the door is open, a spring is secured to AN IHFBOVEB MECHANICAL MOVEMENT. a block fastened in the upper part of the recess in the An invention affording improved means of convert- lower edge of the door, and projecting into a slot in the ing reciprocating or oscillating motion into rotary vertical… … and parts controlled thereby to be varied, and provid- BEDUAN'S WEATHEB STBIF. pers being either turned directly by hand or by means ing for the swinging of the car body upon the truck. of a lever pivoted to the top of the frame. The lever a pin which engages a slotted plate on the threshold,…
Feet · Patents · Steel · Contained · Patented · Scientific American · Illustrated · Quaker bridge · Horse power · Gate house · Floor plans · Weather strip · Trade mark · Manganese steel · Straw paper · Carbonic acid
Internet Archive · Public domain (published before 1931). Free to use for anything.
