Modifications to upgrade, rerate, or alter these products should only be authorized by the original. As required for all slings, alloy steel chain slings shall. The device incorporates a sturdy chain and pulleys, among other features. The content of the pnnl hoisting and rigging manual was derived from the hanford site hoisting and rigging manual. Underhung cranes and monorail systems, and sling and hoist safety guidelines purpose many types of cranes, hoists, and rigging devices are used at central michigan university cmu for. Cranes, hoists, rigging central michigan university guidelines environmental health and safety. Chain hoists should be rigged so that there is a straight line between the upper and lower hooks. Shop a large selection of manual chain hoists at grainger. When using clx crane, you know your everyday lifting operations are steady, safe, and precise. Check to ensure that hoists are not tagged, out of service. Never leave or store the chain hoist with the brake system locked. Ensure that the hooks swivel freely and are equipped with safety catches.
If the hoist is installed as part of a total lifting system, such as an overhead crane, the applicable ansiasme b30 volume that addresses that. Crane and hoist safety program cornell ehs cornell university. You know the importance of compliance, but sometimes its hard to know where to start. If welding near the hoist, do not allow the chain or hook to be touched by a live electrode. Before using your hoist, you must become thoroughly familiar with all warnings, instructions and recommendations. The hoist may lift and hold a load more than the rated load check that the structure for mounting the chain hoist.
To pull a load with a hoist, chain or cable other than. After the hoist rope, the sling is the most commonly used piece of rigging equipment. Hoists should be kept clean and free of dust, dirt, moisture, etc. These devices are simple to use but misuse can result in sudden failure, property damage and serious injury. Failure to follow the safety rules and other basic safety. If a belowthehook lifting device or sling is used with a hoist, refer to ansiasme b30. When the safety latch opens or deforms, stop immediately to find out the cause. That risk is greatly increased if proper instructions and warnings are not adhered too.
Before using the hoist, inspect the chain for nicks, gouges, twists, and wear. Safety information manual, quantum electric chain hoist, qch50. Never use the hoist if either hook is stretched, deformed, or has a broken or missing safety latch. Army type hoists help you maneuver heavy loads in tight spaces.
The use of any hoist and trolley presents some risk of personal injury or property damage. Aa june 2015 follow all instructions and warnings for inspecting, maintaining and. These recommendations do not take precedence over existing. Supporting structures and loadattaching devices used in conjunction with this hoist must provide an adequate. Basic safety rules apply to all three types of chance link chain, roller chain and nylon strap hoists. All hoists meet or exceed asme safety standards and loadbearing specifications. Electric chain hoists hoisting safety lifting equipment. Hoists can be powered manually, electrically, or pneumatically. Electric chain hoist the equipment described and illustrated in these instructions is intended for industrial use only and should not be used to lift, support or otherwise. Hoisting is used to lift and lower loads using a drum or wheel with ropes or chains wrapped around it.
Fatalities or injuries may occur when workers use a lever hoist a in a way for which it was not intended, b that is damaged or malfunctioning, and c to lift or pull more than the hoists rated. If you are not familiar with the proper and safe operation of a chain hoist, do not use until proper training and knowledge have been obtained. It is the intent of yale university to ensure all users and owners are trained in the safe operation and the hazards of using cranes, hoists and slings. Overhead manual chain hoist fatalities or injuries can occur if overhead manual chain hoists are not inspected and properly used. Chain hoists are useful because the load can be stopped and kept stationary at any point. Konecranes service and spare parts back up your investment in safety and productivity. If in doubt, check the load or use a stronger hoist. A guide to the provisions for safe use of hoists 4 under the construction sites safety regulations hoist means a lifting machine, whether worked by mechanical power or not, with a carriage, platform or cage, the. Mechanical load brake for positive load control when lifting or spotting. Read carefully and understand all assembly and operation instructions before operating. Hand chain blocks and is based on section 2 of the leea code of practice for the safe use of lifting equipment. Chain hoist low sale prices on this 1 ton chain hoist.
Fatalities or injuries may occur when workers use an overhead manual chain hoist a in a way for which it was not intended. Our dedicated focus on people starts with extensive training in our industry along with creating and executing an unmatched culture of safety and wellbeing. For additional safety, a chain stop is attached to the slack end of the load chain. This manual provides important information for all personnel involved with the safe installation, operation and proper maintenance of this product. It should be read in conjunction with the requirements for lifting appliances for general purposes, given overleaf, which form an. Fatalities or injuries may occur when workers use a lever hoist a in a way for which it was not intended, b that is damaged or malfunctioning, and c to lift or pull more than the hoist s rated. The hoist body, chain or strap should never contact. Hoists effectively move heavy andor awkward equipment, but they require training and safe work procedures. A guide to the provisions for safe use of hoists under the. Chain and lever blocks are designed for manual lifting. This hoist lifts loads up to 10 feet high thanks to its sturdy, hardened steel chain. Whether you need to lift a load as light as 500 lb. Safety act, which came into force on 1 october 1979.
If you need a tool that will help you lift stuff efficiently, a chain hoist is ideal. Electric explosion and sparkproof hoists explosion and. Tagged crane or hoist check that crane or hoist is not tagged with an outoforder sign. Section 6 of the health and safety at work etc act 1974, amended march 1988. Crane, hoist and monorail chm occupational safety and. During an inspection, the following checkpoints for manually operated chain hoists are vital to ensuring proper operation. We offer only the best chain hoists and cable hoists from industry leading brands like jet, in a variety of load capacities and lift lengths. Gear case and hand wheel cover resistant to external shocks. Operating instructions and parts manual s90 series hand. General safety guidance for lever hoists fatalities or injuries can occur if lever hoists are not inspected and properly used. Hoist chain check for cracks, nicks, gouges, wear and stretch. Fatalities or injuries can occur if overhead manual chain hoists are. Cranes, hoists and slings pose a serious safety hazard if not used properly.
Operating instructions and parts manual lever operated. It outlines the care and safe use of hand chain blocks and is based on section 2 of the leea code of practice for the safe use of lifting equipment. However, under no circumstances does hoists direct assume any liability for the use of the voluntary recommendations, and no warranty whatsoever is made in connection with them. If the chain hoist is shock loaded, overloading is apparent if you cannot raise or lower the load and if. Inspect the hoist to be sure it is in good condition. The extender chain is the same size and grade harrington chain as is used on the hoist. Milwaukeeelectric chain hoists are designed and tested in. Do not use the hoist with another power besides the manual power from one person. Do not use a motor or other mechanical device to lift the load. Do not use this chain hoist for other than its intended use. This chain hoist is designed and intended for use by properly trained and experienced personnel only. Lifting gear means a chain sling, rope sling or similar gear, and a ring, link, hook, plate clamp, shackle, swivel or. Manual chain hoists manual hoists grainger industrial. The hoist may lift and hold a load more than the rated load check that the structure for mounting the chain hoist has sufficient strength.
The lifting force is provided by a drum or wheel on which wraps a rope wire or fibre or a chain. Manual trolleys and hand chain blocks designed to be used in explosive atmospheres. Control devices confirm that hoist motion matches control markings. Since this sf is higher than the manufacturers df, the wll of the chain must be reduced. The crane, hoist and monorail alliance safety sheet no. Because of their slow rate of travel, chain hoists also allow precise vertical placement.
The purpose of the crane and hoist safety program is to establish safe work practices and inspection procedures to help ensure that the operators of overhead cranes, as well as the cornell university community are protected from potential hazards associated with the movement of equipment and material using a crane, hoist and related equipment. Verlinde have designed a range of explosion andspark proof hoists, with. Leveroperated hoists 91 chain hoists 91 gripaction hoists or tirfors 93 electric hoists and pendant cranes 95. Before using the chain hoist with a trolley, read the instruction manual of the trolley carefully and.
Page 56 hand chain hoist amh ma model hand chain hoist features lightweight and durable all steel construction with powder coated. Hoist chain means the load bearing chain in a hoist. Specifications for hoists andtrolleys columbus mckinnon. Through the osha and crane, hoist and monorail alliance, the alliance participants developed a safety sheet providing workers with information on the safe operation of overhead manual chain hoists. Powered by electricity, the chain hoist is an excellent aid when you need to get heavy jobs done easily. Hoist and crane safety hoists direct is pleased to offer our customers free reference material related to hoist and crane safety. There are different types of hoists electrohydraulic, manual or lever operated, base mounted, or pendant cranes. Chain hoists 91 gripaction hoists or tirfors 93 electric hoists and pendant cranes 95. Hoists are designed to provide a 4 to 1 safety factor. Always service and repair the chain hoist after use. Chain properties do not conform to those shown in ansi b30. Section 6 of the health and safety at work etc act 1974. Loosen the brake system by operating the chain hoist as if lowering a load.
It is important not only for your safety, but the safety of your coworkers. Our safety professionals translate osha regulations on overhead and gantry cranes into terms you can use, and show you how to put them into. Manual chain and lever blocks hoisting safety lifting. Mhp0831 unless otherwise noted, tons in this manual are metric tons. Improved load safety clutch is located outside the load path which prevents slipping of the load in an overload condition when brake is not powered. Modified safety chain hoist user manual page 1 of 20 original instructions modified safety chain hoist rev org released 062018 the reproduction, transmission or use of this document, or its contents is not permitted unless authorized in writing. Parts, operation and maintenance manual for manual chain hoist models smb005 smb010 smb015 smb020 12 ton 1 ton 112 ton 2 ton smb030 smb050 3 ton 5 ton dwg. We know youre strong, but why not make heavy lifting a little easier with a hoist from gme supply. Handoperated hoists have many applications around a drilling rig. Manual gear chain hoists from northern tool combine industrialstrength quality with superior performance and reliability. The hoist is designed for manual operation by one person only. Also ensure there is plenty of lighting in the area.
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