The inventive embodiments disclose an apparatus and method for installing a 220 kV line arrester in a live working state. The apparatus comprises: a hanging ladder that is connected to one end of a top cross-arm of an electric-tower by a first insulated lifting rope; a pulley block that ...
If the UPS is used for power supply, select a shunt release that matches the rated voltage based on the voltage system. You need to remove the front cover from the UPS first. (Currently, only the 1600 kVA and 1200 kVA cabinets where the control parts are 5 U high support this fe...
Appartus for performing an electrosurgical procedure A surgical instrument is provided and includes a housing having a shaft. An end effector assembly operatively connects to the shaft and has a pair of first and second jaw members. A jaw insert is operably associated with the first and se......
The two basic methods of installing bored piles with a spread foot (method of boring and concreting with the use of drilling mud, and the method of dry boring) are outlined and the problems encountered are discussed. For installing piles in compact dry soils drilling with a auger machine is...
LATCH SYSTEM WITH A HIGHLY VISIBLE HOOK LATCH AND METHOD FOR OPERATING SAID HOOK LATCH A hook latch is provided that includes a first attachment apparatus configured to pivotally attach to a first object and a second attachment apparatus configured to engage with a second object when the hook la...
A ceiling fan hanging system () in disclosed which includes a motor (), a downrod coupler (), a hollow downrod (), and a canopy assembly (). The downrod includes an elongated shaft () defined by a cylindrical sidewall () having window or access port () therein. An access panel (...
A mold defines at least one trench (12) along a surface thereof. At least a portion of the trench (12) is magnetic. Each of two or more hook fastener elements (31) includes an elongated base (32), a plurality of hooks (38) and a magnetic material. The elongated base (32) has an...