Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2822924A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAMES CHRISTOPHER LANE
Original Assignee
JAMES CHRISTOPHER LANE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JAMES CHRISTOPHER LANEfiledCriticalJAMES CHRISTOPHER LANE
Priority to GB2822924ApriorityCriticalpatent/GB229984A/en
Publication of GB229984ApublicationCriticalpatent/GB229984A/en
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47C—CHAIRS; SOFAS; BEDS
A47C7/00—Parts, details, or accessories of chairs or stools
A47C7/02—Seat parts
A47C7/34—Seat parts with springs in compression, e.g. coiled
Landscapes
Springs
(AREA)
Mattresses And Other Support Structures For Chairs And Beds
(AREA)
Abstract
229,984. Lane, J. C. Nov. 25, 1924. Drawings to Specification. Helical springs. - A helical upholstery spring of cylindrical or conical shape for seats, chair backs, and cushions, is made of taper gauge material in order that the upper-coils may be more flexible than the lower ones.
GB2822924A1924-11-251924-11-25Improvements in and relating to spring seats and the like
ExpiredGB229984A
(en)