Description
This Standard provides configurations of leaf chains, clevises and sheaves.
Standard includes following information leaf chains: series link plates alternately assembled pins way joint free articulate adjoining pitches. main topics (a) description; (b) numbering marking system; (c) assemblies general proportions; (d) chain dimensions interchangeability; (e) minimum ultimate tensile strength; (f) tolerance length; (g) measuring load; preload. also clevises: design considerations; clevis types. proportions sheaves. tables dimensions, in. mm; anchor clevises-type b chain, mm. supplementary lubrication maintenance.
Description
This Standard includes the following information on Leaf Chains: A series of link plates alternately assembled with pins in such a way that the joint is free to articulate between adjoining pitches. The main topics are (a) Description; (b) Numbering and marking system; (c) Assemblies and general proportions; (d) General chain dimensions for interchangeability; (e) Minimum ultimate tensile strength; (f) Tolerance for chain length; (g) Measuring load; and (g) Preload. This Standard also includes the following information on Clevises: (a) Design considerations; and (b) Clevis types.
This Standard also includes information on proportions of Sheaves. There are also Tables for (a) General Chain Dimensions, in. and mm; (b) Minimum Ultimate Tensile Strength; and (c) Dimensions for Anchor Clevises-Type B Leaf chain, in. and mm. There is also supplementary information on lubrication and maintenance.
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