Roll-up matting and method of assembly
AssigneePawling Corporation
InventorMichael A. Bedics
Life of this patent
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Abstract
An articulated floor mat structure is disclosed, in which a series of rigid, slat-like elements are hinged together and locked to prevent lateral movement, to form a mat structure that can be rolled up. The individual structural elements are shaped to provide for slide-in or snap-in assembly of tread strips, along their upper surfaces, and pad strips, along their lower surfaces. Edge strips are secured along the side edges of the mat assembly in an advantageous manner, to retain the tread strips and pad strips in assembled positions. An arrangement of integral loop tabs on the edge strips and integral hook tabs on the structural members greatly expedites the assembly process and correspondingly reduces the cost of manufacture, without compromising performance.
Claims7
In an articulated mat assembly having a plurality of elongated rigid structural elements extending from side to side of the assembly and hingedly connected to each other along their edges,
- (a) a tread strip slideably insertable endwise into each structural element to provide a tread surface along the top of said mat assembly,
- (b) one or more pad strips slideably insertable endwise into each structural element to form a pad surface along the bottom of said mat assembly, and
- (c) means to retain said slideably insertable strips in assembled position comprising elongated, resilient edge strips secured to the opposite end edges of said structural elements, defining the opposite side edges of said mat structure,
- (d) resilient connecting tab means, integral with said edge strips, joining said edge strips to said structural elements and accommodating downward displacement of said edge strips, when unsupported by a floor or the like, to permit slideable insertion and removal of said tread strips into and out of said structural elements.
In an articulated floor mat assembly comprising a plurality of hingedly connected, generally rigid slat elements, and strip elements slideably assembled with said slat elements, the improvement characterized by
- (a) said strip elements comprising tread strips,
- (b) said slat elements being of extruded construction and having confining recesses for the slideable reception of said tread strips,
- (c) retainer abutment means at the opposite side edges of said mat assembly for retaining said strip elements in assembled relation to said slat elements,
- (d) said retainer means on at least one side of said assembly comprising a continuous elongated edge member of elastomeric material preventing endwise movement of said strip elements,
- (e) integral resilient connecting means joining said edge member to said articulated slat elements,
- (f) said resilient connecting means comprising integral loop tabs extending laterally from said edge member,
- (g) said slat elements being formed with integral loop-engageable hook tabs for engaging said loop tabs and thereby securing said edge member to said slat elements,
- (h) said edge member being resiliently pivotally displaceable downward during assembly to provide slide-in access to the ends of said confining recess for assembly of said tread strips,
- (i) said edge member having an inner wall normally positioned in generally abutting relation to the adjacent side edge of said mat assembly effectively blocking access to and egress from the ends of said confining recesses.
- (j) said strip elements being free of securement to said slat elements and retained by said retainer abutment means.
Dependencies are inferred from the claim text.