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
GB14854/35A
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpAfiledCriticalPirelli SpA
Publication of GB436643ApublicationCriticalpatent/GB436643A/en
E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C5/00—Pavings made of prefabricated single units
E01C5/18—Pavings made of prefabricated single units made of rubber units
Abstract
436,643. Rubber flooring. SOC. ITALIANA PIRELLI, 21, Via Fabio Filzi, Milan, Italy. May 21, 1935, No. 14854. Convention date, June 5, 1934. [Classes 20 (iv) and 87 (i)] Rubber flooring on a concrete foundation consists of large pre-vulcanized rubber sheets 1 laid on vulcanized hard rubber blocks or tiles 3, which may have an upper layer of softer rubber 2 integral therewith and ribs or projections 4 to key with a plastic cement-sand layer 5. The sheets 1 are secured by a vulcanizing rubber cement. Specifications 415,936, and 421,238, [Group V], are referred to.
GB14854/35A1934-06-051935-05-21Improvements in or relating to flooring comprising a rubber surface layer and a concrete base
ExpiredGB436643A
(en)