Recent Blogs
ASME B30.10 Hook Inspections
Hook inspection requirements are outlined in ASME B30.10 and require that hooks be visually inspected during the normal course of use by the operator as well as periodically by a designated or qualified individual. Non-destructive testing is required based upon the recommendation of the designated person responsible for the periodic hook inspections. The frequency and documentation requirement of the periodic inspection shall be dependent on the type of equipment in which the hook is used, but at least annually. During the inspection, some of the conditions that should be looked for include:
Hoist Explosion Proof and Spark Resistance
There is a fair amount of confusion regarding explosion proof and spark resistance in hoist and crane applications. The following article explains the difference and gives some information on how to specify the classification of the application.
Crane Tracking Issues
Before you look at runway alignment and elevation as the cause of the tracking issues you are having with your bridge cranes, it is wise to rule out some other problems with the crane itself. Many times there are multiple simultaneous causes of tracking problems and solving one sometimes leads to even worse performance. In this article, we examine some of the other reasons or contributors to the tracking issues of your cranes.
Requirements for Rated Load Tests for New or Altered Cranes
Requirements for Rated Load Tests for New or Altered Cranes OSHA requires rated load tests for new and altered cranes as stated in OSHA's letter of interpretation dated March 4, 1991. OSHA's standard at 29 CFR 1910.179(b) states: (2) New and existing equipment. All...
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