GB/T 6974.12-1986 PDF EnglishUS$270.00 · In stock · Download in 9 seconds
GB/T 6974.12-1986: Lifting appliances. Vocabulary. Overhead travelling cranes Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Obsolete
Similar standardsGB/T 6974.12-1986: Lifting appliances. Vocabulary. Overhead travelling cranes---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT6974.12-1986GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA UDC 621.87 .001.4 GB 6974.12-86 Lifting appliances - Vocabulary - Overhead travelling cranes Issued on: NOVEMBER 01, 1986 Implemented on: JULY 01, 1987 Issued by. National Bureau of Standards Lifting appliances - Vocabulary - Overhead travelling cranes This standard specifies the terminology of overhead travelling cranes. Refer to the corresponding standards, for terms commonly used for other cranes. The definition of overhead travelling crane. The overhead travelling crane, whose both ends of span structure are directly supported on the elevated track, through the running devices. The terms and definitions (or descriptions) of overhead travelling crane are shown in the Table. No. Terms English Definition (or description) Schematic diagram 1 Classification of overhead travelling cranes1.1 By structures 1.1.1 Overhead crane with slewing jib Overhead crane with slewing jib The overhead travelling cranes, whose trolley is equipped with a slewing rigid jib, the slings are hung on the jib for lifting and lowering 1.1.2 Overhead crane with slewing crab Overhead crane with slewing crab The overhead travelling crane, whose trolley can run along the span structure, lift the slings, and slew 1.1.3 Single girder overhead crane Single girder overhead crane An overhead travelling crane with single girder ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. |
