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Patent number: 7857031Abstract: The guide assembly comprises corner brackets for mounting to the upper corners of a door jamb. Each corner bracket supports an elongated curvilinear track section and an elongated cam track. The curvilinear track section and the cam track each have a central concave portion. The guide assembly further comprises a support bracket which is pivotally mounted to an upper corner of the top panel of the sectional door. The pivoting support bracket has a cam follower which engages and follows the cam track, so that pivoting of the support bracket is responsive to the shaping of the cam track. The assembly is designed to steer the upper edge of the top panel away from the cable drum of a lifting assembly when passing thereby, all with the objective of reducing headroom.Type: GrantFiled: February 6, 2008Date of Patent: December 28, 2010Assignee: Steel-Craft Door Products Ltd.Inventors: Arthur Mihalcheon, Jerry Gordon
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Patent number: 7832451Abstract: A vertically moving door of a truck loading dock includes a disconnectable horizontal joint that provides the door with a barrier position, wherein an upper section of the door can be separated from a lower section to create a ventilation area between the two. The ventilation area allows fresh outside air to enter the building, while the lower section remains at its lowermost position for safety and security. More specifically, the lower section serves as a barrier that helps prevent someone or something from accidentally falling through the doorway when a truck is not present at the dock. A lightweight, resilient strap can be attached to the lower section of the door to help protect that section from an otherwise damaging impact. A lattice of straps or a mesh can be installed across the ventilation area to help secure the building against theft.Type: GrantFiled: December 14, 2004Date of Patent: November 16, 2010Assignee: Rite-Hite Holding CorporationInventors: Jason D. Miller, Donald P. Grant, Paul J. Maly, Joseph A. Manone, Daniel M. Anderson, Ronald W. Bennett, Mark G. Petri, Ronald P. Synder
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Patent number: 7802607Abstract: A combination garage door and roll-up curtain system that allows a flexible curtain to be lowered when the garage door is in a raised position. The system preferably comprises an automated garage door assembly wherein the drive mechanism is mounted to a bracket mounted in turn to the inside wall above the garage opening upper margin. The system preferably further comprises an automated roll-up curtain assembly having a rotatable rod mounted above the garage opening upper margin between the bracket and the inside wall. The rotatable rod has a flexible curtain wound thereabout wherein the first end of the curtain is affixed to the rod and the second end of the curtain is secured along its lateral margins within tracks mounted adjacent the garage opening lateral margins. The second end of the curtain preferably has a weighted member attached thereto to urge the curtain toward the garage opening lower margin and to keep the curtain taut.Type: GrantFiled: July 24, 2007Date of Patent: September 28, 2010Inventor: Grant W. Crider
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Patent number: 7784521Abstract: A door system (10) including, a door (D) movably mounted on a track assembly (15), a counterbalance system (20) connected to the door and having at least one spring (25), a tool adapter (26) proximate at least one end of the counterbalance system, a detachable winding assembly (30) adapted to selectively engage and selectively rotate the tool adapter to adjust tensioning of the spring, and a locking assembly (36) interacting with the counterbalance system to maintain a selected tensioning of the counterbalance system upon detaching the winding assembly from the tool adapter.Type: GrantFiled: September 16, 2008Date of Patent: August 31, 2010Assignee: Overhead Door CorporationInventors: Willis J. Mullet, Kelly Ray Green, Thomas B. Bennett, III
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Patent number: 7784520Abstract: The safety shield is formed of an elongate L-shaped rail shield engaged to a vertical surface adjacent a vertical rail located within the interior of a garage door. An L-shaped panel shield is engaged to the interior of each garage door panel proximate to the vertical rail. The L-shaped panel shield is on the opposite side of the rail relative to the L-shaped rail shield. A generally U-shaped end covering shield may be integral or engaged to said L-shaped rail shield, where the L-shaped panel shields are positioned interior to the panel shield face side of the U-shaped end covering shield.Type: GrantFiled: June 16, 2006Date of Patent: August 31, 2010Inventor: Rick Paulson
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Patent number: 7775252Abstract: A vertically moving door of a truck loading dock includes a disconnectable horizontal joint that provides the door with a barrier position, wherein an upper section of the door can be separated from a lower section to create a ventilation area between the two. The ventilation area allows fresh outside air to enter the building, while the lower section remains at its lowermost position for safety and security. More specifically, the lower section serves as a barrier that helps prevent someone or something from accidentally falling through the doorway when a truck is not present at the dock. A lightweight, resilient strap can be attached to the lower section of the door to help protect that section from an otherwise damaging impact. A lattice of straps or a mesh can be installed across the ventilation area to help secure the building against theft.Type: GrantFiled: January 25, 2006Date of Patent: August 17, 2010Assignee: Rite-Hite Holding CorporationInventors: Ronald P. Snyder, Jason D. Miller, Donald P. Grant, Paul J. Maly, Joseph A. Manone, Daniel M. Anderson, Ronald W. Bennett, Mark G. Petri
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Patent number: 7770624Abstract: An overhead garage door has an apparatus for pinch resistant operation. The garage door may include horizontal sections and the door may be formed from a plurality of these sections, arranged in a stack, and pivotally connected to adjacent sections. The apparatus, such as meeting rails, may be attached to adjacent horizontal sections to mask the appearance of a seam created as adjacent sections are joined or provide pinch resistant operation.Type: GrantFiled: January 9, 2007Date of Patent: August 10, 2010Assignee: FrenchPorte IP, L.L.C.Inventors: Xiao-Ming Ni, Jennifer Armstrong Maher
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Patent number: 7766069Abstract: An overhead garage door having a concealing apparatus between adjoining horizontal sections of the door is provided. The garage door may include horizontal sections and the door may be formed from a plurality of these sections, arranged in a stack, and pivotally connected to adjacent sections. The concealing apparatus, such as meeting rails, may be attached to adjacent horizontal sections to mask the appearance of a seam created as adjacent sections are joined. The meeting rails may also aid in sealing the door to form a weather-tight seal and keep wind, moisture and debris out of the garage. The concealing apparatus may also be an overlapping plate with an attachment region and an overhanging region.Type: GrantFiled: January 10, 2006Date of Patent: August 3, 2010Assignee: FrenchPorte IP, L.L.C.Inventors: Xiao-Ming Ni, Jennifer Armstrong Maher
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Patent number: 7762305Abstract: A slide rail structure for a window blind includes at least one extensible rail set, at least one pulley set, and a plurality of top brackets. The extensible rail set is provided with at least two slide rails which are loosely extended with respect to each other and are assembled together, and a side of each slide rail is provided with an open slot. The pulley set is loosely assembled in the slide rail of extensible rail set, and is extended out of the open slot at one side of each slide rail. A side of each top bracket is formed with an arc-shape locking part for sheathing the slide rail of extensible rail set, and a top of each top bracket is provided with a hole for locking and positioning. The slide rail structure can be easily and quickly assembled, can be rigidly positioned and can slide smoothly.Type: GrantFiled: November 3, 2006Date of Patent: July 27, 2010Inventor: Yih-Ren Huang
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Patent number: 7748429Abstract: An adjustable patio cover and storm protection device capable of remote operation which acts as a security screen that prevents access through a doorway or window to which it is coupled, reduces the amount of light able to pass through the doorway or window, and also acts as a storm barricade when in its closed or down/vertical position, and which acts as an awning or sun shade that provides shade for the area in front of the door or window to which it is coupled when it is in its open or up/horizontal position.Type: GrantFiled: April 22, 2009Date of Patent: July 6, 2010Inventors: Marie France Caire, Serge Venezia
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Patent number: 7730928Abstract: A hinge assembly pivotally couples adjacent panels together in an overhead sectional door. The panels include stiles between each lateral end of the panel to which the hinge assemblies are attached. The hinge assembly includes an upper hinge leaf on an upper panel with a pair of spaced generally parallel flanges which span the juncture between the upper and lower panels. The hinge assembly also includes a lower hinge leaf with a pair of flanges projecting generally parallel to each other. The lower hinge leaf is mounted to one of the stiles of the lower panel and each flange includes a pivot axis hole near a terminal end thereof for alignment with a pivot axis hole in one of the flanges of the upper leaf. The stile includes a pair of spaced, parallel sidewalls and a notch, depression or recess is on each sidewall. The recesses provide a seat for the respective flanges of the hinge leaves and clearance between the sidewall of the stile and any adjacent components.Type: GrantFiled: March 16, 2006Date of Patent: June 8, 2010Assignee: Clopay Building Products Co., Inc.Inventors: Jeffrey W. Stone, Alan R. Leist, John A. Colston
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Patent number: 7726378Abstract: A door assembly includes multiple door panels arranged in series along laterally spaced tracks, extending laterally between the tracks, and supported for movement on the tracks. A first pair of hinge plates is secured to a first door panel, each member of the first pair being located at an opposite lateral side of the first panel. A second pair of hinge plates is secured to a second door panel, each member of the second pair being located at an opposite lateral side of the second panel. A first release pin alternately disconnects and connects the first and second hinge plates at the first lateral side of the door panels. A second release pin alternately disconnects and connects the first and second hinge plates at the second lateral side of the door panels.Type: GrantFiled: April 16, 2009Date of Patent: June 1, 2010Inventor: Felix S. Savon
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Patent number: 7721387Abstract: A track assembly for an overhead door (10) includes a generally vertically positionable track segment (14) and a generally horizontally positionable track segment (15). The track segment (14) includes a curvilinear portion (17) at one end thereof which telescopically receives a curvilinear portion (21) of the track segment (15). The curvilinear portion (17) of the track segment (14) has a smaller radius of curvature than the curvilinear portion (21) of the track segment (15). In one embodiment, a bracket (30) has tabs (40) which are received in a slot aperture (42) in the curvilinear portion (17) to attach it to the bracket (30), and the bracket (30) has a lug (41) which is received in a slot (44) in the curvilinear portion (21) to attach it to the bracket (30). In another embodiment, the track segment (14) is carried by a bracket (51), and the track segment (15) is carried by a bracket (52) with the telescopic relationship being the only connection between the track segments (14, 15).Type: GrantFiled: June 6, 2005Date of Patent: May 25, 2010Assignee: Overhead Door CorporationInventors: Willis J. Mullet, Derek S. Paquette, Gregory M. Rusnak
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Patent number: 7708049Abstract: A door system includes a flexible corrugated closure member guided between door open and closed positions in spaced apart opposed vertical and horizontal sets of guide tracks and further guided by transition guide wheels mounted on an enclosure frame for guiding the closure member between the sets of guide tracks. The transition guide wheels are supported for movement between working and non-working positions to facilitate storage or shipping the door system or an enclosure unit including the door system, as a substantially planar stack of wall, ceiling and floor members forming the enclosure.Type: GrantFiled: July 3, 2007Date of Patent: May 4, 2010Assignee: Overhead Door CorporationInventors: Chris M. Bohmann, Willie Frank Ellis, Mark DeWolfe
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Patent number: 7681621Abstract: An articulating door generally includes a first door panel having a bottom section, the bottom section defining a first bottom portion, a second bottom portion and a first bottom channel therebetween. A second door panel is coupled for rotation with the first door panel. The first door panel and the second door panel moving between an open condition and a closed condition. The second door panel has a top section proximate the bottom section of the first door panel. The articulating door also includes a blocking member having a ramp portion. The blocking member extends from the top section of the second door panel. At least a portion of the blocking member is received by the first bottom channel of the first door panel in the closed condition. The ramp member is disposed between the first bottom portion of the first door panel and the top section of the second door panel.Type: GrantFiled: July 1, 2005Date of Patent: March 23, 2010Assignee: Metecno Panel Systems, Inc.Inventor: Ian J Manser
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Patent number: 7681284Abstract: A hinge is disclosed having a first leaf, a second leaf and a pin. The first leaf has a first layer and a second layer. The first leaf also has at least two hollow first leaf knuckles that are unitary with both the first layer and the second layer. The second leaf has a first layer and a second layer. The second leaf also has at least two hollow second leaf knuckles that are unitary with both the first and second layer. The pin extends through each of the knuckles to hold the leaves together.Type: GrantFiled: March 7, 2008Date of Patent: March 23, 2010Inventor: James L. Schroeder
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Patent number: 7681620Abstract: A stacking mechanism comprising: a rotatable screw with external thread of length L and pitch P1; a plurality of N traveling nuts mounted on the screw, having internal thread of pitch P1 and external thread of pitch P2, P1>P2; an arrester preventing rotation of the nuts within a length L1 of the screw, while allowing sliding; and a threaded member of pitch P2 adapted to engage the external thread of the nuts within a length L2 of the screw. In a first position of the mechanism, the nuts are arranged over the length L1. Upon rotation of the screw, the nuts slide along the screw at rate P1 per 1 turn, transit from L1 to L2, and then slide within the length L2 at a rate P2 per 1 turn, thereby achieving reversibly a second position of the mechanism where they are arranged over the length L2, L2<L1.Type: GrantFiled: May 12, 2008Date of Patent: March 23, 2010Assignee: Parma Shutter Technologies LtdInventors: Tal Padan, Michael Padan
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Patent number: 7665504Abstract: An overhead door bracket for attachment of the main arm of an overhead door opener to a metal overhead door for the purpose of opening and closing the door. The inventive bracket has a relatively wide mounting plate which spans the distance between the portions of the sheet metal doors having existing reinforcing backing strips for mounting of the hinges connecting the metal panels of the door. The inventive bracket has conventional connecting tabs spaced and extending outward to receive the lower end of the main arm of an opening system. The tabs have pin receiver bores for pivotally securing the main arm to the bracket by means of a pin. The bracket mounting plate has three spaced rows of mounting holes for mounting the bracket to the upper panel of a hinged door panel, the mounting holes being proximate the respective ends of the bracket.Type: GrantFiled: February 25, 2005Date of Patent: February 23, 2010Inventor: Dale J. Schulze
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Publication number: 20100006237Abstract: A floor-supported partition system includes at least one support pole having an upper end mechanically connected to at least one trolley and a lower end attached to a weight bearing member. A partition is attached to the support pole so that the partition and support pole move in unison. The trolley travels along a channel fixed to the ceiling. The weight bearing member is capable of moving along the floor while transferring the weight of the partition system to the floor.Type: ApplicationFiled: July 9, 2009Publication date: January 14, 2010Inventor: Walter W. Claypool
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Patent number: 7635017Abstract: A cable tensioner (20) for a sectional overhead door (D) having a motor-driven counterbalance system (30) including, a spring-loaded axle (31), cable drums (24) carried by the axle, cables (C) attached to and interconnecting the cable drums and the door and forming and releasing cable wraps (29) on the cable drums upon raising and lowering of the door, the cable tensioner having, a tension spring (31) adapted to be mounted on the sectional door having a first end (34) and a second end (35), the first end being adapted to engage the door and the second end being adapted to slidingly engage the cable, wherein the tension spring urges the second end to take up any slack in the cable.Type: GrantFiled: October 11, 2005Date of Patent: December 22, 2009Assignee: Wayne-Dalton Corp.Inventors: Thomas B. Bennett, III, Dwayne J. Kornish, Edward C. Johnston
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Patent number: 7631683Abstract: A combination garage door and roll-up curtain system that allows a flexible curtain to be lowered when the garage door is in a raised position. The system preferably comprises an automated garage door assembly wherein the drive mechanism is mounted to a bracket mounted in turn to the inside wall above the garage opening upper margin. The system preferably further comprises an automated roll-up curtain assembly having a rotatable rod mounted above the garage opening upper margin between the bracket and the inside wall. The rotatable rod has a flexible curtain wound thereabout wherein the first end of the curtain is affixed to the rod and the second end of the curtain is secured along its lateral margins within tracks mounted adjacent the garage opening lateral margins. The second end of the curtain preferably has a weighted member attached thereto to urge the curtain toward the garage opening lower margin and to keep the curtain taut.Type: GrantFiled: April 4, 2008Date of Patent: December 15, 2009Inventor: Grant W. Crider
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Publication number: 20090272048Abstract: A seclusion room for patients having emotional disturbances has one moving wall positioned ahead of a fixed wall. The moving wall can be moved to an extended position to narrow the patient space leading to the main door to the room. A second door to the room enables an extraction team member enter the space between the fixed and moving wall, where the team member can remove a hatch from the moving wall and enter the space behind the patient. The team member can use the hatch as a shield to push the patient gently toward the exit door. A bench or seat disappears when the moving wall is moved to its extended position.Type: ApplicationFiled: April 30, 2008Publication date: November 5, 2009Inventors: Joel P. Amidon II, Tammy Conley
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Publication number: 20090255636Abstract: A sectional door insulation system has one or more insulation blocks attached to a protective sheet. Small grooves between the insulation blocks and the protective sheet accommodate brackets on the lower and upper walls of the section of a door, such as a garage door. The secure engagement of the brackets of the door and grooves of the panel holds the panel firmly attached to the door section. The protective panel may have a textured surface. The insulating block may optionally include a barrier foil and tabs.Type: ApplicationFiled: April 14, 2008Publication date: October 15, 2009Inventor: John Calvino, JR.
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Publication number: 20090194241Abstract: The guide assembly comprises corner brackets for mounting to the upper corners of a door jamb. Each corner bracket supports an elongated curvilinear track section and an elongated cam track. The curvilinear track section and the cam track each have a central concave portion. The guide assembly further comprises a support bracket which is pivotally mounted to an upper corner of the top panel of the sectional door. The pivoting support bracket has a cam follower which engages and follows the cam track, so that pivoting of the support bracket is responsive to the shaping of the cam track. The assembly is designed to steer the upper edge of the top panel away from the cable drum of a lifting assembly when passing thereby, all with the objective of reducing headroom.Type: ApplicationFiled: February 6, 2008Publication date: August 6, 2009Inventors: ARTHUR MIHALCHEON, Jerry Gordon
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Patent number: 7549456Abstract: A door system (10) having, a door (D), a plurality of track sections (16, 17, 18) having a cross-section defining an interior track area (50) that is accessible though an opening (51) therein, a roller (25) received in the interior track area and coupled to a shaft (26) that is operatively interconnected with the door, and a guard (60) carried by the shaft and at least partially enclosing the roller, wherein the guard includes a shield (62) wall that is positioned within the interior track area and at least partially obstructs the opening in the area of the roller.Type: GrantFiled: November 23, 2005Date of Patent: June 23, 2009Assignee: Wayne-Dalton Corp.Inventor: Danny L. Preising, Jr.
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Patent number: 7509990Abstract: The present invention is a garage door shade assembly to be used in conjunction with an overhead, garage door that moves on tracks from open to closed position. The shade is frameless and it upper edge is affixed to the lowest edge of the garage door. When the shade is retracted, the lower edge of the shade is removable secured to an upper boundary of the lowest garage door panel. When the shade is extended, that lower edge is released from its association with the upper boundary of the lowest garage door panel, and the door is raised the desired level. Finally, the lower edge of the shade can be secured in its vertical position by associating it with the tracks of the door.Type: GrantFiled: April 13, 2006Date of Patent: March 31, 2009Inventor: Loren Milligan
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Publication number: 20090044917Abstract: Overhead door guide assemblies, guide tracks, and guide track support brackets are disclosed herein. An overhead door track assembly configured in accordance with one embodiment of the invention includes a vertical track segment mounted to a wall adjacent an opening therein, and a curved track segment operably coupled to the vertical track segment. The curved track segment includes a first guide surface spaced apart from a second guide surface to define a first gap region that movably receives the door guide members as the door moves away from the opening. The track assembly further includes a non-vertical track segment operably coupled to the curved track segment. The non-vertical track segment includes a third guide surface spaced apart from a fourth guide surface to define a second gap region that movably receives the door guide members from the curved track segment.Type: ApplicationFiled: August 13, 2008Publication date: February 19, 2009Applicant: 4Front Engineered Solutions, Inc.Inventor: Michael M. Meichtry
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Publication number: 20090044916Abstract: A sliding door or window supporting system has a stationary frame with a bottom track and a sliding portion that slides from a closed position to an open position. The bottom portion of the sliding portion and the upper surface of stationary frame track are provided with one or more magnets having identical magnetic polarity, thereby creating repulsion between the bottom of the sliding portion and the stationary track. Forces produced by magnetic repulsion lift the weight of the sliding portion, creating an air gap. A smooth, low friction sliding and door gliding movement results, which is immune to dirt and debris. The front to back movement of the sliding portion is supported by low friction polymeric knobs attached to a stationary frame and contacting sliding portion.Type: ApplicationFiled: August 16, 2007Publication date: February 19, 2009Inventors: Joseph Singiser, Eli A. Liedman
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Publication number: 20090038764Abstract: The present invention is directed toward a track assembly comprising two nested tracks, an inner track and outer track. The assembly is designed so that the outside width of the outer track is equal to or less than the outside width of the inner track to present a substantially flush external surface for attachment of exterior sheathing elements when the assembly is used in an external wall. The system may further comprise a strap or series of engaging surfaces on the inner and outer tracks that generally restrain the inner track relative to the outer track.Type: ApplicationFiled: February 29, 2008Publication date: February 12, 2009Inventor: Don A. Pilz
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Patent number: 7484286Abstract: A removable cover for a garage door vent or window, and preferably a cover for vents and windows in a garage door having embossed raised decorative panels incorporated into the door sections for decorative and aesthetic purposes, wherein the cover is slidingly received within a generally U-shaped in cross-section track externally mounted about the perimeter of the vent/window opening. Most preferably, the cover is formed of the rectangular piece of material removed from the garage door section to create the vent/window opening, such that with the cover in place over the vent/window, the decorative pattern and overall look of the door is virtually identical to the look of a door that is not provided with vents or windows. For garage doors having embossed raised decorative panels, the relatively large planar interior face portion of the raised panel having inwardly sloping sides is preferably removed to form the cover.Type: GrantFiled: June 24, 2005Date of Patent: February 3, 2009Inventor: Darrell Fowler
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Patent number: 7484332Abstract: The invention relates to a door comprising a leaf that is movable between an open position and a closed position, a guiding element which is fixed to the door leaf, interacts with a guide rail, and directs the movement of the door leaf, and a locking device that is movable between a released position in which said locking device releases movement of the door leaf and a locked position in which said locking device counteracts movement of the door leaf. The locking device is provided with a locking element which stops at a contact surface of the guide rail when said locking device is moved into the locked position.Type: GrantFiled: April 15, 2002Date of Patent: February 3, 2009Assignee: Hörmann KG BrockhagenInventors: Thomas J. Hörmann, Herbert Brinkmann, Franz Kraft, Michael Brinkmann
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Publication number: 20090014131Abstract: A door system (10) including, a door (D) movably mounted on a track assembly (15), a counterbalance system (20) connected to the door and having at least one spring (25), a tool adapter (26) proximate at least one end of the counterbalance system, a detachable winding assembly (30) adapted to selectively engage and selectively rotate the tool adapter to adjust tensioning of the spring, and a locking assembly (36) interacting with the counterbalance system to maintain a selected tensioning of the counterbalance system upon detaching the winding assembly from the tool adapter.Type: ApplicationFiled: September 16, 2008Publication date: January 15, 2009Inventors: Willis J. Mullet, Kelly Ray Green, Thomas B. Bennett, III
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Patent number: 7469737Abstract: A door system is provided for a door opening defined by a pair of vertically spaced jambs, a header positioned near the vertical extremity of the jambs, and a floor supporting the jambs. The door system includes a door, a plurality of track sections, the door being movable on the track sections, and a support system coupled to the door. Engagement of the support system when the door is in a closed position enables transfer of forces applied to the door at least to one of the header and the floor. One embodiment provides for automatic actuation of the support system by movement of a pivoting motor assembly to a closed position. Another embodiment provides for manual actuation of the support system.Type: GrantFiled: July 25, 2006Date of Patent: December 30, 2008Assignee: Wayne-Dalton Corp.Inventors: Willis J. Mullet, Allen C. McDowell
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Patent number: 7464438Abstract: A sectional door track with improved access to rollers, and methods for using the device are disclosed herein. The sectional door track can be configured to house sectional door rollers operably connected to a sectional door. The door track includes a horizontal segment, a vertical segment, and a curved segment interspersed between horizontal and vertical segments. The door track also includes at least one access door operably connected to one or more of the horizontal and vertical segments of the track. In some embodiments, the access door can be operably connected to one or more of the horizontal and vertical segments of the track by a hinge. In some embodiments, the door track can optionally include a locking ring operably attached to the door track and a locking ring operably attached to the access door. A locking pin configured to slide through the door track locking ring and the access door locking ring to secure the access door in a closed position can also be included.Type: GrantFiled: October 24, 2007Date of Patent: December 16, 2008Inventor: Robert T. Marks
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Publication number: 20080264579Abstract: A load-bearing reinforcement member for fastening to the horizontal portion of a track for a sectional door system, which, when fastened to a horizontal portion of the track, results in a reinforced track structure having one, two or more enclosed spaces along the length of the reinforced portion of the track structure.Type: ApplicationFiled: April 25, 2008Publication date: October 30, 2008Applicant: HELTON INDUSTRIES LTD.Inventors: Michael G. Rauch, James A. Letkemann
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Publication number: 20080210388Abstract: A stacking mechanism comprising: a rotatable screw with external thread of length L and pitch P1; a plurality of N traveling nuts mounted on the screw, having internal thread of pitch P1 and external thread of pitch P2, P1>P2; an arrester preventing rotation of the nuts within a length L1 of the screw, while allowing sliding; and a threaded member of pitch P2 adapted to engage the external thread of the nuts within a length L2 of the screw. In a first position of the mechanism, the nuts are arranged over the length L1. Upon rotation of the screw, the nuts slide along the screw at rate P1 per 1 turn, transit from L1 to L2, and then slide within the length L2 at a rate P2 per 1 turn, thereby achieving reversibly a second position of the mechanism where they are arranged over the length L2, L2<L1.Type: ApplicationFiled: May 12, 2008Publication date: September 4, 2008Applicant: Parma Shutter Technologies LtdInventors: Tal Padan, Michael Padan
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Patent number: 7401635Abstract: The invention relates to a device having a plurality of parallel lamellae and an actuating device. The lamellae can be brought together to form a packet and connected to a pivoting element for pivoting purposes. The pivoting element has a first end and a plurality of other ends which are respectively connected to a lamella. When a lamella is pulled, the lamellae are pivoted in a common plane by the pivoting element. Preferably, the lamellae are respectively pivotably mounted on the upper, essentially horizontal edge thereof.Type: GrantFiled: June 12, 2003Date of Patent: July 22, 2008Assignee: Silent Gliss International AGInventor: Hans Grützner
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Patent number: 7393042Abstract: The sliding feed door for horse trailer is a door panel having lower and upper ends and a window. The feed door has a latching handle to secure the door in open and closed positions. Door hinges are pivotally attached to the upper sides of the feed door. A spring torsion assembly, including a torsion axle, is disposed horizontally along an upper inside trailer wall. Spools having spooled cables are attached to the torsion axle near either end. Free ends of the cables are attached to the feed door hinges. Two guide tracks are spaced apart and vertically disposed within the trailer wall. Two guide wheels are rotatably attached to the feed door hinges and adapted to being vertically slidable in the guide tracks so that spring torsion applied through the cables slides the door into a normally closed position over an opening in the trailer wall.Type: GrantFiled: November 3, 2006Date of Patent: July 1, 2008Inventors: Andrea D. Alfstad-Seibel, Scott Arnold Seibel
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Publication number: 20080148790Abstract: A door panel lock system for a door panel assembly. The door panel lock system is incorporated into a cutout in a door panel of the door panel assembly. The lock system includes a lock mechanism that is coupled to a floor bolt assembly by a connecting member, and a cover that is coupled to the door panel and covers a portion of the cutout and the connecting member.Type: ApplicationFiled: September 4, 2007Publication date: June 26, 2008Applicant: C. R. LAURENCE COMPANY, INC.Inventors: Donald E. Friese, Gary Sprague
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Patent number: 7370684Abstract: A stacking mechanism for shutter members of a shutter mechanism, comprising: a rotatable screw with external thread of length L and pitch P1; a plurality of N traveling nuts mounted on the screw, having internal thread of pitch P1 and external thread of pitch P2,P1>P2; an arrester preventing rotation of the nuts within a length L1 of the screw, while allowing sliding; and a threaded member of pitch P2 adapted to engage the external thread of the nuts within a length L2 of the screw. In a first position of the mechanism, the nuts are arranged over the length L1. Upon rotation of the screw, the nuts slide along the screw at rate P1 per 1 turn, transit from L1 to L2, and then slide within the length L2 at a rate P2 per 1 turn, thereby achieving reversibly a second position of the mechanism where they are arranged over the length L2,L2<L1.Type: GrantFiled: January 15, 2004Date of Patent: May 13, 2008Assignee: Parma Shutter Technologies, Ltd.Inventors: Tal Padan, Michael Padan
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Publication number: 20080105387Abstract: Movable partitions and various components for use with movable partitions are disclosed along with related systems and methods. In one embodiment, a track and trolley system for use with a movable partition is described. In one embodiment, the track and trolley system may include a track having three channels wherein a first partition is suspended from the first channel, a second partition is suspended from the second channel, and a trolley is partially disposed in the third channel and between the first and second channels. Seal components may be used to substantially provide a fluid seal between the partitions and a surface from which the partitions are suspended. The trolley is configured to be longitudinally displaceable along the third channel while maintaining its components within an envelope defined by the seal components. In other words, such seal components are not penetrated or otherwise breached by the displaced trolley.Type: ApplicationFiled: November 2, 2007Publication date: May 8, 2008Applicant: WON-DOOR CORPORATIONInventors: W. Michael Coleman, E. Carl Goodman
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Publication number: 20080083515Abstract: An overhead door track system has a roller stop integrally formed with a track member to prevent the rollers of an overhead door from moving off the track. A back hang angle is secured to the horizontal track member forward of the roller stop.Type: ApplicationFiled: September 18, 2006Publication date: April 10, 2008Inventor: William B. Barnhart
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Patent number: 7350333Abstract: A brake device (1) is for use with a cable-operated door (3), such as garage doors (3) and the like. The device (1) is intended to reduce the risk of the door (3) falling, or at the very least slow down its descent, in the event of a failure in the counterbalancing mechanism of the door (3), which is generally represented by a loss of tension in a given tensioned cable (5) operating the door (3). The brake device (1) includes a support bracket (9), and a guiding assembly (15) and a braking assembly (17) mounted onto the support bracket (9).Type: GrantFiled: February 22, 2005Date of Patent: April 1, 2008Assignee: Canimex Inc.Inventors: Stephane Michaud, Pascal Provencher, Pierre-Louis Foucault
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Publication number: 20080023159Abstract: A door system is provided for a door opening defined by a pair of vertically spaced jambs, a header positioned near the vertical extremity of the jambs, and a floor supporting the jambs. The door system includes a door, a plurality of track sections, the door being movable on the track sections, and a support system coupled to the door. Engagement of the support system when the door is in a closed position enables transfer of forces applied to the door at least to one of the header and the floor. One embodiment provides for automatic actuation of the support system by movement of a pivoting motor assembly to a closed position. Another embodiment provides for manual actuation of the support system.Type: ApplicationFiled: July 25, 2006Publication date: January 31, 2008Inventors: Willis J. Mullet, Allen C. McDowell
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Publication number: 20080000594Abstract: The safety shield is formed of an elongate L-shaped rail shield engaged to a vertical surface adjacent a vertical rail located within the interior of a garage door. An L-shaped panel shield is engaged to the interior of each garage door panel proximate to the vertical rail. The L-shaped panel shield is on the opposite side of the rail relative to the L-shaped rail shield. A generally U-shaped end covering shield may be integral or engaged to said L-shaped rail shield, where the L-shaped panel shields are positioned interior to the panel shield face side of the U-shaped end covering shield.Type: ApplicationFiled: June 16, 2006Publication date: January 3, 2008Inventor: Rick Paulson
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Patent number: 7308926Abstract: A screen door that can be utilized in conjunction with an electronic garage door. The screen door can be attached or detached from the garage door and has the same size and shape as the garage door. The screen door runs up and down on its own set of tracks and has no power of its own to go up or down.Type: GrantFiled: March 4, 2005Date of Patent: December 18, 2007Inventor: Raymond Hawkins
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Publication number: 20070272371Abstract: A large opening rolling door of the articulating type has multiple horizontally and vertically distributed insulative glass panes supported by a plurality of vertically disposed and horizontally disposed heat transmitting metal frame members arranged in vertical and horizontal regions respectively between adjacent glass panes. The horizontal frame members have opposed and closed or open and recessed edge volumes in the closed condition of the door; preformed, self-supporting, self-camming and self-compressing and cooperating male and female insulator bands that interfit with the open and recessed edge volumes, or insulation filled beams, in the closed condition of the door define insulation in the horizontal regions. Vertical frame members define a substantially enclosed volume in which a preformed, self-supporting insulator band is inserted into the volume to insulate the vertical regions and thus substantially the entire door against heat transmission therethrough.Type: ApplicationFiled: December 5, 2006Publication date: November 29, 2007Inventor: Robert A. Reyes
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Patent number: 7299853Abstract: A sectional wood overhead garage doors to withstand very high wind loads such as those created by hurricane force winds typically greater than 90 mph and which can be greater than 140 mph. The door meets design pressures of ?65 psf and +48 psf. The door includes panel sections hingedly connected, each panel section having a frame assembly composed of upper and lower rails and, at least, a pair of end stiles, which form a substantially rectangular border. The frame assembly is fixedly attached to front and back surface protection members, which increase the resistance to wind-induced forces and the impact of objects. The front surface protection member may include a decorative protection assembly that provides an aesthetically pleasing, decorative surface. The decorative protection assembly can be constructed to resemble a flat panel door, a raised panel door, a turn-of-the-century carriage door, and the like.Type: GrantFiled: October 10, 2003Date of Patent: November 27, 2007Assignee: Designer Doors, Inc.Inventors: Mike Brown, Kent Forsland, Tom Garfin
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Patent number: 7267399Abstract: A motion assembly is provided for moving a number of panels between a coplanar position in which the panels are positioned adjacent each other and extend in the same plane, and a stacked position in which the panels are positioned one on top of the other. Each panel at each of its longitudinal sides is provided with a forward guide pin and a rearward guide pin which are guidingly housed in guides extending in parallel to said longitudinal sides. The guide for the forward guide pin ends in a first inclined guide section enclosing an angle with the remainder of said guide. The guide for the rearward guide pin ends in a second correspondingly inclined guide section enclosing an angle with the remainder of said guide. The distance between the first inclined guide section and the second inclined guide section substantially corresponds with the distance between the forward and rearward guide pins. Connecting devices are provided for connecting each panel with an adjacent panel.Type: GrantFiled: February 6, 2006Date of Patent: September 11, 2007Assignee: Inalfa Roof Systems Group B.V.Inventor: Erwin Jacobus Christian Leonardus Hermsen