the space between the bottom of the door PIPE TONGS. small glass windows of observation. Z is a seat, which may and the ffoor. A portion of Fig. 1 is broken away in order This invention is an ingenious form of pipe tongs adapted also serve for wardrobe. to show the working parts, which are… … straight lever. A, and a hooked lever, B—the former passing 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…
