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US3722474A Expired / Lapsed US ⏱️ 0.0 years remaining

Connector-spacer and floor construction using same

Assignee: Reynolds Metals Co
•
Filing: 1971-08-13
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Granted: 1973-03-27
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Expires: 1991-08-13
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Abstract

Abstract An improved floor construction and an improved top connectorspacer or connector for use in such floor construction is provided wherein the floor construction is comprised of a plurality of channel members arranged in parallel relation and has at least one bottom connector fastening the bottom portions of the channel members together in spaced relation to provide a substantially unobstructed passage between each immediately adjacent pair of channel members. The top connector holds the top portions of adjacent channel members in spaced relation and such top connector comprises a main body which has spacing means extending downwardly therefrom and between each immediately adjacent pair of channel members and also comprises means for fastening the top connector to associated ones of the channel members.

Inventors

  • 👤 D Vickstrom

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:12
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/015; A01K1/0151

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 242 words
A floor construction comprising: a plurality of channel members arranged in parallel relation; at least one bottom connector fastening the bottom portions of said channel members together in spaced relation to provide a substantially unobstructed passage between each immediately adjacent pair of channel members; and at least one top connector for holding the top portions of said channel members together in spaced relation, said top connector comprising a main body, and a plurality of spacing means each extending downwardly from said main body into an associated passage and having a height which is a small fractional part of the height of its associated passage, and means fastening said top connector to associated ones of said channel members, wherein each channel member is made of a resilient material providing a normal resiliency therefor and comprises a bight defining a top load-carrying wall, a pair of downwardly extending side walls adjoining opposite side edges of said top load-carrying wall, and a pair of inwardly directed fastening flanges each adjoining a lower edge portion of an associated wall and extending inwardly toward the other flange, each channel member having a width between the lower edges of its side walls which is no greater than the width of its top loadcarrying wall; and said bottom connector comprising a main body and a plurality of upwardly and laterally extending fastening legs each defining a recess which has an associated fastening flange of a channel member received therewithin.
Claim 2
Dependent Claim 242 words
A floor construction comprising: a plurality of channel members arranged in parallel relation; at least one bottom connector fastening the bottom portions of said channel members together in spaced relation to provide a substantially unobstructed passage between each immediately adjacent pair of channel members; and at least one top connector for holding the top portions of said channel members together in spaced relation, said top connector comprising a main body, and a plurality of spacing means each extending downwardly from said main body into an associated passage and having a height which is a small fractional part of the height of its associated passage, and means fastening said top connector to associated ones of said channel members, wherein each channel member is made of a resilient material providing a normal resiliency therefor and comprises a bight defining a top load-carrying wall, a pair of downwardly extending side walls adjoining opposite side edges of said top load-carrying wall, and a pair of inwardly directed fastening flanges each adjoining a lower edge portion of an associated wall and extending inwardly toward the other flange, each channel member having a width between the lower edges of its side walls which is no greater than the width of its top loadcarrying wall; and said bottom connector comprising a main body and a plurality of upwardly and laterally extending fastening legs each defining a recess which has an associated fastening flange of a channel member received therewithin.
Claim 3
Dependent Claim 39 words
A floor construction as set forth in claim 1 in which said top connector is in the form of a single strip having said spacing means defined as a plurality of undulations each extending downwardly from said main body.
Claim 4
Dependent Claim 26 words
A floor construction as set forth in claim 2 in which each downwardly extending undulation has a substantially U-shaped configuration when viewed from an end thereof.
Claim 5
Dependent Claim 39 words
A floor construction as set forth in claim 1 in which said top connector is in the form of a single strip having said spacing means defined as a plurality of tabs each extending downwardly from said main body.
Claim 6
Dependent Claim 38 words
A floor construction as set forth in claim 4 in which each of said tabs has an edge foldably connected to an edge of said main body and a channel-like spacing portion extending vertically into an associated passage.
Claim 7
Dependent Claim 20 words
A floor construction as set forth in claim 5 in which said channel-like portion has as a substantially U-shaped configuration.

References Cited (Backward Citations)

US3251167A Cited
US3230931A Cited
US3228376A Cited
US3528391A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-03-26 1976-09-25 1977-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-03-26 1980-09-25 1981-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-03-26 1984-09-25 1985-03-27 $7700.00 Window Closed / Lapsed

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