• LIFTING EQUIPMENT OPERATION - Standard

    Fixed load attachment points are padeyes, lifting beams, foundation for winches, "buckets" for wireline cranes and beams for use of beam clamps. Inspection Looking at the crane for defects and checking the operation of the controls, limiting and indicating devices without loading the crane. This is …

  • ANCIENT CRANE: Who invented the crane? medieval - roman ...

    May 23, 2019· The treadwheel crane was a wooden, human-powered lifting and lowering device invented in Ancient Rome. It was used in construction and industry for lifting all manner of materials and produce. Its creation was a revelation at the time, granting a single person the ability to lift roughly 3,000 kilograms (6,600 pounds) of weight, rather than a ...

  • Lifting Winches | McMaster-Carr

    Lightweight Hand-Winch Cranes. These cranes are half the weight of other hand-winch cranes with similar capacity and can be lifted from their base for easy transport. They're also known as davit cranes. Use them to lift objects out of holes such as sewers.

  • Wire rope winch for human lifting

    Lifting and handling . Hand operated hoists and winches . Wire rope winch – Tirfor®. Wire rope winch - Jockey™. Manual chain hoist – Tralift™. Manual lever hoist – Bravo™. Steel wire tensioner – Tirvit™. Simple rope winches. Wire rope slings.

  • Amazon Best Sellers: Best Manual Winches

    Manual Winch, Self-Locking Pulling Hand Winch Tool, 1200 lbs Bidirectional Winch Hardware Accessory, for Lifting in Industry Gardening Yacht, Yellow 1 offer from $92.39 #33. Vestil ALLPW-500-FW Aluminum Low Profile Lite Load Lift Winch, 400 lbs Capacity, 20" Length x 20" Width Platform, 1/4" - 55" Height Range

  • LIFTING PERSONNEL WITH A CRANE January 2006 Points to ...

    lifting people with cranes was a common and relatively unregulated practice in all sectors industrial, construction, and maritime in the United States. The various government occupational safety and health advisory groups had held meetings and received industry input since 1974 (and continuing

  • Winches Personnel Lifting winches - Prowinch LLC

    Personnel Lifting up to 2,420 lbs. Fast Personnel Lifting. Personnel Lifting up to 15,400 lbs. Electric Wire Rope Hoists. Fixed. 110~120V 60HZ H1 Wireless. 110~120V 60HZ M2/H1. 12V / 24V DC Mini Wire Rope Hoist. 220~240V 50/60HZ H1 Single Phase Wireless.

  • The sky is the limit: human powered cranes and lifting ...

    Mar 25, 2010· The sky is the limit: human powered cranes and lifting devices - LOW-TECH MAGAZINE. From the earliest civilisations right up to the start of the Industrial Revolution, humans used sheer muscle power, organisation skills and ingenious mechanics to lift weights that would be impossible to handle by most power cranes in operation today.

  • Winch vs. Hoist: Which One Is Right for the Job - Grainger ...

    Aug 16, 2019· While they look similar, winches and hoists are made to do separate things. A winch is designed to pull a heavy load horizontally over a slightly inclined or level surface, and a hoist is designed to lift a load vertically over steeper inclines that are greater than 45 degrees. Both tools can make heavy lifting tasks easier. However, it's important to ensure you're choosing the right ...

  • The Basic Guide to Winching Techniques

    The Basic Guide to Winching Techniques WARN INDUSTRIESOFF-ROAD PRODUCTS 12900 S.E.Capps Road Clackamas, OR 97015-8903 USA Customer Service:1-800-543-WARN Fax: 1-503-722-3000

  • lifting winches from Northern Tool

    Item# 97257. Quick Info. Endurance Marine Specialty Capstan/Drum Winch With 12 Volt, 2.2 HP Electric Motor — With 5/16in. x 35ft. Cable, 2500-Lb. Pulling Capacity, 800-Lb. Lifting Capacity, Stainless Steel, Model# ECW1000C. Only $ 469.00.

  • Man lift winch, man lift hoist, vertical lift crane ...

    First: we developed our Load Limiter which pins to the end of the bumper's davit arm, senses the weight on the lifting cable, and can shut off the hoist's lifting signal at 350 pounds of payload. Second: we have a special hoist drum - a B.L.G.L. unit capable of meeting the 3,200-pound …

  • Manual & Hand Held Winches -

    Winches for lifting people, for suspended cradles and platforms Temporary suspended platforms are equipped with manual, electrical or mechanical hoists for lifting people. The use of electric hoists reduces time-to-workstation and is permitted for use with suspended scaffolds with a maximum length of 16 meters.

  • 1926.1431 - Hoisting personnel. | Occupational Safety and ...

    The use of equipment to hoist employees is prohibited except where the employer demonstrates that the erection, use, and dismantling of conventional means of reaching the work area, such as a personnel hoist, ladder, stairway, aerial lift, elevating work platform, or scaffold, would be more hazardous, or is not possible because of the project's structural design or worksite conditions.

  • Plasma Synthetic Rope: Versatility for Lifting, Winching ...

    Apr 03, 2018· Plasma ® Synthetic Rope has become more widely-accepted due to its versatility, strength, and flexibility. There are a number of different applications where synthetic ropes can be used for lifting, pulling, mooring, or winching—including those in the construction, shipyard, mining, and …

  • DIY floor lift for people with disabilities - YouTube

    This lift goes from floor level to about 22" to allow people who fall out of bed or their wheelchairs and who cannot independently get back into their chairs...

  • IndeeLift Human Floor Lift for Fall Recovery

    The Human Floor Lifts can easily help a person from a fallen position on the floor to a seated position for standing within about 60 seconds. The lifts are easy to move and can lift up to 300 pounds with the 300 series, and up to 400 pounds with the 400 series, making them powerful and lightweight.

  • LokHead Winch Standard Kit (CE Certified) | Harken Industrial

    The innovative LokHead winch is a portable or fix-mounted load-lifting, personnel-hoisting winch used with an unlimited length of fiber rope. The captive head allows the winch to be used safely, and keeps the rope from accidentally releasing. Perfect for fixed or temporary applications and rescue.

  • China 1800LB Hand Winch For Lifting Suppliers and ...

    1800LB Hand Winch For Lifting. 1800LB hand winch for lifting is the hand crank winch with automatic brake. It is operated by human energy. By turning the handle, the winch drum is running and driving the wire rope rolled. Its lifting and pulling function makes it suitable for many areas.

  • Hi-Lift jack Winch Kit - YouTube

    Feb 03, 2009· Demonstrates how to use the Hi-Lift Jack as a mechanical winch, great for the off roader that does not need an expensive winch but does need some way to self...

  • Engine Winch, Pulling, Lifting Industrial Winches ...

    Engine winch, also called pulling or rope winch, is the necessary part of vertical lifting crane machine. It can be used to do lifting, pulling and dragging task equipped with auxiliary equipment including basic crane structural component, boom and pulley block.

  • LIFTING DAVIT GUIDE - Simplebooklet

    Standard lifting davits are available with manual or powered hoist and or winch lifting apparatus. These are mostly designed solely for lifting goods and machinery. And are not therefore suitable for carrying people. However, certified man riding models are also available for suspension and rescue requirements.

  • Electric Winches for sale | eBay

    Total Ratings 4, $26.25 New. Dutton-Lainson 120V Electric Winch (SA12015AC) $376.13 New. Bannon 110v Mini Wire Hoist-1100lb. Overhead Lift Cap. 3306lb. Line Pull. $799.99 New. Dutton-lainson DL2500AB Ratcheting Winch Spur No Brake 2500lb.

  • Treadwheel crane - Wikipedia

    The Roman Polyspaston crane, from Ancient Greek πολύσπαστον (polúspaston, "compound pulley"), when worked by four men at both sides of the winch, could lift 3000 kg.In case the winch was replaced by a treadwheel, the maximum load even doubled to 6000 kg at only half the crew, since the treadwheel possesses a much bigger mechanical advantage due to its larger diameter.

  • LIFTING EQUIPMENT OPERATION - Standard

    Fixed load attachment points are padeyes, lifting beams, foundation for winches, "buckets" for wireline cranes and beams for use of beam clamps. Inspection Looking at the crane for defects and checking the operation of the controls, limiting and indicating devices without loading the crane. This is …

  • ANCIENT CRANE: Who invented the crane? medieval - roman ...

    May 23, 2019· The treadwheel crane was a wooden, human-powered lifting and lowering device invented in Ancient Rome. It was used in construction and industry for lifting all manner of materials and produce. Its creation was a revelation at the time, granting a single person the ability to lift roughly 3,000 kilograms (6,600 pounds) of weight, rather than a ...

  • Lifting Winches | McMaster-Carr

    Lightweight Hand-Winch Cranes. These cranes are half the weight of other hand-winch cranes with similar capacity and can be lifted from their base for easy transport. They're also known as davit cranes. Use them to lift objects out of holes such as sewers.

  • Wire rope winch for human lifting

    Lifting and handling . Hand operated hoists and winches . Wire rope winch – Tirfor®. Wire rope winch - Jockey™. Manual chain hoist – Tralift™. Manual lever hoist – Bravo™. Steel wire tensioner – Tirvit™. Simple rope winches. Wire rope slings.

  • Amazon Best Sellers: Best Manual Winches

    Manual Winch, Self-Locking Pulling Hand Winch Tool, 1200 lbs Bidirectional Winch Hardware Accessory, for Lifting in Industry Gardening Yacht, Yellow 1 offer from $92.39 #33. Vestil ALLPW-500-FW Aluminum Low Profile Lite Load Lift Winch, 400 lbs Capacity, 20" Length x 20" Width Platform, 1/4" - 55" Height Range

  • LIFTING PERSONNEL WITH A CRANE January 2006 Points to ...

    lifting people with cranes was a common and relatively unregulated practice in all sectors industrial, construction, and maritime in the United States. The various government occupational safety and health advisory groups had held meetings and received industry input since 1974 (and continuing

  • Winches Personnel Lifting winches - Prowinch LLC

    Personnel Lifting up to 2,420 lbs. Fast Personnel Lifting. Personnel Lifting up to 15,400 lbs. Electric Wire Rope Hoists. Fixed. 110~120V 60HZ H1 Wireless. 110~120V 60HZ M2/H1. 12V / 24V DC Mini Wire Rope Hoist. 220~240V 50/60HZ H1 Single Phase Wireless.

  • The sky is the limit: human powered cranes and lifting ...

    Mar 25, 2010· The sky is the limit: human powered cranes and lifting devices - LOW-TECH MAGAZINE. From the earliest civilisations right up to the start of the Industrial Revolution, humans used sheer muscle power, organisation skills and ingenious mechanics to lift weights that would be impossible to handle by most power cranes in operation today.

  • Winch vs. Hoist: Which One Is Right for the Job - Grainger ...

    Aug 16, 2019· While they look similar, winches and hoists are made to do separate things. A winch is designed to pull a heavy load horizontally over a slightly inclined or level surface, and a hoist is designed to lift a load vertically over steeper inclines that are greater than 45 degrees. Both tools can make heavy lifting tasks easier. However, it's important to ensure you're choosing the right ...

  • The Basic Guide to Winching Techniques

    The Basic Guide to Winching Techniques WARN INDUSTRIESOFF-ROAD PRODUCTS 12900 S.E.Capps Road Clackamas, OR 97015-8903 USA Customer Service:1-800-543-WARN Fax: 1-503-722-3000

  • lifting winches from Northern Tool

    Item# 97257. Quick Info. Endurance Marine Specialty Capstan/Drum Winch With 12 Volt, 2.2 HP Electric Motor — With 5/16in. x 35ft. Cable, 2500-Lb. Pulling Capacity, 800-Lb. Lifting Capacity, Stainless Steel, Model# ECW1000C. Only $ 469.00.

  • Man lift winch, man lift hoist, vertical lift crane ...

    First: we developed our Load Limiter which pins to the end of the bumper's davit arm, senses the weight on the lifting cable, and can shut off the hoist's lifting signal at 350 pounds of payload. Second: we have a special hoist drum - a B.L.G.L. unit capable of meeting the 3,200-pound …

  • Manual & Hand Held Winches -

    Winches for lifting people, for suspended cradles and platforms Temporary suspended platforms are equipped with manual, electrical or mechanical hoists for lifting people. The use of electric hoists reduces time-to-workstation and is permitted for use with suspended scaffolds with a maximum length of 16 meters.

  • 1926.1431 - Hoisting personnel. | Occupational Safety and ...

    The use of equipment to hoist employees is prohibited except where the employer demonstrates that the erection, use, and dismantling of conventional means of reaching the work area, such as a personnel hoist, ladder, stairway, aerial lift, elevating work platform, or scaffold, would be more hazardous, or is not possible because of the project's structural design or worksite conditions.

  • Plasma Synthetic Rope: Versatility for Lifting, Winching ...

    Apr 03, 2018· Plasma ® Synthetic Rope has become more widely-accepted due to its versatility, strength, and flexibility. There are a number of different applications where synthetic ropes can be used for lifting, pulling, mooring, or winching—including those in the construction, shipyard, mining, and …

  • DIY floor lift for people with disabilities - YouTube

    This lift goes from floor level to about 22" to allow people who fall out of bed or their wheelchairs and who cannot independently get back into their chairs...

  • IndeeLift Human Floor Lift for Fall Recovery

    The Human Floor Lifts can easily help a person from a fallen position on the floor to a seated position for standing within about 60 seconds. The lifts are easy to move and can lift up to 300 pounds with the 300 series, and up to 400 pounds with the 400 series, making them powerful and lightweight.

  • LokHead Winch Standard Kit (CE Certified) | Harken Industrial

    The innovative LokHead winch is a portable or fix-mounted load-lifting, personnel-hoisting winch used with an unlimited length of fiber rope. The captive head allows the winch to be used safely, and keeps the rope from accidentally releasing. Perfect for fixed or temporary applications and rescue.

  • China 1800LB Hand Winch For Lifting Suppliers and ...

    1800LB Hand Winch For Lifting. 1800LB hand winch for lifting is the hand crank winch with automatic brake. It is operated by human energy. By turning the handle, the winch drum is running and driving the wire rope rolled. Its lifting and pulling function makes it suitable for many areas.

  • Hi-Lift jack Winch Kit - YouTube

    Feb 03, 2009· Demonstrates how to use the Hi-Lift Jack as a mechanical winch, great for the off roader that does not need an expensive winch but does need some way to self...

  • Engine Winch, Pulling, Lifting Industrial Winches ...

    Engine winch, also called pulling or rope winch, is the necessary part of vertical lifting crane machine. It can be used to do lifting, pulling and dragging task equipped with auxiliary equipment including basic crane structural component, boom and pulley block.

  • LIFTING DAVIT GUIDE - Simplebooklet

    Standard lifting davits are available with manual or powered hoist and or winch lifting apparatus. These are mostly designed solely for lifting goods and machinery. And are not therefore suitable for carrying people. However, certified man riding models are also available for suspension and rescue requirements.

  • Electric Winches for sale | eBay

    Total Ratings 4, $26.25 New. Dutton-Lainson 120V Electric Winch (SA12015AC) $376.13 New. Bannon 110v Mini Wire Hoist-1100lb. Overhead Lift Cap. 3306lb. Line Pull. $799.99 New. Dutton-lainson DL2500AB Ratcheting Winch Spur No Brake 2500lb.

  • Treadwheel crane - Wikipedia

    The Roman Polyspaston crane, from Ancient Greek πολύσπαστον (polúspaston, "compound pulley"), when worked by four men at both sides of the winch, could lift 3000 kg.In case the winch was replaced by a treadwheel, the maximum load even doubled to 6000 kg at only half the crew, since the treadwheel possesses a much bigger mechanical advantage due to its larger diameter.