Abstract： ASME B30.14:2004 pdf download.Side Boom Tractors. boom stop: an automatic device used to limit the angle of the boom at the highest position. brake: a device used for retarding or stopping motion by friction or power means. clutch: a Fricti...

ASME B30.14:2004 pdf download.Side Boom Tractors.

boom stop: an automatic device used to limit the angle of the boom at the highest position.

brake: a device used for retarding or stopping motion by friction or power means.

clutch: a Friction, electromagnetic, hydraulic, pneumatic. or positive mechanical device for engagement or disengagement of power.

counterweight: weight used to supplement the weight of the machine in providing stability for lifting loads. dsignakd period: a

person selected or assigned by the employer or the employer’s representative as being competent to perform specific duties.

drun,: the cylindrical members around which ropes are wound.

dynamic loading: loads introduced into the machine or its components by forces in motion.

load: the external load, in pounds (kilograms) applied to the side boom tractor, including the weight of load- attaching equipment such as load blocks, shackles, and slings.

load, rated: side boom tractor ratings in pounds (kilograms) established by the manufacturer in accordance with para. 14-1.1.

load block, lower: the assembly of hook or shackle, swivel, sheaves, pins, and frame suspended by the hoisting ropes.

load block, upper: the assembly of hook or shackle, swivel, sheaves, pins, and frame suspended from the boom point.

load capacity, maximum: the capacity for which the tractor is designed (Refer to SAE J743.).

load hoist: a hoist drum and rope reeving system used for Lifting and lowering loads.

load ovethang, track-hype tractor: the horizontal distance from the center of the load hook to the outer edge of the outer track

rail on the boom side (Refer to SAE j743.).

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