Patent EP0011468A1 successfully refreshed from Google Patents.
EP0011468A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Stair mat
Assignee: Naka Technical Laboratory Co Ltd
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Filing: 1979-11-12
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Granted: —
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Expires: 1999-11-12
Abstract
Abstract A stair mat 10 comprising: a tread base sheet member 11 adapted to be fixed on a tread 81 having at its front edge 83 an edge covering bead 14 adapted to cover the forward edge 83 of the stairs 80; and a tread mat 12 adapted to be fixed on the tread base sheet member 11 so as to be adjacent to the edge covering bead 14.
Inventors
- 👤 Hiromitsu C/O Tokyo Kenkyusho Of Kabushiki Naka
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 04:59
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/02; E04F11/104; E04F11/16; A; A47; A47G; A47G27/00; A47G27/06; E04F11/163
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
58 words
A stair mat comprising: a tread base sheet member adapted to be fixed on a tread having at its front edge an edge covering bead adapted to cover the forward edge of the stairs; and a tread mat adapted to be fixed on the tread base sheet member so as to be adjacent to the edge covering bead.
Claim 2
Dependent Claim
58 words
A stair mat comprising: a tread base sheet member adapted to be fixed on a tread having at its front edge an edge covering bead adapted to cover the forward edge of the stairs; and a tread mat adapted to be fixed on the tread base sheet member so as to be adjacent to the edge covering bead.
Claim 3
Dependent Claim
45 words
A stair mat as claimed in claim 1, in which the tread base sheet member is provided with a framing bead at the rear edge, the tread mat being detachably securable on a securing area formed between the edge covering bead and the framing bead.
Claim 4
Dependent Claim
31 words
A stair mat as claimed in claim 2, in which the tread base sheet member is provided with a plurality of nails projecting on the upper surface of the securing area.
Claim 5
Dependent Claim
31 words
A stair mat as claimed in claim 2, in which the tread base sheet member is provided with inclined abutment surfaces at the edge covering bead and the framing bead, respectively.
Claim 6
Dependent Claim
30 words
A stair mat as claimed in claim 2, in which the tread base sheet member is provided with securing grooves at the edge covering bead and the framing bead, respectively.
Claim 7
Dependent Claim
35 words
A stair mat as claimed in any one of the preceding claims in which the tread base sheet member is formed of flexible synthetic resin, and the tread mat is formed of a non-skid sheet.
Claim 8
Dependent Claim
38 words
?. A stair mat as claimed in any one of the preceding claims in which the tread base sheet member is integrally provided with a riser base sheet member adapted to cover the riser at the front edge.
Claim 9
Dependent Claim
19 words
A stair mat as claimed in claim 7 including a riser mat attachable to the riser base sheet member,
Claim 10
Dependent Claim
31 words
A stair mat as claimed in any one of the preceding claims including a fluorescent strip incorporated in the tread mat at its front edge or in the edge covering bead.
References Cited (Backward Citations)
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US1578491A
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US1789875A
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US2237224A
Cited
FR2138659A1
Cited
US4058942A
Cited
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