(19)
(11) EP 0 014 571 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.12.1980 Bulletin 1980/25

(43) Date of publication A2:
20.08.1980 Bulletin 1980/17

(21) Application number: 80300293

(22) Date of filing: 31.01.1980
(84) Designated Contracting States:
DE FR GB

(30) Priority: 31.01.1979 JP 1014279
23.02.1979 JP 2176279
30.06.1979 JP 9061479

(71) Applicant: Kabushiki Kaisha Naka Gijutsu Kenkyusho
 ()

(72) Inventor:
  • Naka, Hiromitsu c/o Tokyo Kenkyusho of Kabushiki
     ()

   


(54) Stair mat


(57) A stair mat 10 is disclosed comprising an edge cover 11 of flexible synthetic resin or rubber, having an edge bead cushion 14 adapted to be secured onto the forward edge of the tread 101 of the step 100, and a tread side fixing tongue 15 integrally and horizontally extended from the rear portion of the edge bead cushion 14, adapted to be secured onto the tread 101 of the step 100; a tread mat 12 adapted to be secured onto the tread 101 of the step 100, being set on the tread side fixing tongue 15 at the front edge thereof; and a connecting means 13 connecting the front edge of the tread mat 12 removably with the tread side fixing tongue 15 of the edge cover 11.







Search report