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US3942763A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable wrought iron railing assembly

Assignee: Scott Technologies Inc
•
Filing: 1974-02-04
•
Granted: 1976-03-09
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Expires: 1994-02-04
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Abstract

Abstract An adjustable type connector menas for a wrought iron railing section having top and bottom rail elements of inverted, generally U-shaped cross-sectional construction includes a pair of plate-like members adapted to be assembled to an end of one of the rail elements in opposed, paralleling relation with one another, with a first of the members disposed within the rail element above and in seated relation with a pair of opposed, inwardly extending right-angle abutment means formed integrally in the sides of the rail element and with the second of the members disposed along the underside of the rail element in engaged, bridging relation with the extremities of the sides of said rail element. The plate members are adapted to be operatively coupled with one another to retain the rail element in compression therebetween through means of a mounting bolt fitting through an aperture in the second of the members to within a suitably tapped aperture in the first of the members. The first of the members has an apertured extension projecting angularly from the end of the rail element to present a separate attachment or mounting surface for a fixed support for the railing section.

Inventors

  • 👤 Arlen Helterbrand
  • 👤 Zack H. Logan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 01:49
CPC Classifications
E; E04; E04F; E04F11/00; E04F11/18; E04F11/181; E04F11/1817

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 266 words
A clamp-on type connector means for a wrought iron railing section adapted to be connected with a fixed support and which includes rail elements having an inverted, generally U-shaped cross-sectional construction with the opposed sides of such section being formed with continuously extending, internally positioned abutment means, said sides terminating in freely extending, depending edge portions, comprising an L-shaped clip adapted to be fitted to an end of a rail element with a first of its leg portions extending within the end thereof in engaged, seated relation with the abutment means contained in said rail element and with its second leg portion depending from the end of the rail element, a separate, U-section bearing plate adapted to be positioned along the underside of the rail element with the sides of the U extending towards the rail element and fitting immediately outboard of the corresponding free end portions of said side walls of the rail element, said first leg portion of the clip containing an internally threaded aperture and said bearing plate containing an aperture and adapted to be positioned lengthwise of said rail element with the aperture contained therein in vertically aligned relation with the aperture in said first leg portion of said clip and a threaded fastener means adapted to be inserted through said apertures to connect said bearing plate to said clip and operative when tightened into place to draw said plate and clip into firm, frictionally engaging relation with said rail element, said second leg portion of the clip presenting a separate attachment surface for connecting the rail element with said fixed support.
Claim 2
Dependent Claim 266 words
A clamp-on type connector means for a wrought iron railing section adapted to be connected with a fixed support and which includes rail elements having an inverted, generally U-shaped cross-sectional construction with the opposed sides of such section being formed with continuously extending, internally positioned abutment means, said sides terminating in freely extending, depending edge portions, comprising an L-shaped clip adapted to be fitted to an end of a rail element with a first of its leg portions extending within the end thereof in engaged, seated relation with the abutment means contained in said rail element and with its second leg portion depending from the end of the rail element, a separate, U-section bearing plate adapted to be positioned along the underside of the rail element with the sides of the U extending towards the rail element and fitting immediately outboard of the corresponding free end portions of said side walls of the rail element, said first leg portion of the clip containing an internally threaded aperture and said bearing plate containing an aperture and adapted to be positioned lengthwise of said rail element with the aperture contained therein in vertically aligned relation with the aperture in said first leg portion of said clip and a threaded fastener means adapted to be inserted through said apertures to connect said bearing plate to said clip and operative when tightened into place to draw said plate and clip into firm, frictionally engaging relation with said rail element, said second leg portion of the clip presenting a separate attachment surface for connecting the rail element with said fixed support.

References Cited (Backward Citations)

GB602540A Cited
US2590929A Cited
US2771276A Cited
GB782428A Cited
US2820613A Cited
US3031217A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-03-09 1979-09-08 1980-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-03-09 1983-09-08 1984-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-03-09 1987-09-08 1988-03-09 $7700.00 Window Closed / Lapsed

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