Nova Patents
US720709A

Portable folding shade.

Abstract

This record has no abstract on file.

US720709A, drawing sheet 1
Sheet 1 of 12

Term

Term ended

Expired 3 July 1922, 104.2 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

4 claims: 4 independent, 0 dependent

  1. 1
    What I claim is- \ 1. A portable folding shade, comprising an 25 elliptical frame having a flat base, and consisting of ribs, top and bottom plates to which they are jointed, and stretchers made as toggle-joints connecting the said ribs, and means applied to said flat base for securing the shade 30 in position.
  2. 2
    A portable folding shade, comprising an elliptical frame, consisting of ribs, top and bottom plates to which they are jointed, and stretchers, made as toggle-joints, connecting the said ribs, and an independently-foldable 35 peak or vizor applied to the upper front portion of the frame.
  3. 3
    A portable folding shade, having a main frame comprising top and bottom plates, bowed ribs jointed to said plates, and stretch- 40 ers, made as toggle-joints, applied to said ribs, each joint having a stop, and a peak or vizor composed of ribs jointed to the main frame and double-jointed to each other, and a toggle-joint stretcher connecting the said 45 double-jointed ribs to the upper plate and foldable independently of the main frame.
  4. 4
    A portable folding shade, comprising essentially a main frame composed of ribs, top and bottom plates to which they are jointed, 50 toggle-joint stretchers applied to said ribs, a peak or vizor having a double-jointed rib jointed to the main frame, and a toggle-joint stretcher connecting the double-jointed ribs with the upper plate, and suitable covering 55 material for the main frame and· the peak or vizor. In testimony whereof I have hereunto set my hand this 30th day of June, A. D. 1902. WILLIAM F. LAWRENZ. Witnesses:Jeremiah T. Finnegan, William C. Kauth.