摘要:
An electronic straight shackle lock apparatus and system. Aspects of the present disclosure provide for a keyless, electronic straight shackle lock that provides a high level of security at a relatively low cost and without any opening for a physical mechanical key. Certain embodiments provide for an easy-to-use and compact adapter for a keyless, electronic straight shackle lock and the ability to manually override the electronic lock. Certain benefits and advantages of the present disclosure include a compact and flexible locking system that can be installed on many different enclosures and doors that can be locked and unlocked using an electronic device via a wireless signal.
摘要:
A keyless puck lock apparatus with wireless communications and power interfaces. Embodiments of the present disclosure provide a keyless puck lock system enabling a low cost and high security solution that is difficult to tamper with and defeat. In the preferred embodiment of the present invention, the system uses a keyless puck lock assembly that includes a hasp assembly and a keyless lock mechanism that does not require any physical mechanical keys so that it does not have a mechanical cylinder inserted therein to lock or unlock the puck lock. Accordingly, the keyless puck lock system in accordance with one or more embodiments of the present invention does not have a physical keyway which is a security attack point that is included in conventional hockey puck-type locks.
摘要:
A door assembly includes a structure including an exterior panel defining an opening, and a grab bar. The grab bar is moveable relative to the exterior panel. A first linkage system and a second linkage system interconnect the grab bar and the structure. A drive assembly is coupled to the first linkage system and the second linkage system to move the grab bar between an extended position and a retracted position. The drive assembly includes a Shape Memory Alloy (SMA) actuator that contracts in response to a control signal, to move the grab bar. A seal may be provided to seal between the grab bar and the structure. A heating element may provide a thermal load to heat the grab bar, a seal surrounding the grab bar, or both.
摘要:
A flush door handle includes a powered actuator that shifts the handle from a fully retracted position to an intermediate position. A user can then grasp the handle, and pull the handle to a fully open position to thereby unlatch the door latch. After a user releases the handle, it shifts to a closed position due to spring force or a powered actuator. The door latch may also comprise a fully powered version wherein the handle shifts from a closed position to an open position, and a powered door latch releases the door latch if predefined conditions are detected.
摘要:
An ice scraper including an elongated, hollow body portion, having a first end and a second end, and capable of receiving a lock de-icer container within the hollow body portion at the first end, wherein the lock de-icer container includes means for dispensing de-icer; and a blade member having an outer periphery and a forward edge, with a scraper blade formed in said forward edge for scraping ice from a surface, said blade member mounted to said hollow body portion at the second end.
摘要:
The invention relates to an ice scraper including an elongated, hollow body portion, having a first end and a second end, and capable of receiving a lock de-icer container within the hollow body portion at the first end, wherein the lock de-icer container includes means for dispensing de-icer; and a blade member having an outer periphery and a forward edge, with a scraper blade formed in said forward edge for scraping ice from a surface, said blade member mounted to said hollow body portion at the second end.
摘要:
A remote control antifreeze device for a vehicle locking unit comprising a housing with an upper end having a bore centrally formed therein. A slot is formed between the bore and top surface thereof for allowing the bore to be situated about a conventional cylindrical locking unit. Also included is a helical heating element situated in a serpentine configuration within the housing adjacent to the locking unit and further secured thereto. A thin electrical insulator sheath is positioned about a surface thereof. The heating element is adapted to radiate heat energy upon the application of a voltage thereto. A control receiver switch is also situated within the housing. The control receiver switch comprises control circuitry coupled to a power source, a radio receiver element, and the heating element. The receiver control circuitry switch is adapted to allow the application of a voltage to the heating element upon the receipt of an actuation signal manually deployed by a portable transmitter unit.
摘要:
A telescoping hollow tube provides means for channeling warm human breath onto a frozen lock. The warm breath thaws the lock. When not in use, the tube telescopes to a small size for easy portability.