29 CFR Part 1926
§ 1926.307 — Mechanical power-transmission apparatus
OSHA 1926 · Subpart I — Tools — Hand and Power. Full current text with cross-references on BuildSpec.
§ 1926.307 Mechanical power-transmission apparatus. (a) General requirements. (1) This section covers all types and shapes of power-transmission belts, except the following when operating at two hundred and fifty (250) feet per minute or less: (i) Flat belts 1 inch (2.54 cm) or less in width, (ii) flat belts 2 inches (5.08 cm) or less in width which are free from metal lacings or fasteners, (iii) round belts 1/2 inch (1.27 cm) or less in diameter; and (iv) single strand V-belts, the width of which is thirteen thirty-seconds ( 13/32) inch or less. (2) Vertical and inclined belts (paragraphs…
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