Title: Box spring unit with metal slats

Abstract: A frame for a box spring unit utilizing torsion bar springs comprises a generally rectangular wood frame member and a plurality of parallel transverse metal slats secured to the frame member, the metal slats being adapted to precisely position and firmly secure the base of the torsion bar spring to the metal slat.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Roe, Richard C. (Palatine, IL, US)

Application Number: 526951
Filing Date: 1974-11-25
Publication_date: 1976-07-27
Assignee: Sealy, Incorporated (Chicago, IL)
Primary Class(es): 5/246 5/263, 267/102
Other Classes:
US Patent Ref:

570425	Oct, 1896	Colvin	5/264.
1127198	Feb, 1915	D'Arcy	5/264.
1545461	Jul, 1925	Trimble	5/264.
2332042	Oct, 1943	Asaro	5/264.
3131405	May, 1964	Andes	5/263.
3286281	Nov, 1966	Slominski	5/247.
3680157	Aug, 1972	Slominski	5/247.

Other Refs:
Primary Examiner: Nunberg, Casmir A.
Assistant Examiner:
Attorney: