Technical paper . B. END VIEW OF TYPE A CONCENTRATED BARRIER, AFTER DUMPING.. EOCK-DUST BARRIERS.Data regarding parts of type B concentrated barrier. 29 Piecenumberon PlatesVII and VIII. Name of piece. Material. Numberof piecesrequired. 9101111aIt]?;Uis 16 i: 18 18a1919a go SI Hanger Fulcrum pin do Angle or guide block. Fulcrum bracket Release bar Tripping lever Bracket. Pivot or hinge connection I do Steel .....do do Steel or wood.. Steel Steel and brass. Steel .do Connecting strap. Vane (wood) Vane strap Hanger brace Sheave hanger Vane hanger Sheave pin Sheave Support arm Vane Vane plate Ang

• Contributor: The Reading Room / Alamy Stock Photo
• Image ID: 2ANDXDY
• File size: 7.2 MB (384.8 KB Compressed download)
• Releases: Model - no | Property - no
• Dimensions: 1145 x 2183 px | 19.4 x 37 cm | 7.6 x 14.6 inches | 150dpi

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Technical paper . B. END VIEW OF TYPE A CONCENTRATED BARRIER, AFTER DUMPING.. EOCK-DUST BARRIERS.Data regarding parts of type B concentrated barrier. 29 Piecenumberon PlatesVII and VIII. Name of piece. Material. Numberof piecesrequired. 9101111aIt]?;Uis 16 i: 18 18a1919a go SI Hanger Fulcrum pin do Angle or guide block. Fulcrum bracket Release bar Tripping lever Bracket. Pivot or hinge connection I do Steel .....do do Steel or wood.. Steel Steel and brass. Steel .do Connecting strap. Vane (wood) Vane strap Hanger brace Sheave hanger Vane hanger Sheave pin Sheave Support arm Vane Vane plate Angle iron Hinge connection Dust cheeky Side frame Hinge Collar Cross timber or collar. Bumping block Support wire Chain Collar Guards Bottom plank Chain a Galvanized wire Chain Chain pulley do Wood and steel. Steel do do do do Cast iron Steel and wood.. do Steel do do Galvanized iron. Wood Steel Wood do do Steel do Wood do do Steel do do do a For use in type B only, other parts common to both barriers. The dust compartments each measure 7 by 7 feet by 12 inchesdeep and tog

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