摘要:
A storage system comprises a rail having a protrusion including a first flange and a second flange. An accessory mount for mounting to the rail includes a top hook for engaging the first flange and a resilient bottom hook for engaging the second flange. The rail comprises a back rail portion comprising a substantially planar member and a front rail portion substantially coextensive with the back rail portion and secured to the back rail portion. The protrusion may be symmetrical about the longitudinal axis. The first flange and the second flange define first and second recesses. A method of assembling a support is also provided where a first hook is inserted the first flange and a second hook deforms to engage the second flange.
摘要:
A storage system comprises a rail having a protrusion including a first flange and a second flange. An accessory mount for mounting to the rail includes a top hook for engaging the first flange and a resilient bottom hook for engaging the second flange. The rail comprises a back rail portion comprising a substantially planar member and a front rail portion substantially coextensive with the back rail portion and secured to the back rail portion. The protrusion may be symmetrical about the longitudinal axis. The first flange and the second flange define first and second recesses. A method of assembling a support is also provided where a first hook is inserted the first flange and a second hook deforms to engage the second flange.
摘要:
A storage apparatus comprises a rail adapted to be secured to a surface and an accessory releasably mounted to the rail. The accessory comprises a gripper assembly and a storage device, the gripper assembly includes a gripper mechanism that is movably mounted relative to a support such that the gripper mechanism is movable into and out of engagement with the rail when the accessory is mounted on the rail.
摘要:
An interface for interactive control of alarm systems using an intermediate gateway. A request for access to an account for interactive alarm system control is received from a remote device by an intermediate gateway. The request for access from the remote device is authenticated by the intermediate gateway based on an authentication parameter. After authenticating, the intermediate gateway identifies an alarm system and attributes of the alarm system associated with the request for access. Here, for example, the intermediate gateway identifies the operating characteristics for remote access to the alarm system. Further, the interactive gateway may receive a prompt from the remote device. Based on the prompt, the intermediate gateway may communicate with the alarm system according to its identified attributes and in response to the prompt, to query or update at least one setting of the alarm system.
摘要:
An alarm system for detecting and reporting “smash and crash” intrusions is described. The alarm system includes a plurality of intrusion sensors and a security alarm panel in communication with each of the plurality of intrusion sensors at the site of the alarm system. An alarm gateway is provided remote from the security alarm panel, the alarm gateway monitoring the status of the security alarm panel for indications of tampering. A central station is in communication with the alarm gateway and monitors the status of the alarm system, where the alarm gateway sends an alarm condition to the central station when tampering at the security alarm panel is detected.
摘要:
Delivery of alarm system event data and audio. In certain aspects, a method for delivery of alarm system event data is described, including communicating alarm event data from an alarm system to a private telecommunications switch. In turn, the alarm event data may be communicated to a message processing gateway. The message processing gateway evaluates service parameters of the alarm system and, in certain cases, instructs the private telecommunications switch to contact a central alarm monitoring station if certain service parameters are met. In additional aspects, private telecommunications switch opens a voice channel between the private telecommunications switch and the central alarm monitoring station and communicates the alarm event data. Additionally, in response to a determination that a voice channel between the private telecommunications switch and the central alarm monitoring station remains open, the private telecommunications switch may also bridge the voice channel to the alarm system.
摘要:
An alarm system can provide security, fire, protection, or other alarm services for a premises, such as for a building or other property. A communication system can provide the alarm system with long-range connectivity, so the alarm system can communicate voice, data, or other information with a remote entity. In some embodiments, the communication system may utilize VoIP communications, for example flowing through an intermediary server to a central monitoring station. The alarm system can comprise an alarm panel into which the VoIP functionality is integrated, for example. In some embodiments, the alarm system can communicate with a remote entity utilizing an LTE communication data channel that may carry voice and data. The alarm system can comprise an alarm panel into which the LTE functionality is integrated, for example.
摘要:
Delivery of alarm system event data and audio over hybrid networks is described. In one embodiment, delivering alarm system event data includes detecting an alarm event and communicating alarm event data to a message processing gateway, evaluating service parameters of the alarm system and conditions of the alarm event data, forwarding the alarm event data and a voice channel code to a telecommunications switch, and opening a voice channel between the telecommunications switch and a central alarm monitoring station. In other aspects, delivering alarm system event data and connecting a voice channel further includes determining whether the voice channel remains open, forwarding a routing code to the alarm system, opening a voice channel between the alarm system and the telecommunications switch, and bridging the voice channel between the telecommunications switch and the central alarm monitoring station and the voice channel between the alarm system and the telecommunications switch.
摘要:
A table includes a table top with an underside and a support attached to the underside of the table top. The support is rotatable between a stored position and an extended position and extends generally away from the table top when the support is in the extended position and substantially lays against the underside of the table top when the support is in the stored position. A tab is carried by the support. A latch is positioned on the underside of the table top and includes a catch shiftable between an obstructing position and a withdrawn position. The catch includes a locking surface adapted to releasably engage the tab to secure the support in the extended position.
摘要:
A system and method for preventing a broken printing web from wrapping about or otherwise fouling the blanket cylinders of printing press units. The system and method includes a web tensioning device located downstream of the printing press units for maintaining tension upon a broken web and pulling the web from the printing press units. The device includes a plurality of web disturbance detectors for detecting a wave, ripple or other disturbance indicative of a web break. A pair of anti-wrap rollers located above and below the web are engaged upon detection of a web break to engage the web between them to exert tension onto the web and pull it from the printing units. The anti-wrap rollers are rotated at a surface speed nominally greater than the surface speed of the printing rolls. The anti-wrap rollers include a plurality of opposed peak and valley portions which enable them to interlock and grip the web along a line of contact. The system and method also includes a flow bar system to reduce false detections of a web break. A blow-down bar is also used to force air, or some other fluid, downward on a broken web so as to harmlessly force the broken web to the ground as it exits the web tensioning device. A series of sensors which project two beams in the form of a crossing pattern are utilized to more rapidly and accurately detect a web break.