US PATENT SUBCLASS 160 / 84.11
.~ Lazy-tong links pivot about axes parallel to panel

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

84.01  DF  PLEATING TYPE {8}
84.11.~ Lazy-tong links pivot about axes parallel to panel

DEFINITION

Classification: 160/84.11

Lazy-tong links pivot about axes parallel to panel:

(under subclass 84.01) Pleating-type device wherein the means which causes or straightens the folds in the fabric, during the contraction or extension thereof, consists of a framework in which a series of jointed bars which engage the fabric pivot about axes that are parallel to the plane formed by the fabric when it is fully extended (i.e., extensible lazy-tong-type device) on the framework.