Abstract： ASME B30.1:2004 pdf download.Jacks. load rating, auxiliary: rated load of the jack, as determined by the manufacturer, when load is applied at the auxiliary load point. overload: any load greater than the rated load. overt ravel : movement...

ASME B30.1:2004 pdf download.Jacks.

load rating, auxiliary: rated load of the jack, as determined by the manufacturer, when load is applied at the auxiliary load

point.

overload: any load greater than the rated load.

overt ravel : movement beyond maximum travel for which the jack was designed.

power: any means other than manual of actuating a jack. qualified person: a person who, by possession of a recognized degree in an applicable field, or certificate of professional standing, or who, by extensive knowledge, training, and experience, has

successfully demonstrated the ability to solve or resolve problems relating to the subject matter and work.

rated load (hydraulic jacks): maximum load, applied at a specified point, for which the jack is designed and built by a

manufacturer for its specified travel.

rated load, lfting (mechanical jacks): maximum load, applied at a specified point, which the jack is designed to lift with the

specified operating lever.

rated load, sustaining (mechanical jacks): maximum load, applied at a specified point, which the jack was designed to sustain.

service, normal: the use of jacks to raise or lower knowr axial loads at or less than 85% rated capacity, under controlled

conditions.

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