摘要:
An impact initiated attachment device for attachment to a target, comprises a housing having a front face which abuts against the target in use, one or more fasteners, a drive mechanism for driving the fasteners(s) from a first position within the housing to a second position protruding from the front face of the housing, and a trigger mechanism for triggering activation of the drive mechanism comprising a trigger extending from the front face of the housing. The device is particularly useful in Explosive Ordnance Disposal (EOD) and demolition for attaching one or more disrupters to a target for disposal.
摘要:
An impact initiated attachment device for attachment to a target, comprises a housing having a front face which abuts against the target in use, one or more fasteners, a drive mechanism for driving the fasteners(s) from a first position within the housing to a second position protruding from the front face of the housing, and a trigger mechanism for triggering activation of the drive mechanism comprising a trigger extending from the front face of the housing. The device is particularly useful in Explosive Ordnance Disposal (EOD) and demolition for attaching one or more disrupters to a target for disposal.
摘要:
An impact initiated attachment device for attachment to a target, comprises a housing having a front face which abuts against the target in use, one or more fasteners, a drive mechanism for driving the fasteners(s) from a first position within the housing to a second position protruding from the front face of the housing, and a trigger mechanism for triggering activation of the drive mechanism comprising a trigger extending from the front face of the housing. The device is particularly useful in Explosive Ordnance Disposal (EOD) and demolition for attaching one or more disrupters to a target for disposal.
摘要:
A gimballed sight tube is mechanically positioned in alignment with a pilot's forward line of sight and it is set at a predetermined glide path angle. During a landing approach, the runway will be visible within the sight tube on or in proximity to the center of two cross hairs. Any deviation of the runway from the center of the cross hairs indicates vertical deviation of the aircraft from the predetermined glide path and appropriate corrective action may be taken by the pilot.
摘要:
A system for measuring the flight of a projectile, comprising: a projectile comprising an exterior surface and a set of orientation identifiers distributed over the exterior surface, such that, for every orientation of the projectile, there exists, from any fixed perspective, a unique viewable configuration of a sub-set of the identifiers; means for capturing a first image of the surface of the projectile at a first time, the first image including a first configuration of a first sub-set of the orientation identifiers; means for determining the orientation of the projectile from the first configuration; means for capturing a second image of the surface of the projectile at a second time, the second image including a second configuration of a second sub-set of the orientation identifiers; means for determining the orientation of the projectile from the second configuration; and means for determining the rotational velocity of the projectile in flight from its orientation at the first time and its orientation at the second time. Also describes a method of determining the placement of orientation identifiers on the exterior surface of a projectile. A random set of dots or coloured tessellated panels is checked to determine ambiguities in orientation determination, and the set of identifiers is reduced as far as possible in an iterative cycle.
摘要:
A system and method promotes business activities and charitable contributions simultaneously. Preferably operated on a global computer network, the invention permits charities to register to receive charitable contributions from businesses that agree to pay a percentage of the proceeds from their business activities to the charities. Consumers access the system via a global computer network and are able to search to determine which charities are involved in the system and their charitable purposes. Consumers may also access the system to determine which businesses are involved and the products and services that may be purchased from them. Consumers purchase products and services from the businesses and the organizer of the system receives payments from the consumers, deducts the percentage to be contributed to the charities, forwards that percentage to the charities, and forwards the remaining funds to the businesses. A banking institution may be directly connected into the system.
摘要:
A power converter receiving a single-sided supply which is ground-terminated and providing a positive supply and a regulated negative supply that is optimized to the expected output range of a class AB amplifier, as well as providing a symmetric positive supply having excellent efficiency. The converter finds application as a compact converter to power an audio amplifier driving an audio device which is ground terminated, such as a speaker.
摘要:
A dual compartment vacufoil unit for making linerboard grade or other multi-layer paper comprising a dual compartment vacufoil and a forming blade and a method of using same. The dual compartment vacufoil unit is positioned beneath the forming blade, with an upstream compartment located on the upstream portion of the forming blade evacuating air through primary paper sheet prior to application of the secondary discharge, and a downstream compartment located on the downsteam portion of the forming blade. The forming blade is positioned directly beneath the secondary pulp discharge.
摘要:
A container suitable for receiving and transporting plants is formed from a blank of paperboard and includes front and back panels joined by side panels to provide a container of rectangular cross section. A flap attached to the back panel folds into a reinforced handle, and a top panel is folded inwardly from the front of the container. Gussets joining the top panel to the side panels are also folded inwardly for reinforcing the top panel.