tower crane boom definition

Crane and Hoist Definitions and Terms | Hoosier Crane Service

Crane and Hoist Definitions and Terms. ... Jib Crane - A crane consisting of a boom which is supported as a cantilever on a column.

How Tower Cranes Work | HowStuffWorks

How can such a long boom lift so much weigh­t? ... If you have ever wondered about how tower cranes work, then this article is for you. In this article, ...

Derrick - Wikipedia

A derrick is a lifting device composed at minimum of one guyed mast, as in a gin pole, which may be articulated over a load by adjusting its guys.Most derricks have at least two components, either a guyed mast or self-supporting tower, and a boom hinged at its base to provide articulation, as in a stiffleg derrick.

1 RCNY §3319-01

include articulating boom crane, ... to be a mobile crane, even if the self-erecting tower crane otherwise meets the definition of a mobile crane.

Glossary of Crane and Rigging Terms - BC Crane Safety

Glossary of Crane and Rigging ... The following glossary provides a list and brief definition of fundamental terms ... drum and bail to alter the crane's boom angle.

WAC 296-155-52902: Definitions. - Washington

The jib may be in line with the boom or offset to various angles in the vertical plane of the boom. For tower cranes, ... series and WAC 296-155-56400, Mobile crane ...

Tower cranes. - 1926.1435 | Occupational Safety and Health ...

Safety and Health Regulations for Construction • Subpart: CC ... Luffing boom tower cranes must have a boom angle indicator readable from the operator's station.

Crane boom legal definition of crane boom - Legal Dictionary

Definition of crane boom in the Legal ... addition provide full repair and refurbishment for Manitowoc crawler cranes, Grove mobile cranes, Potain tower cranes, ...

Mounted Crane -

Tower Crane The tower crane is a modern form of balance crane. Fixed to the ground (and sometimes attached to the ... (also called a knuckle-boom crane or

Luffing - definition of luffing by The Free Dictionary

to raise or lower the outer end of the boom of a crane or derrick so as to ... US-based Terex Corporation has launched its new CTL 650 F45 luffing jib tower crane, ...

Crane (machine) - Wikipedia

A tower crane is usually assembled by a telescopic jib (mobile) crane of greater reach ... (also called a knuckle-boom crane or articulating crane) ...

Design, construction, and control of a novel tower crane.

HE general definition of a crane is a mechanical system ... displacement along the boom. A new concept of tower crane is ... construction, and control of a novel ...

Luffing | Define Luffing at

Luffing definition, the forward edge of a fore-and-aft sail. See more. ... to raise or lower the outer end of the boom of a crane or derrick so as to move its load ...

Tower Crane License Agreements (With Form)

Tower Crane License Agreements (With Form) by Jacob W. Reby. ... and swing a tower crane over the Premises. The boom of the tower crane shall at all times be

Crane definition and meaning | Collins English Dictionary

Crane definition: A crane is a large machine that moves heavy things by lifting them in the air . ... a large trolley carrying a boom, ... tower crane; crane driver;

USACE COUNTERWEIGHT

tower crane hazards, addresses the use of synthetic slings for assem-bly/disassembly work, and clari-fies the scope of the regulation by providing both a functional de-

Working Under the Hook? Part 1 - Crane Tech

We recently received a question from a client who was looking for more information about "standing or working under ... with tower cranes. ... crane boom and the ...

WorkSafeBC

TOWER CRANES. 14.73.1 Definition ... a mobile crane, tower crane or boom truck must be ... WorkSafeBC does not warrant the accuracy or the completeness of ...

Crane | Definition of Crane by Merriam-Webster

Crane definition is - any of a family ... a boom for holding a motion-picture or television camera . See crane defined for English-language learners.

luffing crane - definition - English - Glosbe

luffing boom; luffing boom tower crane; luffing crane; ... translation and definition "luffing crane", ... A luffing device extends between the boom and the crane ...

Construction Planning, Equipment, CHAPTER CRANES

•Heavy lift cranes consist of a boom and counterweight each mounted on independent crawlers that are coupled by a stinger. ... Tower cranes are usually the

Tower Crane charts | Crane Specifications | Peiner, Potain ...

Terex Peiner and Comedil tower cranes, tower crane rental and sales, full service erection, dismantling and maintenance, flexible financing, engineered support

Definitions. - 1926.1401 | Occupational Safety and Health ...

Definitions. - 1926.1401 ... Boom (tower cranes): On tower cranes, if the "boom" (i.e., principal horizontal structure) is fixed, it is referred to as a jib; ...

Self erecting tower cranes - Terex Cranes

Telescopic truck cranes; Boom trucks; Lattice boom crawler cranes; Rough terrain cranes; Tower cranes; Pick & carry cranes; Videos; ... Self erecting tower cranes;