Patent FR1400684A successfully refreshed from Google Patents.
Patent EP0014571A2 successfully refreshed from Google Patents.
EP0014571A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Stair mat
Assignee: Naka Technical Laboratory Co Ltd
•
Filing: 1980-01-31
•
Granted: —
•
Expires: 2000-01-31
Abstract
Abstract 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.
Inventors
- 👤 Hiromitsu C/O Tokyo Kenkyusho Of Kabushiki Naka
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 23:36
CPC Classifications
A; A47; A47G; A47G27/00; A47G27/06; E; E04; E04F; E04F11/00; E04F11/02; E04F11/104; E04F11/16; E04F11/163
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
106 words
A stair ma t comprising: an edge cover of flexible synthetic resin or rubber, having an edge bead cushion adapted to be secured onto the forward edge of the tread of a step and a tread-side tongue integrally and horizontally extending from the rear portion of the edge bend cushion and adapted to be secured onto the tread of the step, a tread mat adapted to be secured onto the tread of the step, being placed on the tread-side tongue at the front edge thereof, and a connecting means connecting the front edge of the tread mat removably with the tread-side tongue of the edge cover.
Claim 2
Dependent Claim
106 words
A stair ma t comprising: an edge cover of flexible synthetic resin or rubber, having an edge bead cushion adapted to be secured onto the forward edge of the tread of a step and a tread-side tongue integrally and horizontally extending from the rear portion of the edge bend cushion and adapted to be secured onto the tread of the step, a tread mat adapted to be secured onto the tread of the step, being placed on the tread-side tongue at the front edge thereof, and a connecting means connecting the front edge of the tread mat removably with the tread-side tongue of the edge cover.
Claim 3
Dependent Claim
18 words
A stair mat as claimed in claim 1, in which the connecting means is of an adhesive sheet.
Claim 4
Dependent Claim
61 words
A stair mat as claimed in claim j., in which the connecting means is comprised of a plurality of trim studs integrally projecting on the tread-side tongue of the edge cover, a plurality of punching holes formed at the front edge of the tread mat for receiving the trim studs, and a plurality of snap caps engageable with the trim studs.
Claim 5
Dependent Claim
66 words
A stair mat as claimed in claim 1, in which the connecting means is comprised of a plurality of trim studs in a plurality of stud holes formed in the tread-side tongue of the edge cover, a plurality of punched holes formed at the front edge of the tread mat for receiving the trim studs, and a plurality of snap caps engageable with the trim studs.
Claim 6
Dependent Claim
27 words
A stair ma t as claimed in claim 3 or claim 4 wherein the trim studs are topped with pile similar to pile of the tread mat.
Claim 7
Dependent Claim
58 words
A stair ma t as claimed in claim 1, in which the connecting means is comprised of a plurality of sockets integrally projecting on the tread-side tongue of the edge cover, a plurality of punching holes formed at the front edge of the tread mat for receiving the sockets, and a plurality of snap-inserts engageable with the sockets.
Claim 8
Dependent Claim
22 words
A stair mat as claimed in claim 6 wherein the snap-inserts are topped with pile similar to pile of the tread mat.
Claim 9
Dependent Claim
32 words
A stair ma t as claimed in claim 1, in which the connecting means is comprised of a strip with thousands of tiny loops and a strip with thousands of tiny hooks.
Claim 10
Dependent Claim
33 words
A stair mat as claimed in any preceding claim in which the edge cover is provided with a riser-side tongue integrally and downwardly extended from the front portion of the edge bead cushion.
Claim 11
Dependent Claim
22 words
A stair mat substantially as hereinbefore described with reference to Figures I and 2 or Figures 9 to 12 or Figure 13.
Claim 12
Dependent Claim
22 words
A stair mat substantially as hereinbefore described with reference to Figures I and 2 or Figures 9 to 12 or Figure 13.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.