The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purpose; (1902)
Barber, Thomas Walter. [from old catalog] · New York, Spon & Chamberlain · leaf 97
683. r^ 1- IkNi \ 689. 690. •i \ W- ! % % … G 2 92 TEE ENGINEERS SKETCHBOOK. 693. Iron wire or rod guides, strained tight, are sometimes used, especially in mines, as guides for the cage ; two are used to guidethe cage and two for the balance weight. 694. Planished round iron guides, with half round fixing brackets and limners attaclied to…
Mechanical movements
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