enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Safe Load Indicator - Wikipedia

   en.wikipedia.org/wiki/Safe_Load_Indicator

   A Safe Load Indicator (SLI) or an Automatic Safe Load Indicator (ASLI) is a device which is installed on mobile or portal cranes to alert the operator if the lift is exceeding the safe operating range of the machinery. [1] In some cases, the device will physically lock the machinery in circumstances it determines to be unsafe.

3. Accredited Crane Operator Certification - Wikipedia

   en.wikipedia.org/wiki/Accredited_Crane_Operator...

   1998 – NCCCO Mobile Crane Operator certification program is nationally accredited by the National Commission for Certifying Agencies (NCCA). 1999 – The Advisory Committee on Construction Safety and Health (ACCSH) recommended that OSHA propose a new rule for cranes and derricks. 1999 – There are 110 crane-related accidents with 51 deaths. [4]

4. Mobile crane - Wikipedia

   en.wikipedia.org/wiki/Mobile_crane

   In 1959 crane expert R.H.Neal, hydraulics specialist F.Taylor, and design director Bob Lester, integrated all three and modernized cranes. The Coles Hydra Speedcrane appeared in 1962, further modified with the 10-ton fully telescopic hydraulic boom in 1966, followed in 1968 by the 30-ton "Husky" military versions with four-wheel drive .

5. Construction site safety - Wikipedia

   en.wikipedia.org/wiki/Construction_site_safety

   Various workplace safety signs commonly used at construction sites and industrial work environments. The leading safety hazards on construction sites include falls, being caught between objects, electrocutions, and being struck by objects. [23] These hazards have caused injuries and deaths on construction sites throughout the world.

6. National Commission for the Certification of Crane Operators

   en.wikipedia.org/wiki/National_Commission_for...

   The Commissioners oversee ten Exam Management Committees with the responsibility of monitoring written and practical certification examinations for mobile, tower, overhead, and articulating (loader or knuckle-boom) crane operators, digger derrick operators, drill rig operators, dedicated pile driver operators, concrete pump operators, crane ...

7. Crane (machine) - Wikipedia

   en.wikipedia.org/wiki/Crane_(machine)

   The stability-limited rated load for a mobile crane supported on outriggers is 85% of the tipping load. These requirements, along with additional safety-related aspects of crane design, are established by the American Society of Mechanical Engineers in the volume ASME B30.5-2018 Mobile and Locomotive Cranes.

8. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

9. Tower crane anti-collision system - Wikipedia

   en.wikipedia.org/wiki/Tower_Crane_Anti-Collision...

   The operator's cabin hosts a display showing the tower crane's position, movement and operating area. Where the tower crane’s operating area overlaps with other cranes or prohibited zones these are also displayed. The system alerts the operator when the crane is approaching a prohibited area or another crane. [9]