siug the space between the bottom of the door PIPE TONGS, small glass windows of observation. Zis a seat, whichmay and the ffoor. A portionof Fig. 1 is broken away in order This inventionis an ingenious form of pipe tongs adapted also serve for wardrobe. to show the working parts, which are… … straight lever, A, anda hooked lever, B—the former passing 2 through a slot in the latter. The back of the straight lever is notched and a serrated fulcrum piece, C, is pivoted in the slotted lever by a pin upon which the lever, B, receives its : support when the tongs are in operation. The fulcrum…
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