Nova Patents
US422673A

Untitled record

Abstract

This record has no abstract on file.

US422673A, drawing sheet 1
Sheet 1 of 1

4 claims: 4 independent, 0 dependent

  1. 1
    Having thus described my invention, what I 70 claim as new, and desire to secure by Letters Patent, is— 1. The combination of the head B, with side pieces C, and a hinge having a leaf E secured to said head, and having the side pieces C 75 pivotally secured to it, substantially as described.
  2. 2
    The combination of the head B, the side supporting pieces or legs C, and a hinge, the latter having the leaf E secured to said head, 80 the side pieces being secured to the said leaf, and a leaf F,. secured to a third supportingpiece or leg adapted to swing between said first-mentioned side pieces, substantially as described. 85
  3. 3
    The combination of the head B, supporting side supporting-pieces C, a third support, and a hinge with latch, the hinge consisting of two leaves E F, the former having ears serving as bearing for the pivotal pin of the 90 hinge and provided with the shoulders K, the leaf F, having an upper portion adapted to swing in a recessed portion of the leaf E and be engaged by the said latch, substantially as described. 95
  4. 4
    The combination of the head B, supporting-pieces, and a hinge having one of its leaves provided with ears, shoulders, and a latch, the other leaf having a segmental rack adapted to work in a recess in said first leaf ico and head and be engaged by said latch, substantially as described. EMIL WERNER. Witnesses:John A. Wiedersheim, Wm. C. Wiedersheim.