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This Rj Link speed reducer was designed with flexible mounting connections, SAE bell housing with clutch, and rubber block drive or flange connections. See Specifications...https://www.rjlink.com/d144-speed-reducer/
Jan. 1891 write-up for MILLER'S REDUCING WRENCH, a ratchet with several attachments for adapting to size, use as a ratchet drill, etc. Miller's early patents -- 239,972, 243,942, and 253,549] [reflect evolution of this wrench.
The "socket" attachment appears in patent no. 445,451. The ratchet action appears in modified form in patent no. 485,290. At least one example of the ratchet in this write-up is known in the "wrench collector" community. -- see 2nd image in the entry for 253,549.
ID: 000840
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Exposure: Digital
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Exposure: 12/2012
Processing: 03/2013
Published: 03/2013
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