Bridge Crane

bridge crane

[′brij ‚krān]
(mechanical engineering)
A hoisting machine in which the hoisting apparatus is carried by a bridgelike structure spanning the area over which the crane operates.

Bridge Crane

 

a crane with a metal truss or beam structure in the form of a supported or suspension bridge. The bridge moves along the aisle of a shop or an open loading area on rails located under the crane. A crane trolley with hoisting gear moves transversely along the bridge. Among the types of bridge cranes are cantilever, semigantry, and gantry cranes and bridge loaders.

bridge crane

A traveling overhead hoisting machine which spans fixed side rails that are part of a building structure or are erected to support the crane; the hoisting unit also may travel laterally between the rails; used to handle materials in such a location as a machine shop or fabricating plant.
References in periodicals archive ?
Contract Number (Option years) :Testing & Inspection, Site Demolition, Concrete, Structural Steel, Metal Fabrication, Waterproofing, Roofing & Flashing, Windows, Gypsum Board, Signage, Carpentry, Fireproofing, Joint Sealants, Doors & Frames, Acoustic Ceiling, Glazing, Plaster & Stucco, applied Flooring, Paints & Coatings, Lab Equipment, Growth Chamber, Venetian Blinds, Fire Sprinklers, Bridge Crane, Elevator, Mechanical, Electrical, Plumbing.
of modern office space; compressed air, air lines throughout; five truck wells with levelers; nine 12' x 14' grade-level doors; one 2-ton bridge crane with an 18' underhook; and parking for over 300 vehicles.
4 m span bridge crane indoor 100 m track-side common power supply.
Tenders are invited for replacement of wooden planks of the walkway leading to the machine room and auxiliary bridge crane of 200t crane at 1ns dock.
of fully air-conditioned office space; six 10' x 10' dock-height doors with levelers and ten drive-in doors; and one 15-ton bridge crane and one 5-ton bridge crane.
bridge crane and two 2-ton boom cranes, providing full crane coverage.
1 Cranes 4 runways, bridge crane, lifting capacity 2000 kg : 1 crane rail, crane, lifting capacity 1500 kg : 2 runways, bridge crane, lifting capacity 1000 kg : 1 crane rail, crane, lifting capacity 500 kg : Dates Begin shell: 1/17/2014 : Shell completion: 12/11/2014 : Delivery mounting parts for cranes: from the start structural work (17/01/2014) : Beginning installation runways: 01/07/2015 : End of assembly cranes: 17.
Jeff Shepard, Global Marine's construction manager for the Glomar Explorer conversion project, said, "We awarded the contract to Atlantic Marine because of their unique shipyard features such as a 275-ton bridge crane and previous experience with the conversion of dynamically-positioned vessels required to carry out this conversion.
2-girder bridge crane including reinforced concrete columns, please enter the price with a minus one (credit to the seller).
An adjoining 7,000-square-foot structure will utilize a 35 ton bridge crane and add to the fabrication space.
Contract notice: Provision of crane (120 t) as a double girder bridge crane with a trolley and a winch with 2 ropes for a co-located hub of the load hook
Detailed engineering, supply, installation and commissioning of one piece double girder bridge crane system (span 4.