UNT Libraries Government Documents Department - 3 Matching Results
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- Improvement in Watchmakers' Lathes.
- Patent for the improvement of watchmakers' lathes by way of an adjustable bed.
- Grate-Bar.
- Patent for an improved grate-bar that has a "semicylindrical journal rounded below, and its upper surface forming part of the grate-surface, with draft-spaces between the cross-walls forming the bearing portions, in combination with a supporting bar matching with said cross-walls and open under said draft-spaces, substantially as described" (lines 13-19). It is meant to sift ashes.
- Clothes-Pin.
- Patent for a clothes pin consisting of a single piece of bent wire.