933results about "Gates/doors" patented technology

An adjustable gate bracket apparatus and system. The apparatus typically includes a front bracket portion and a rear bracket portion. The front bracket portion includes a generally first rectangular planar body pivotally connected to a second rectangular planar body integrally connected to a curved planar body. The rear bracket portion typically includes two rectangular planar bodies pivotally connected to each other at respective corners. The ends of uprights and rails are connected between the front and rear bracket portions and secured together with rivets, bolts or other suitable. An adjustable gate bracket is secured at each corner of the gate panel. The gate panel is then adjusted to a desired angular orientation on a hill or other contour. Once the desired configuration is attained, the front and rear portions are fixed so that they do not pivot and the gate retains its angular orientation.

Provided is an electric folding side hung door. The electric folding side hung door is characterized by comprising a first door row and a second door row, wherein the first door row and the second door row are hinged to each other, one side of the first door row is connected with a first fixed stand column in a rotary mode, a motor driving device is connected between the first door row and the first fixed stand column and is used for driving the first door row to rotate around the first fixed stand column, and an oscillating bar device is connected between the stand column and the first door row and / or the second door row and is used for driving the second door row to reversely rotate relative to the first door row; therefore, when the electric folding side hung door is opened or closed, the first door row is driven by the motor driving device to rotate around the first fixed stand column, the first door row drives the second door row to swing in the direction opposite to the rotation direction of the first door row through the oscillating bar device, the second door row and the first door row are arranged in a linear mode, and the electric folding side hung door is in a closed state or in the opened mode that the first door row and the second door row are folded mutually. When the electric folding side hung door is closed, the first door row and the second door row are folded to one side of a passage, and only occupy a space with the size of the sum of the thicknesses of two door bodies, and the width of the passage cannot be influenced due to the fact that the occupied space is small.

A gate for fence enclosures is disclosed. The gate has a frame and a mesh tensioned within the frame. Attached on one side of the frame is a plurality of hinges and the hinges are attached to a support member comprising three gate posts arranged in a roughly triangular format. Attached to the other side of the gate is a latch that mates with a receptor mounted on a second support member that also comprises three gate posts arranged in roughly a triangular format. The latch is released by pulling upwardly on a latch handle.

This invention relates to a security gate. It is particularly related to a high impact gate able to withstand significant direct impact of vehicles and maintain a secure location by prevention of access by vehicle or foot. There is provided a high impact gate system including a lower reinforced elongated structure and an upper barrier means sized to extend across a roadway, and two spaced reinforcing means able to be positioned to at least partially overlap respective end portions of the elongated structure when the lower structure is in a closed position extending across the roadway, the reinforcing means able to provide supporting reinforcement to the elongated structure when receiving impact by vehicle or the like.

A hingeless fence assembly is described as having a free-standing post and a tubular member. The free-standing post extends upwardly from a hole in the ground and is positioned within the ground to a depth sufficient to provide the necessary stability. The tubular member is rotatably received over the free-standing post and has a greater diameter than the free-standing post. The tubular member is free to rotate about the free-standing post.

A waterproof gate includes a door frame, two side rails mounted on two opposite sides of the door frame, a waterproof door movably mounted between the two side rails, at least one sealing gasket mounted on the waterproof door, and at least one waterproof strip mounted between the waterproof door and the door frame. Thus, when the water level exceeds a preset value, the waterproof door is moved down to press the ground tightly so that the waterproof door blocks the door frame so as to provide a waterproof effect to the door frame.

A frame connection structure for use in connecting tubular or open channel elements one to another includes two or more inserts configured for respective insertion within the elements to be interconnected. Each of the inserts defines one or more channels therein, each channel being configured to be aligned with a respective aperture defined within the tubular / open channel element in which it is to be retained. A connection member is positioned within each aperture and its aligned respective insert channel. A portion of the tubular / open channel member proximate the aperture is displaced into the channel of the insert member whereby the that portion of the tubular / open channel member is disposed intermediate the sidewall of the channel and the connection member. The two inserts are configured to be connectable one to another. Each insert is therefore securely associated with a respective tubular / open channel member and the inserts are connectable one to another to facilitate the construction of a frame assembly.

The invention discloses a telescopic sliding door which comprises multiple sections of door bodies (10), a machine head (20) and a main control device (70), wherein the multiple sections of door bodies (10) are connected with each other; the machine head is arranged at the end part of the door bodies; the main control device (70) is arranged on the machine head; the telescopic sliding door is characterized in that: each door body between the first section and the last section of the multiple sections of door bodies (10) is movably connected with the adjacent door body through an upper connecting piece (31) and a lower connecting piece (32) which are arranged on the upper and lower parts of the front end of the door body respectively; the bottom part of the front end of each door body is provided with a walking mechanism (80); the door body (10) is provided with a linear running mechanism (50) capable of keeping linear running of the sliding door; and multiple sections of door bodies (10) are arranged in a linear form after spread, and arranged in parallel behind the last section of door body away from the machine head after retracted. The telescopic sliding door disclosed by the invention consists of multiple sections of movable door bodies; each door body can be spread or closed in a telescopic state; the connection component between door bodies is internally arranged; and the telescopic sliding door is of simple and practical structure, runs stably and occupies small area.

A gate assembly including a pivoting gate element secured to a doorway and / or passageway and employing a dual actuator latching mechanism having a simple yet unique locking lever and pawl mechanism for remote and manual latch release freeing the gate to swing to an open position, and automatic re-locking of the latching mechanism. The gate assembly includes a frame element for supporting the pivoting gate element and securing the gate to a doorway and / or passageway as well as latching the gate to a closed position at the frame element.

A hinge apparatus includes a first support member for attachment along a first surface of a vertical member such as a fence post. The first support member includes at least one flange angularly extending from the first support member for attachment along a second surface adjacent to the first surface of the vertical member. A hinge coupled to the first support member, and a second support member includes an extended element coupled to the hinge. The second support member attaches to a first surface of a swinging member, such as a fence gate, opposite the first support member. The second support member includes at least one flange angularly extending from the second support member for attachment along a second surface of the swinging member adjacent to the first surface of the swinging member.

A child safety gate includes a frame having a first side and a second side configured to be removably mounted to opposing sides of a passageway. The gate further includes a door pivotably coupled to the first side and releasably coupled to the second side and a release mechanism coupled to the first side of the frame and pivotably coupled to the door. The release mechanism includes a foot pedal and is configured to move the door from a closed and locked position to an open position when the foot pedal is sufficiently actuated.

A support post includes an inner post that supports rotation of an outer post. The inner post includes a journal assembly that supports and facilitates rotation about a central axis. The journal assembly that supports the outer post on the inner post includes a single ball bearing disposed along the axis of rotation. The inner post is fixed and supports a central post on which the ball bearing is supported. The outer post includes a sleeve that fits over the ball bearing and the central post. Support of the outer post along the central axis provides for improved mounting and gate support. An actuator can be utilized to automatically or remotely open the gate. The actuator is disposed within the inner post that drives rotation of the outer post. The outer post remains supported by the journal assembly and is rotated by the actuator with the inner post.

A balanced gate assembly utilizing plastic or vinyl fencing materials includes a rotatable center post that balances loads. An inner post assembly includes a bearing along a central axis for supporting the load of the gate. The balanced gate assembly carries loads along the center post to provide for the utilization of light weight materials such as plastic and vinyl.

A safety gate system having an electronic display for seamless integration into a barrier with electronic display capabilities. The safety gate system includes a post and a gate hinged to the post. The gate face and post carry electronic display modules which appear when the gate is closed, as continuous with and seamlessly integrated into the display of the barrier. Preferably, the hinges are four-bar hinges, most preferably two sets of paired four-bar hinges. The safety gate also includes a lower chase or sill which allows both signal wiring and power to pass under the gate. Braced rear legs compensate for the cantilever forces of the gates when open. A latch, preferably an electromagnetic latch, auto-releases in response to a pre-set sufficient force level, such as arising crowd surge forces, being applied to the gate, as well as being remotely releasable.

A supporting gear structure for retractable folding doors comprises a folding door made up of multiple pivotally connected and retractably operated door panels wherein both lateral outer door panels are respectively disposed a fixed side and a movable side each having a sealing cap fixed thereto, and the sealing cap has a connecting rod with a positioning stop seat to be coupled with a support member having a coupling groove, a base mount, and a guide rod with a protrusive flange defined by a tapered guide surface to be accommodated into a guide opening of a top rail and a support surface to be precisely hanged on stop hooks of the top rail thereby. Therefore, the support members with a lower support plate can stably bear the weight and permit smooth sliding movement of the folding door at the top rail thereon to achieve the best application state thereof.

An apparatus for internally framing a vinyl gate suitable for use with vinyl fencing provides completely hidden structures formed of sheet metal and assembled for greater strength and rigidity. Beams may be formed as channels from sheet metal, which may be placed together, with open edges of the channel juxtaposed and positioned within each other, in order to provide fully closed perimeters for beams. Various types of corner ties are provided to support loads and squareness required between vertical and horizontal members of the frame. In various embodiments, vinyl sleeves may be placed over various beams before or after the beams have been fully assembled, as appropriate, possible, or required. In certain embodiments, the entire systems of gate framing may be shipped in a long format appearing primarily as linearly-extending, channel-shaped stock. Likewise sheathing can ship as long stock. All fastening may be done after assembly, in order to finalize squareness and position prior to permanent application of fasteners.

An attachment is provided for a safety gate that is positioned to close the opening in a catwalk to allow access to and from a ladder or stairs. The gate is urged to the closed position by springs. The improvement is an attachment for connecting to the lower side of existing gates to prevent workmen using the catwalk from slipping under the gate and falling into the opening for stairs or a ladder.

The invention relates to a folding door, in particular to a side-hung folding door with large width. The technical scheme includes that the folding door comprises a drive door leaf and a folding door leaf hinged with the drive door leaf, and the drive door leaf is hinged with a pivot on a door post. A rotary link mechanism is arranged between the drive door leaf and the folding door leaf, and an 'L'-shaped rigid crank is arranged on the rotary link mechanism which is connected to the door post through a pull rod. The folding door has the advantages that the folding door is suitable for electric side-hung doors with wide door openings, folding and unfolding of a door body occupy small space, the door body is not contacted with the ground in opening or closing, suspension operation has no requirement on pavement of the door openings, and the door body is simple in structure, reliable in operation, high in strength and high in wind resistance.

A safety gate includes an anchoring bracket for anchoring the safety gate to an immovable structure adjacent to a passageway to be gated by the safety gate, and a safety bar pivotally connected to the bracket such that the safety bar can pivot between a closed position, wherein the safety bar is substantially horizontal to obstruct the passageway, and an open position, wherein the safety bar is substantially vertical to permit unobstructed passage through the passageway. The safety bar can be adjustable in length to fit various passageways, stairwells or doorways of different widths. The safety gate may also include a lockable spring-loaded pneumatic cylinder to enhance the motion characteristics of the safety bar when raised and lowered, and to enable a user to lock the safety bar in any desired posture.

The present invention relates to a self-supporting gate or a gate sliding on a rail (1) designed to obstruct an entrance passage of variable length that is insensitive to the effects of solar radiation and thus to the temperature differences between the lateral faces of the gate. For this purpose, a self-supporting gate or a gate sliding on a rail (1) according to the invention is of the type that comprises a panel (11) whose base consists of a lower beam (10) and is noteworthy in that it comprises insulating walls (20, 21) arranged laterally on each side of said lower beam (10) along the full length of said lower beam (10) to absorb differential thermal expansion with said lower beam (10). The lower beam (10), thus protected from solar radiation by said insulating walls (20, 21) no longer has any curvature that would prevent correct operation of the gate (1).