Offset continuous row coil spring assembly

Beds – Bedclothing – And means to facilitate changing thereof

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

5248, 5269, 267 91, A47C 2304, F16F 304

Patent

active

047714948

ABSTRACT:
A spring assembly for mattresses, innersprings, and the like. The assembly comprises rows of coils, each row comprising a continuous length of wire formed into a plurality of coils interconnected by Z-shaped wire segments alternately disposed at the top and bottom of the coils. Adjacent rows of coils are connected by helical wire wound through overlapping sections of the Z-shaped wire segments. The overlapping connected sections are straight, flat offset sections located on opposite sides of each coil with the center of each overlapped section being located in a common diametral plane of the coil so that complete compression of the coil does not result in the coil being pulled laterally, twisted and distorted.

REFERENCES:
patent: 3648737 (1972-03-01), Dull
patent: 3657749 (1972-04-01), Norman
patent: 3911511 (1975-10-01), Higgins et al.
patent: 4067076 (1978-01-01), Krier
patent: 4112726 (1978-09-01), Adams et al.
patent: 4358097 (1982-11-01), Zapletal et al.
patent: 4488712 (1984-01-01), Higgins
patent: 4492298 (1985-01-01), Zapletal et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Offset continuous row coil spring assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Offset continuous row coil spring assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Offset continuous row coil spring assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1741083

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.