The invention relates to an automatic door system including a first door leaf of a first door leaf arrangement that can be displaced in the longitudinal direction. A floor-side guide rail arrangement extends in the longitudinal direction and includes a first floor rail arrangement. The at least one first door leaf includes an engagement element which is arranged on an underside of the at least one first door leaf. The at least one first floor rail arrangement includes at least one first floor rail and at least one connection and/or functional element, wherein the at least one connection and/or functional element is arranged on an end side of the at least one first floor rail. The at least one first floor rail includes at least one first guide groove extending in the longitudinal direction. The at least one engagement element of the at least one first door leaf of the at least one first door leaf arrangement is inserted into the at least one first guide groove and is guided in the longitudinal direction by the at least one first guide groove.

Provided is a door locking system including: a frame (10) including a hole (11) and a stopper hole (12), wherein the hole (11) is formed inside the frame (10), wherein a door glass (60) is fitted in the hole (11, wherein the stopper hole (12) is recessed from the hole (11) into a first sidewall of the frame (10); a captive bolt (20) inserted into the first sidewall of the frame (10) in a first direction toward the stopper hole (12); and a stopper (30) fitted in the stopper hole (12), wherein the second direction is perpendicular to the first direction.

Provided is a door locking system including: a frame (10) including a hole (11) and a stopper hole (12), wherein the hole (11) is formed inside the frame (10), wherein a door glass (60) is fitted in the hole (11, wherein the stopper hole (12) is recessed from the hole (11) into a first sidewall of the frame (10); a captive bolt (20) inserted into the first sidewall of the frame (10) in a first direction toward the stopper hole (12); and a stopper (30) fitted in the stopper hole (12), wherein the second direction is perpendicular to the first direction.

Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.

Provided is a refrigerator which allows a pivoting bar to pivot to seal a gap between a pair of doors regardless of whether the door at which the pivoting bar is not installed between the pair of doors is open or closed. The refrigerator includes a guide device which induces the pivoting bar to pivot. Here, the guide device includes a rack that is moved forward and backward linearly depending on opening and closing of the second door and includes a second magnet built therein, a pinion gear engaged with the rack and pivoting when the rack is moved linearly, and a guide unit which includes a guide groove guiding a guide protrusion and is engaged with the pinion gear to move linearly in a direction opposite to that of the rack to allow the pivoting bar to pivot when the pinion gear pivots.

A SEALED DEVICE, THRESHOLD, OR BURLET, COMPRISING A PIECE OF ACTION, AN ALUMINUM CYLINDER, A BARREL CONNECTOR WITH A PUSH PIECE, AN ALUMINUM BAR WITH A CANAL, A RUBBER BAR, A PUSH PIECE, A RIGHT LATERAL PLATE WITH AN ASSEMBLY PLURALITY HOLE, A LEFT LATERAL PLATE WITH AN ASSEMBLY PLURALITY HOLE, TWO GUIDE RIVETS, A BARREL CONNECTOR WITH ACTION PIECE, A FIXING PIECE, AN ALUMINUM CONTAINER BODY, AN ASSEMBLY PLURALITY HOLE, A PLURALITY OF ACCOMMODATION, AN ASSEMBLY SCREW, A UNION HOOK TO THE RUBBER BAR, AND TWO ASSEMBLY-RIVETS.

A SEALED DEVICE, THRESHOLD, OR BURLET, COMPRISING A PIECE OF ACTION, AN ALUMINUM CYLINDER, A BARREL CONNECTOR WITH A PUSH PIECE, AN ALUMINUM BAR WITH A CANAL, A RUBBER BAR, A PUSH PIECE, A RIGHT LATERAL PLATE WITH AN ASSEMBLY PLURALITY HOLE, A LEFT LATERAL PLATE WITH AN ASSEMBLY PLURALITY HOLE, TWO GUIDE RIVETS, A BARREL CONNECTOR WITH ACTION PIECE, A FIXING PIECE, AN ALUMINUM CONTAINER BODY, AN ASSEMBLY PLURALITY HOLE, A PLURALITY OF ACCOMMODATION, AN ASSEMBLY SCREW, A UNION HOOK TO THE RUBBER BAR, AND TWO ASSEMBLY-RIVETS.

Embodiments of the invention provide a door sealing system for an overhead door assembly of a vehicle comprises a rotating seal apparatus. The overhead door assembly includes a door frame and a door panel. The rotating seal apparatus comprises a rod, a first seal, and a second seal. When the door panel is in a closed position, the rod is actuatable, so that, when actuated, the rod is rotated, compressing the seal against the door panel and compressing the second seal against the door frame.

Embodiments of the invention provide a door sealing system for an overhead door assembly of a vehicle comprises a rotating seal apparatus. The overhead door assembly includes a door frame and a door panel. The rotating seal apparatus comprises a rod, a first seal, and a second seal. When the door panel is in a closed position, the rod is actuatable, so that, when actuated, the rod is rotated, compressing the seal against the door panel and compressing the second seal against the door frame.

The present invention is an adjustable door sweep that would be available as either 1.) an accessory attached to the bottom of an exterior door or 2.) an integrated component of a newly manufactured exterior door. Both embodiments would feature a thick, loose bundle of 2.5 long nylon sweep bristles running the width of the door and protruding from a aperture on the bottom of the door or accessory. When deployed from the bottom of the door or accessory, they would conform perfectly to the exact surface of the threshold.