Anti Two Block Device In Crane

IC-35-G - Bmccranes.com
IC-35-G IC-35-G Industrial Crane SPECIFICATIONS Capacity 8,000 lbs. (3,620 kg) Sheave Height 33’ 4” (10.2 m) (with boom extension) ANTI-TWO-BLOCK DEVICE Prevents damage to hoist rope and/or crane components from pulling load hook against tip. ... Fetch Full Source

LIFTING PERSONNEL WITH A CRANE January 2006 Points To ...
" The crane may not have a live boom during the operation." Cranes with variable angle booms shall have a boom angle indicator." Cranes with telescoping booms shall have a device to indicate the boom ˇs extended length." Cranes shall have a positive acting anti-two-block device. ... Fetch Doc

STATE OF CALIFORNIA - DEPARTMENT OF INDUSTRIAL RELATIONS ...
States that it investigated two fatal accidents where the crane’s “headache ball” was dropped as the result of a two-blocking condition1. When a crane is equipped with a functional anti two-block device or warning feature, the hazards of a crane’s load block or any part of the load ... Read Document

Safety Policy And Procedure - Cianbro
7.2.5 The crane used to lift personnel must have another system of controlling load lowering, other than the load line hoist brake. 7.2.6 The crane must be equipped with a positive acting device which prevents contact between the load ball/block and the boom tip (anti-two-blocking device). The device must deactivate the hoisting system. ... Document Viewer

Glossary Of Crane And Rigging Terms - BC Crane Safety
Anti-Two Block System A system of electromechanical devices used to prevent the crane operator from two blocking the crane. See Two Block. Audio/Visual Warning System 1. Alarm device that signals the operator of low engine oil pressure, high engine coolant temperature and high hydraulic oil and transmission oil temperature. 2. ... Get Content Here

ARTICULATING CRANE REFERENCE MANUAL - NCCCO
This Articulating Crane Reference Manual provides techni-cal information, specifications, load charts, and general anti–two block device: A device that prevents two blocking from occurring if crane is used with load hoist mechanism articulating boom crane ... Get Doc

GR-750XL-2 - All Terrain Crane Rentals And Sales| TADANO ...
ANTI-TWO BLOCK - Pendant type over-winding cut out device with audio-visual (FAILURE lamp/BUZZER) warning system. CAB AND CONTROLS SWING Both crane and drive operations can be performed from one cab Hydraulic axial piston motor through planetary swing speed mounted on rotating superstructure. reducer. Continuous 360 o full circle swing on ball ... Fetch Here

Mini Gru Cingolata Jekko 360 - YouTube
MINIGRU JEKKO MOD. 360 C+ - alimentazione a benzina con motore 3kW-DC - sfilo a catena in 4 sezioni - limitatore di carico e di momento - controllo stabilità - interblocco gru-carro - blocchi ... View Video

GM375 ENG Rev20110516 Layout 1 - Trimble Inc.
Wire can be connected to a relay to block crane functions such as boom out or hoist up. 1.2 Start-Up On power up, the display will take between 5 and Figure: Anti-two-block switch placement for live end mounting on a lattice boom 8-16 in. (20-41 cm) diameter Boom base Dead end pin ... Read Full Source

Application Note Limitless™ Wireless Solutions In Anti-Two ...
Anti-two block warning systems are used on cranes to halt or caution operators of unsafe upward movement of the hook. Without anti-two block protection, operators can pull the hook and load through the crane body, damaging the crane or causing safety risks. Essentially, anti-two block systems prevent events caused by ... Fetch Full Source

Crane Preventive Maintenance Checklist - NYSDOT Home
‚ crane level indicator ‚ anti-two block device ‚ two block warning / damage device Power Plant (Upper) : ‚ exhaust system / guards / insulators ‚ belts / hoses ‚ guards / covers / rotating and reciprocating parts Rotating Upper Structure: ‚ turntable ‚ electrical collector ring ‚ counterweight frame ‚ hydraulic pump(s) ... Fetch Full Source

Nova Testings Pte Ltd A2B
Nova Testings Pte Ltd A2B ANTI TWO BLOCK SYSTEM THE SAFETY DEVICE CONNECTED TO THE HOIST M ICRO LIMIT SWITCH According to crane safety requirements, all parts of this ... Document Retrieval

Tech Spec Industrial Crane - Support.bmccranes.com
Block for 4-part line and 240 ft (73m) (2H) and 291 ft (89m) (3H) of 1/2” (13mm) hoist rope. Anti-Two-Block Device: Prevents damage to hoist rope and/or crane components from pulling load hook against tip. Sheave Block, Four Part Line: Double sheave block for 4-part line requirements. Rated Capacity Limiter: ... Retrieve Here

2250 Product Guide - Crane Rental Company
Product guide features Load Moment & Anti-Two Block System design), requires two hand operation. Crane level indicator (sight bubble) on right side console. Carrier mounted controls located on each side of the carrier for initial setup. ... Access Doc

Railroad Car - Wikipedia
A railroad car or railcar Passenger cars can take the electricity supply for heating and lighting equipment from either of two main sources: Anti-tank: equipped with anti-tank guns, usually in a tank gun turret; Artillery: ... Read Article

The anti-two block protection device for the crane boom is a protection device just as the crown protection de vice on the rig’s drawworks. Both are very important to working safely. ... Retrieve Doc

Cranesmart Anti-Two-Block System - Coastal Hydraulics
Cranesmart Anti-Two-Block System Anti-2-Block Product Features: User-friendly anti-two-block design able to be installed on any crane within an hour, with no complex training required to use the equipment. ... Document Viewer

INDUSTRIAL CRANE - Manitowoc Cranes
INDUSTRIAL CRANE Anti-Two Block Device - The standard low profile type anti-two block device, when activated, provides an audible-visual warning to the crane operator and disengages all crane functions whose movement can cause two-blocking. ... Fetch Doc

Lifting And Rigging - BP
Anti-two-block device —A device designed to warn the crane operator that the hook block is about to hit the boom head, which could have serious consequences (damage to the crane or cable breakage, causing the load to fall). ... Fetch Full Source

Cranesmart Anti-Two-Block System - Gulf Crane Services
Cranesmart Anti-Two-Block System Anti-2-Block Product Features: User-friendly anti-two-block design able to be installed on any crane within an hour, with no complex training required to use the equipment. ... Retrieve Full Source

Terex Boom Truck BT4792 - Bigge Crane And Rigging
Anti-two-block device standard Externally located planetary rotation drive for easy accessibility for maintenance Crane load ratings on outriggers are based on freely suspended loads with the machine leveled and standing on a firm ... Retrieve Full Source

You asked whether an anti-two-block system is required on all cranes or is an audio visual alert system acceptable when the crane is not being used as a personnel lift. Anti two-blocking device. (i) Telescopic boom cranes manufactured after February 28, ... Document Retrieval