Abstract: A first gate is disposed within a second gate of a barrier for extending across a passageway of a residence. The second gate can be closed to, for example, minimize access of toddlers to the passageway, while the first gate can be opened to, for example, maximize access of small dogs to the passageway. The barrier includes a locking mechanism between the second gate and a frame of the barrier.

Abstract: A locking system for a utility vault including an I-beam extending across an opening in utility vault, a two-piece lid positioned in the opening over the I-beam, brackets positioned on opposite ends of each piece of the two-piece utility lid for engaging an inside wall surface of the utility vault and the I-beam, and a three-tier locking system positioned at an end of one piece of the two-piece lid to lock the lid to the vault including a L-bolt lock, a padlock and a lockable door on an upper surface of the lid.

Abstract: Described herein is a ceiling system that includes a spring clip for mounting ceiling panels equipped with torsion springs to a ceiling support grid, the clip comprising: a body including a mounting portion defining a downwardly open receptacle configured for attachment to a ceiling grid support member; a pair of lateral flanges extending outwards from the mounting portion, at least one of the flanges including a slot configured to engage a torsion spring; a pair locking tabs disposed on the spring clip, the locking tabs configured to engage opposing sides of the grid support member.

Abstract: An illustrated view of a tailgate gap prevention device for preventing a gap between a tailgate and a box of a vehicle. The tailgate gap prevention device is useful for preventing debris, ice, snow, etc. from falling into and being trapped in the gap between the tailgate and the box of the vehicle. The tailgate prevention device provides a quick, easy and safe cleanup of the truck box where the gap is not collecting debris, ice, snow etc. The tailgate gap prevention device has a tailgate bridge and a plurality of hinges. The hinges are screwed onto the tailgate bridge and onto the box of a vehicle. Once installed, spring-loaded hinges will cause the tailgate bridge to slide into position preventing the gap from debris, ice, snow, etc.

Abstract: An example curtain system can include: a curtain forming a flexible body with an opening at each corner of the body; a tensioning device at each corner of the body of the curtain to couple the curtain to a backside of a rack, wherein each tensioning device includes a hook member with a first end sized to engage an opening in the rack and a threaded second end; and a nut configured to be threaded onto the threaded second end of the hook member to tension the curtain relative to the rack.

Abstract: A cap attached to an article having an opening, the cap including a cap body and at least one locking member that is slidably attached inward and outward from a center and comes in press-contact with an inner circumferential surface of the article to be locked to the cap body, in which the locking member slidably engages with other locking members on both sides, slides inward toward the center, thereby pushes the other locking members inward, and releases the locking.

Abstract: A gate apparatus that includes a gate, an elongate member or gate base for the ends of the gate, and a stairway post adapter such that a wooden stairway post can serve as a base for a gate without harming the wood of the stairway post. The stairway post adapter includes a vertical or longitudinally running channel for receiving the gate base, a horizontally or laterally extending channel for receiving a strap, and a recess or receptor or face for confronting a section of a stairway post. The gate base includes an upper and lower eyelet. Each of the ends of the gate includes upper and lower pins for engaging the upper and lower eyelets of the gate bases. On the hinge side of the gate, the pins are relatively long and remain in the eyelets as the gate is lifted and swung. On the latch side of the gate, the pins are relatively short such that that latch side of the gate can be lifted and disengaged from the eyelets and then swung open. The gate is extendable and retractable in length, and is reversible.

Abstract: A protected drain assembly comprising a drain which is at least partially bordered by a hard surface, and which is protected by a drain cover assembly which comprises (A) a polymeric sheet which (i) is on top of the drain and (ii) (a) is substantially impervious to water or (b) comprises a central portion which, when a sediment-containing liquid is placed on top of it, allows the liquid to pass through it, and (B) gaskets which (i) are attached to edges of the polymeric sheet and (ii) secure the edges of the polymeric sheet to the hard surface.

Abstract: A subgrade vault system with a locking lid assembly is provided. Specifically, a subgrade vault suitable for housing utility and similar equipment is provided, the vault comprising a main body portion, a cap, and a lid that may be selectively secured with one or more rotatable locking mechanisms to prevent or deter unauthorized access to vault contents.

Abstract: A motorcycle air conditioning device, a motorcycle rider cooling device, and an air conditioning cooling system are described that include using a thermoelectric device and/or a turbo fan mountable on a motorcycle, all-terrain vehicle, or utility task vehicle. The motorcycle air conditioning device, the motorcycle rider cooling device, and the air conditioning cooling system may thus provide directed cooled air for a rider. In implementations, the motorcycle air conditioning device includes a heat dissipation assembly; a cooling assembly further including a a thermoelectric device; and a housing assembly configured to provide an enclosure to the heat dissipation assembly and the cooling assembly, where the housing is configured to be coupled to a motorcycle or other vehicle and provide cooled air to a rider and/or user.

Abstract: A barrier for a home is disclosed. The barrier includes two portions that are quickly slideable relative to each other to take expanded and contracted forms. The barrier includes a metal frame and wood panels engaged in the metal frame. Each of the two portions includes at least one wood panel such that, when the barrier portions are slid to and away from each other, the wood panels slide to and away from each other. The barrier includes a corner pet door that opens in the expanded or contracted forms.

Abstract: The present invention relates to a panel assembly adapted to absorb a blast effect. The panel assembly includes a panel adapted to be displaceably mounted to a frame, an extendable connecting assembly extending from the panel and adapted to be connectable to the frame so as to mount the panel to the frame, the extendable connecting assembly is adapted to extend in a longitudinal direction and in a controlled manner, such that the extendable connecting assembly includes, a controlling portion connected to the panel, and a connecting portion adapted to be connectable to the frame, the connecting portion glidably coupled to the controlling portion, such that the controlling portion is adapted to control the extension of the connecting portion from the controlling portion, such that the extendable connecting assembly is adapted to extend in a controlled manner to control the movement of the panel when receiving the blast effect.

Abstract: A vehicle cargo bed structure includes a bed floor with an accessory attachment track, a tailgate and a tailgate gap cover. The tailgate gap cover has an attachment structure that includes a first part and a second part. The first part is inserted into a channel between side walls of the accessory attachment track. The second part is positioned above the side walls of the accessory attachment track with a fastening member extending between the first part and the second part clamping the attachment structure to the accessory attachment track. The tailgate gap cover is removable and re-attachable to the accessory attachment track. The tailgate gap cover is pivotal between a horizontal orientation with an adjacent tailgate in an open position and an upright orientation with the tailgate in the closed position.

Abstract: A locking assembly attachable to a manhole cover includes an arm disposable in a lowered position with the arm disposed in a first orientation engageable with a manhole frame supporting the manhole cover to inhibit removal of the manhole cover from a manhole frame, and disposable in a raised position and in a second orientation operable to allow removal of the manhole cover from the manhole frame. In an embodiment, the locking assembly may include the arm attached to a movable member having a spiral, helix, or curved groove and in which the movable arm is receivable in a bushing and a pin receivable in the groove.

Abstract: Systems, devices, apparatus, kits and methods of attaching transparent rigid plastic panels over door and window openings of vacant and/or damaged buildings and houses, that can include generally uniform thickness flange brackets which are attached to both the panels and both sides of the openings.

Abstract: Systems, devices, apparatus, kits and methods of attaching rigid panels over door and window openings of structures such as buildings and houses, with connecting adapters attached to the panels by fasteners, and a security rod slid into holes on the adapters with ends that abut against portions of the adjacent frames and casings about the openings. The fasteners can fasten the adapters to the outside of the rigid panels which cover the outer opening.

Abstract: In a case wherein a force acts upward from below on a face plate (34) of a hole plug (14) that is closing an attachment hole (12) of a body panel (10), the face plate (34) is pushed up, and an intermediate wall portion (26) moves upward relative to an outer circumferential wall portion (18). At that time, an outside portion (40B) of an abutment portion (40) is folded inward, and an inside portion (40A) of the abutment portion (40) abuts against an inside face of a lower portion of the outer circumferential wall portion (18). As a result, the inside portion (40A) of the abutment portion (40) can control engagement claws (20) from deforming inward.

Abstract: An electronic device including a main body, a cover and an assembling structure is provided. The main body has two first positioning structures. The assembling structure includes two sliding components, two second positioning components and two elastic components. Each sliding component is slidably disposed on the cover and has a pressing portion. The second positioning structures are connected to the sliding components respectively and aligned to the first positioning components respectively. The elastic components are connected to the cover and connected to the sliding components respectively. Each second positioning component is positioned at the corresponding first positioning component by elastic force of the corresponding elastic component, so as to stop the cover separating from the main body. When the pressing portions receive forces at the same time to drive the second positioning structures to move away from the first positioning structures respectively, the cover is separated from the main body.

Abstract: Systems, devices, apparatus, kits and methods of attaching rigid plastic panels over door and window openings of vacant and/or damaged buildings and houses, with connecting block adapters attached to the lower corners of the panels by fasteners, and a security bar slid into holes on the adapters with ends that abut against portions of the adjacent frames and casings about the openings. The fasteners through can fasten the adapters to the outside of the plastic panels which cover the outer opening.

Abstract: A double leaf hatch cover comprises first and second hatch cover portions. Cooperating interfitting seal components seal the gap between adjacent edges of the hatch cover portions. A dam structure is provided along the edge of a first of the hatch cover portions. The dam portion includes an upwardly extending dam projection. An elongated shield is provided along the edge of the second of the hatch cover portions. The shield overlies the dam with the dam projection engaging a gap seal member in the channel when the hatch cover portions are closed. A peripheral seal is provided along the upper edge of an upright wall of the frame. A side gap seal is provided at each of the respective sides of the hatch cover to seal the side gap between the perimeter seal and the gap seal member.

Abstract: A system and method for a quick release of a second object from a first object, e.g., quick release of hurricane panels (second object) from the inside of a habitable structure (first object). A stepped quick release bolt assembly or a dual quick release car assembly may be employed. In the preferred embodiment, a pin passing through a cross bored hole in a stepped bolt disposed in a receiving structure attached to a first object is releasable in order to disconnect the second object from the first object.

Abstract: A utility carrier that attaches to a hydraulically actuated hitch interface for a tractor, skid steer vehicle, or similar vehicle. The utility carrier has an L-shaped frame including a back panel and a floor. Couplers for releasable mounting of the carrier to a variety of hitch interfaces are mounted on the back panel. Corner posts, releasable to facilitate compact shipping, are used to releasably secure a front panel and two side panels to form, if desired, a closed area. The utility carrier can he lifted and tilted by the hydraulically actuated hitch interface.

Abstract: A panel attachment system comprises a panel and a casing. The panel has a fixed mount bracket, and a sliding mount bracket. The casing has a first fixed mount boss, and a sliding mount boss. When the panel attachment system is in use, the fixed mount bracket is fixedly secured to the first fixed mount boss, and the sliding mount bracket is slidingly engaged with the sliding mount boss. This enables the panel to be detachably connected to the casing, such that any relative in-plane thermal expansion between the panel and the casing is accommodated by corresponding relative movement between the sliding mount bracket and the sliding mount bosses.

Abstract: A gate is mounted on a frame to pivot about a pivot axis between opened and closed positions.

Abstract: A method for covering an end of a housing for an engine. A cover is positioned relative to the end of the housing for the engine. The cover comprises a structure, a flange comprised of a deformable material extending from the structure around a circumference of the structure, and a retaining feature configured to extend from a middle portion of the structure such that the retaining feature and the flange form a channel configured to receive the end of the housing. The cover is moved in a direction towards the end of the housing for the engine such that the retaining feature extends into an inlet of the engine through an opening of the housing to form an interference fit between the retaining feature and a portion of an interior surface of the housing.

Abstract: A liquid resistant barrier for structural openings such as doors, windows, vents, or the like for use during floods or storms is disclosed. A barrier frame is placed within and about the periphery of the opening, with a gasket located on the structural side, to form a seal. A barrier frame cover, with a corresponding barrier frame cover gasket, is placed over the barrier frame and compression fittings used to hold them together. The gaskets form a seal that is impermeable to liquids and the barrier frame cover prevents damage by flotsam or dynamic pressure.

Abstract: A security gate includes a first panel and a second panel arranged to move relative to the first panel to close a doorway. The gate also includes a lock for locking the second panel to the first panel to establish the width of the gate.

Abstract: Disclosed are devices, systems and methods for inhibiting, preventing and/or hindering eavesdropping or accidental use of cameras and microphones of a portable electronic device (PED), in order to assist the user with maintaining their personal privacy.

Abstract: A water-tight or air-tight accessible compartment has a removable hatch sealed at the edge with elastically conformable opposing seals, with elongate communication elements extending into the compartment between the opposing seals, seals conforming to the topology formed between the compartment edge and the elongate communication elements.

Abstract: A water inflow impervious manhole cover assembly includes a molded non-metallic frame, an imperforate manhole cover and a fastening mechanism releasably interconnecting the frame and the cover. The frame includes an annular peripheral frame wall defining a cover-receiving seat with a radially inwardly extending lip having a seating surface with an annular sealing channel formed therein. The fastening mechanism includes cams rotatable relative to the frame between a locked position wherein the cams engage the frame and an unlocked position wherein the cams are disengaged from the frame for removal of the cover. An annular watertight seal is formed between a bottom planar surface of the cover and the seating surface of the frame and a gasket retained within the annular sealing channel, when the cams of the fastening mechanism are disposed in the locked position.

Abstract: An access panel for an opening in a duct is provided. The access panel includes an exterior and an interior. The access panel further includes a section positioned on the interior and having a profile substantially corresponding to the opening in the duct. A plurality of fasteners is positioned about the section. Each fastener has a dip configured to move to a position defined to extend away from the profile of the section on the interior. When the access panel is positioned with the section on the interior against the opening in the duct and the fasteners are moved to the locking position the clips rotate to extend over the profile and secure a portion of the duct adjacent to the opening against the interior of the access panel.

Abstract: A breech lock for a glove box is provided that may be used to transfer one or more items into the glove box. The breech lock can be interchangeably installed in place of a plug, glove, or other device in a port or opening of a glove box. Features are provided to aid the removal of items from the breech lock by a gloved operator. The breech lock can be reused or, if needed, can be replaced with a plug, glove, or other device at the port or opening of the glove box.

Abstract: A panel attachment system comprises a panel and a casing. The panel has one fixed mount bracket, and at least one sliding mount bracket. The casing has one fixed mount boss, and at least one sliding mount boss. When the panel attachment system is in use, the fixed mount bracket is fixedly secured to the fixed mount boss, and the or each sliding mount bracket is slidingly engaged with a corresponding respective one of the or each sliding mount boss. This enables the panel to be detachably connected to the casing, such that any relative in-plane thermal expansion between the panel and the casing is accommodated by corresponding relative movement between the one or more sliding mount brackets and the corresponding one or more sliding mount bosses.

Abstract: An easily removable, changeable and replaceable window for application on train carriages, passenger buses and other transport vehicles that consists of an assembly formed by a removable window frame and the corresponding rim thereof fixed on the chassis of the vehicle, said assembly being provided with a closing and opening device that may be actuated both from the inside and the outside, and therefore, enabling a glazed window to be released for safety reasons or to be released and changed for maintenance reasons, without losing time or functionality.

Abstract: The present invention is directed to a magnetic duct cleaning hose clamp for attaching an airflow hose to a HVAC duct to be cleaned. The improved duct cleaning hose clamp includes: a planar clamp base; a plurality of magnets arranged around the periphery of the back surface of the clamp base; a compressible sealing member located between the magnetic attachment pads on the back surface of the clamp base; at least one handle portion extending from the front surface of the clamp base; a duct cleaning hose mounting portion protruding from the front surface of the clamp base; and a duct cleaning hose mounting portion defining an airflow aperture which is in fluid communication with a remote HVAC duct cleaning base unit. The present invention further includes magnetic duct access door of similar construction to the clamp. The magnetic access door provides for frequent access to a variety of different kinds of duct.

Abstract: A door structure includes a cover for covering an accommodating space formed on a housing, a lodging part connected to an end of the cover for lodging in a slot on the housing, and a first inverse hook part connected to the housing and disposed adjacent to a hole on the housing. A first inclined surface is formed on a side of the first inverse hook part. The door structure further includes a second inverse hook part connected to a side of the cover. A second inclined surface is formed on a side of the second inverse hook part. The second inverse hook part is inserted into the hole on the housing so that the second inclined surface of the second inverse hook part wedges with the first inclined surface of the first inverse hook part.

Abstract: A low-profile barrier and method of installation is provided including a barrier door located in an opening defined by a frame having a pair of upwardly extending arms connected to a lower cross member. In an un-installed position, the lower cross member has a curvature biasing the upwardly extending arms outward. In an installed position, the curvature of the lower cross member is compressed to zero so that the lower cross member lays flat against a lower surface.

Abstract: A cover assembly for a utility chamber, comprising a frame with side walls defining a chamber opening and a seating interface, and a cover that closes the opening and seats with the seating interface, a portion of the cover sidewalls profiled to engage with complimentary profiled portions in the frame sidewalls to position and stabilise the cover relative to the frame. The assembly also preferably has a retainer or retainers which engage to secure the cover to the frame. A subsurface utility chamber, comprising a main housing with a base and walls, a frame having a central aperture for chamber access, a cover to close the aperture, and an extension section located between the main housing and the frame, the frame, extension section, and housing releasably and adjustably connected together so as to allow a gap to be established between at least part of the frame and the extension section.

Abstract: The present invention provides improved pet doors, systems and related methods that may be used or installed on the fixed panel of a new or existing sliding door, such as a patio door, without interfering with the sliding movement of the companion door by providing a low profile closing panel and latch.

Abstract: Structures and methods for access panels. Some include a panel member having an inner side; a mounting member having a portion extending from the inner side at an angle to the inner side; and a retaining member coupled to the mounting member, the retaining member having a length and being biased to be in contact with the inner side along a portion of the length, the retaining member also being capable of flexing away from the inner side.

Abstract: A water deflector includes a skeleton and a skin. The skeleton fills substantially the entire perimeter of an access opening. The skin is formed integrally over the skeleton, such that at least a portion of the skeleton is captured by the skin. The skin also spans substantially all of an interior of the access opening. A snap feature is formed in the skeleton and configured to mate to a perimeter of the access opening. Therefore, the skeleton is configured to hold the water deflector in the access opening such that the water deflector prevents passage of moisture through the access opening.

Abstract: A closure (10) for sealing fluid within a pressure vessel having a hub (70) with an opening therein includes a door (12) and a plurality of clamp ring segments (14) for fitting over an exterior portion of both the closed door and the hub. A plurality of interconnecting members (18) connect ends of adjacent clamp ring segments, and an actuator mechanism (20) moves the plurality of clamp ring segments into and out of engagement with the door.

Abstract: A manway hatch is provided for use with a tank defining a chamber in which fluid is stored and/or transported. The manway hatch comprises a base and a cover. The base is configured to be fixed to the tank and defines an opening configured to communicate with the tank chamber. The cover is removably positioned in a covering relationship with the opening and presents an inner cover surface facing the tank chamber. The inner surface is formed at least substantially of a synthetic resin or other non-corrosive material.

Abstract: An access panel for an opening in a duct is provided. The access panel includes an exterior and an interior. The access panel further includes a section positioned on the interior and having a profile substantially corresponding to the opening in the duct. A plurality of fasteners is positioned about the section. Each fastener has a clip configured to move to a position defined to extend away from the profile of the section on the interior. When the access panel is positioned with the section on the interior against the opening in the duct and the fasteners are moved to the locking position the clips rotate to extend over the profile and secure a portion of the duct adjacent to the opening against the interior of the access panel.

Abstract: A cap assembly includes a plunger mounted to a retainer pin and a latch operable to retract the retainer pin.

Abstract: A sliding screen window for a garage door may be built into new garage doors or may be sold separately for installation on existing garage doors. The window would generally, but not necessarily, be installed on the top panel of a garage door. The screen panel may be oblong in shape or may feature a decorative pattern of screened and non-screened shapes. Behind the screen is a plurality of transparent or opaque sliding plates that may be moved aside to allow air to flow through the garage door.

Abstract: An access fixture is providing, having a base frame (100) having an inner edge (14) and an outer edge (12) and generally defining an opening of the access fixture, and at least a pair of tabs (2) provided adjacent inner edges (14) of the frame (100). The tabs (20) are preferably integral with the base frame (100) and are adapted to operatively secure the access fixture to an appropriately dimensioned aperture in a gutter guard, downpipe, ducting or the like.

Abstract: A sliding screen window for a garage door may be built into new garage doors or may be sold separately for installation on existing garage doors. The window would generally, but not necessarily, be installed on the top panel of a garage door. The screen panel may be oblong in shape or may feature a decorative pattern of screened and non-screened shapes. Behind the screen is a plurality of transparent or opaque sliding plates that may be moved aside to allow air to flow through the garage door.

Abstract: Systems for improved access door assemblies. In particular, disclosed are boltless/screwless access door assemblies with a radial sealing mechanism. In some embodiments, the access door assembly includes a shoulder configured to withstand interior stresses and a retaining strip configured to withstand exterior stresses. The access door assembly is also configured to be opened when the retaining strip is released.

Abstract: An access panel for an opening in a duct is provided. The access panel includes an exterior and an interior. The access panel further includes a section positioned on the interior and having a profile substantially corresponding to the opening in the duct. A plurality of fasteners is positioned about the section. Each fastener has a clip configured to move to a position defined to extend away from the profile of the section on the interior. When the access panel is positioned with the section on the interior against the opening in the duct and the fasteners are moved to the locking position the clips rotate to extend over the profile and secure a portion of the duct adjacent to the opening against the interior of the access panel.