摘要:
A system can be installed in a cabinet for growing plants. The system has a divider. The divider hermetically separates a plant space of the cabinet from a control space of the cabinet. The divider has a plant side, a control side, and electro-magnetic radiation (EMR) emitters, mounted on the plant side of the divider. The EMR emitters are adapted to EMR frequencies primarily at or near visible light. There is a filtered vent in the divider. The filtered vent has an air filter, a fan for pulling air through the filtered vent, and a microprocessor. The microprocessor controls the fan and the EMR emitters.
摘要:
A recreational structure, such as a trampoline frame, can be quickly and reliably assembled using a coupling member generally having a “T” configuration. A first arm member and a second arm member are disposed in an opposite relationship with each other. The first and second arm members each receive one end of a horizontal frame member of the recreational structure. The third arm member includes flange members that receive one end of a vertical frame member of the recreational structure and one end of a vertical pole member of, for example, a safety enclosure.
摘要:
A stable blower for use primarily with an inflatable structure is disclosed. In one embodiment, the drive axle for the blower's impeller is aligned substantially vertically thereby making it more stable. The inlet and outlet to the blower can be substantially similarly so as to allow the blower to assist with deflation of the inflatable structure by reversing the connection of the blower to the inflatable structure. In another disclosed embodiment, the outlet is aligned substantially vertically so as to allow the blower to be positioned at the base of a leg of a freestanding inflatable structure. The blower's frame can have a domed or a substantially planar top. A two-part impeller with a related conus assembly is also disclosed.
摘要:
A telescoping catheter is adapted to provide improved support and protection for a drive cable by providing, in addition to an outer sheath and a telescoping sheath, an inner sheath surrounding the drive cable. The outer sheath has a relatively larger diameter, to allow for a flared end of the telescoping sheath to pass freely within the outer sheath. The inner sheath protects and supports the drive cable when the telescoping catheter is extended and the drive cable would otherwise only be protected and supported by the outer sheath having a diameter too large to provide the desired amount of support and protection for the drive cable.
摘要:
A low air loss mattress to provide a variable pressure to an individual who is confined to a bed. The mattress has an air plenum and a motor driven blower to inflate the air plenum. The blower is housed within a pull-out and interchangeable pump cartridge that is received within a pump cartridge receptacle inside the mattress. The pump cartridge is removable from the pump cartridge receptacle to permit the blower to be repaired or replaced without having to discard the mattress. Ambient air is supplied to the blower by way of a tuned air pump inlet path that winds between a pair of sound absorbing blocks. Air is blown front the blower to the air plenum by way of a tuned air manifold that is located inside the mattress to inflate the air plenum. Bluetooth compatible sensors located inside the mattress are responsive to physical parameters to which the mattress is subjected.
摘要:
A spring-loaded quick-release mechanism to a locking security grille is triggered by (i) manual activation, preferably through a foot switch, or (ii) fire, typically through a thermal fuse. Fins incorporated in, and/or affixed to the bars of, a security grille are preferably rotating, normally in phase, so as to serve as a louver or, when completely closed, an interlocked security shield, or panel. One locking release mechanism, which may optionally be quick release, has a sliding bar with alternate (i) extension and (ii) notch regions that respective engage the ends of solid, purely cylindrical, elongate prisms, normally cylindrical bars, to respective lock, and disengage, these prisms in a security grille. Finally, a security grille with standard universal retention assemblies variously serves to retain any, and any combinations, of tubular bars, solid bars, fins mounted to bars, and solid fins. Any of these spanning elements may variously be made from at least both plastic and metal, and are substantially visually undetectably different when so made.
摘要:
A frame structure for a safety enclosure for a recreational structure includes at least one substantially rigid horizontal support member, at least one vertical pole member having a top end, a substantially vertical portion and portion that is not substantially vertical, and at least one end cap member. The end cap member mates with the top end of the vertical pole member and releasably receiving a horizontal support member. In one exemplary embodiment, the vertical pole member can be part of a safety enclosure. In another exemplary embodiment, at least one horizontal support member is flexibly rigid. One exemplary embodiment provides a netting-type material that is attached to one of a horizontal support member and an end cap member, such that the netting-type material forms a substantially cylindrical shaped safety enclosure space.
摘要:
A trampoline is disclosed that includes first, second, and third frame members, a pole member, and a sleeve joint coupling. The sleeve joint coupling includes a first arm with a first passage, a second arm with a second passage, a third arm extending away from the second arm and including a third passage, and an aperture. The first passage has a first axis, and the second and third passages shares a substantially common axis. The first axis is substantially perpendicular to the substantially common axis. The first frame member is received in the first passage, the second frame member is received in the second passage, the third frame member is received in the third passage, and the pole member is received in the aperture to extend away from the first frame member. At least one of the second and third arms defines an uppermost surface of the sleeve joint coupling.