M%t Mmtiik QmAm, 187 … ratchet and pawl for locking the bolts, substantially as herein set locks, so that it will not be necessary to employ both forth. hands simultaneously in unlocking and locking the FOR THE WEEK ENDING MARCH 1, 1864. Third, Combining with the bolts and spring a pawl and ratchet so arranged or located…
Patents · Claim · Erm · Combination · Munn · Manner · Scientific American · Purpose set · Patent office · York city · Weak tan · Purposes set · Reducing oven · Great deal · Address munn · Sheet metal
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