Improvements in the construction of resort frames. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of spring frames, characterized in that said assemblies comprise a rectangular frame, a plurality of spaced wire springs extending transversely to said frame in an upward position of said frame, a plurality of spaced wire springs which they extend longitudinally to said frame in an upward position of the frame, each of said wire springs having a body portion and end portions which are secured to said frame, each of said end portions having angularly related sections which are movable. Relatively to allow the movement of said body portions towards, and away from said frame, means secured to at least some of said springs to form a rectangular flange wire spaced upwardly of said frame, and resiliently supporting means. To said portions d e body between said terminal portions in said frame. (Machine-translation by Google Translate, not legally binding)