ASME B20.1-2006 pdf download
ASME B20.1-2006 pdf download Safety Standard for Conveyors and Related Equipment 5.4 Adjustment or Maintenance During Operation When adjustment or maintenance must be done while equipment is in operation, only trained and qualified personnel who are aware of the hazard of the conveyor in motion shall be allowed to make adjustment or perform the maintenance or service. 5.5 Backstops and...
ASME B29.28 pdf download
ASME B29.28 pdf download High-Strength Chains for Power Transmission and Tension Linkages 1 sCOPE This Standard covers roller chains that are specificallydesigned to withstand occasional high shock loads orhigh starting loads that are encountered in certain con-struction equipment and other severe-duty applications.WARNING:Chains covered in this Standard shall not be usedas the primary lifting member, or in the direct drive line...
ASME B29.300 pdf download
ASME B29.300 pdf download Agricultural, Detachable, and Pintle Chains, Attachments, and Sprockets 1 DEFINITIONS link: a one-piece steel link consisting of end bar A,hook B, and two sidebars C-c (see Fig. 2 of B29.6).neasuring load: the load under which a dry or lightlylubricated chain should be measured for length. steel detachable link chain: a series of successively assem-bled steel links...
ASME B29-22 pdf download
ASME B29-22 pdf download DROP FORGED RIVETLESS CHAINS, SPROCKET TEETH DRIVE CHAIN/DRIVE DOGS 1 INTRODUCTION The drop forged rivetless chain has widespread use in many industries on trolleys, scraper flights, assembly, and similar conveyors. Because materials do not tend to pack in its open structure, the drop forged rivetless chain is used extensively for flight conveyors. Its design permits both...
ASME B29-200 pdf download
ASME B29-200 pdf download WELDED-STEEL-TYPE MILL CHAINS, WELDED-STEEL-TYPE DRAG CHAINS, ATTACHMENTS, AND SPROCKET TEETH Incorporating ASME B29.16M and ASME B29.18M 1 DEFINITION welded-steel-type mill chains: a series of identical welded offset links having barrels to contact the sprocket teeth, and pins which articulate in the barrels of the links. Pins are fixed in the sidebar pitch holes by either press...
ASME B30.1 pdf download
ASME B30.1 pdf download Jacks, Industrial Rollers, Air Casters, and Hydraulic Gantries Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings SECTION V: EFFECTIVE DATE (a) Effective Date. The effective date ofthis Volume of the B30 Standard shall be 1 yr after its date of issuance. Construction, installation, inspection, testing, mainte- nance, and operation of equipment manufactured and...
ASME B30.2 pdf download
ASME B30.2 pdf download Overhead and Gantry Cranes (Top Running Bridge, Single or Multiple Girder, Top Running Trolley Hoist) Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings SECTION 2-0.1:sCOPE OF B30.2 Volume B30.2 includes provisions that apply to theconstruction, installation, operation, inspection, andmaintenance of hand-operated and power-driven over-head and gantry cranes that have a top-running single-girder or...
ASME B30.4 pdf download
ASME B30.4 pdf download Portal and Pedestal Cranes Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings Construction,installation, inspection,testing. mainte- nance.and operation of equipment manufactured and facilities constructed after the effantainuractured andVolume shall conform to the mandatory requirements of this Volume. (b) Existinag Installafions. Equipment manufacturedand facilities constructed prior to the effectivraatareafthis Volume of the B30 Standard shall...
ASME B30.6 pdf download
ASME B30.6 pdf download Derricks Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings SECTION 6-0.1: SCOPE OF B30.6 Volume B30.6 includes provisions that apply to the construction, installation, operation, inspection, testing, and maintenance of guy, stiffleg, basket, breast, gin pole, Chicago boom, shearleg, and A-frame derricks. These derricks, powered by hoists through systems of wire rope reeving,...
ASME B30.7 pdf download
ASME B30.7 pdf download BASE- MOUNTED DRUM HOISTS lf adopted for governmental use，the references toother national codes and standards in the specific vol-umes may be changed to refer to the correspondingregulations of the governmental authorities. The use of cableways, cranes, derricks, hoists,hooks,jacks，and slings is subject to certain hazards thatcannot be met by mechanical means but only by theexercise of intelligence,care,and...