Chapter CVI: Section 20: Compensating and Balance Weights
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(_See also p. 54._)
=2019. Balance for a suspended light,= lamp or similar article, allowing it to be raised or lowered while the balance weight only travels half the distance, and is therefore twice the weight of the articles balanced.
=2020. Balance box.= The cover is made as heavy as the box.
=2021. Balanced cutter head= for a milling or moulding machine.
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The engineer's sketch-book of mechanical movements, devices, appliances, contrivances and details employed in the design and construction of machinery for every purposeChapter CVI: Section 20: Compensating and Balance Weights
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