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US5314167A Expired / Lapsed US ⏱️ 0.0 years remaining

Temporary rail structure for a floor

Assignee: Individual
•
Filing: 1993-01-08
•
Granted: 1994-05-24
•
Expires: 2013-01-08
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Abstract

Abstract The present invention relates to a temporary rail structure that includes a series of vertical posts that are interconnected by horizontally extending side rails. Each post is designed to clamp around the top portion of a band that extends around floor joist that support a sub-floor thereabove. Around the entire floor structure is formed a series of spaced apart openings, each opening cut in the sub-floor adjacent the inside of the band. Each temporary post includes a U-shaped yoke that includes one leg that is inserted downwardly through the opening formed in the sub-floor such that this leg extends adjacent the inside of the band. A screw-type tightener is secured to another leg of the yoke and is screwed from the outside so as to tighten down on the band.

Inventors

  • 👤 Jesse H. Holloman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:03
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/32; E04G21/3204; E04G21/3223; E04G21/3233; Y; Y10; Y10S; Y10S256/00; Y10S256/06; Y10S52/00; Y10S52/12

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 212 words
A portable and temporary railing structure for surrounding a floor of a residential structure where the floor includes underlying floor joists, a band surrounding the floor joists, and a sub-floor disposed over the floor joists and wherein the sub-floor includes a series of spaced apart openings formed through the sub-floor adjacent the inside of the band, and wherein the temporary railing structure includes a series of temporary posts secured to the band and spaced around the outside edge of the floor area and wherein the temporary posts receive and support a series of side railings that extend between the respective posts; and wherein each temporary support posts includes an elongated member having an inverted U-shaped band attachment for attaching the temporary posts to the band and wherein the U-shaped band attachment includes a first outside leg that extends along the outside of the band, a sub-floor penetrator that extends downwardly through the opening within the sub-floor and rests adjacent the inside of the band, and a bolt-type fastener threaded in the first outside leg and movable therein to engage the band so as to secure the entire U-shaped band attachment to the band; and wherein there is provided rail holding means secured on the elongated member for receiving and holding side rails.
Claim 2
Dependent Claim 212 words
A portable and temporary railing structure for surrounding a floor of a residential structure where the floor includes underlying floor joists, a band surrounding the floor joists, and a sub-floor disposed over the floor joists and wherein the sub-floor includes a series of spaced apart openings formed through the sub-floor adjacent the inside of the band, and wherein the temporary railing structure includes a series of temporary posts secured to the band and spaced around the outside edge of the floor area and wherein the temporary posts receive and support a series of side railings that extend between the respective posts; and wherein each temporary support posts includes an elongated member having an inverted U-shaped band attachment for attaching the temporary posts to the band and wherein the U-shaped band attachment includes a first outside leg that extends along the outside of the band, a sub-floor penetrator that extends downwardly through the opening within the sub-floor and rests adjacent the inside of the band, and a bolt-type fastener threaded in the first outside leg and movable therein to engage the band so as to secure the entire U-shaped band attachment to the band; and wherein there is provided rail holding means secured on the elongated member for receiving and holding side rails.
Claim 3
Dependent Claim 33 words
The temporary railing support structure of claim 1 wherein the rail holding means includes a pair of vertically spaced U-shaped channels with each U-shaped channel adapted to receive a side retaining rail therein.
Claim 4
Dependent Claim 46 words
The temporary railing structure of claim 2 wherein each U-shaped channel includes at least one screw-type tightener threadably engaged therein and movable back and forth between an engaged and a disengaged position with respect to the side rails being held and retained by the support posts.
Claim 5
Dependent Claim 42 words
The temporary railing structure of claim 3 wherein each U-shaped channel is sufficiently elongated to hold two rails end-to-end, and wherein each U-shaped channel is provided with at least two screw-type tighteners for engaging and holding the end portions of two rails.
Claim 6
Independent Claim 198 words
A method of erecting and disassembling a temporary rail structure around the floor area of a building under construction comprising the steps of: a) cutting a series of holes in a sub-floor structure adjacent the inside of a surrounding band that surrounds the floor and floor joists supporting the floor; b) inserting one leg of a U-shaped yoke through a respective hole in the sub-floor and clamping the U-shaped yoke to a top portion of the surrounding band such that the one leg of the U-shaped yoke is held adjacent the inside of the band while extending through the hole in the sub-floor; c) extending a post upward from the U-shaped yoke to form a temporary post and continuing to add such posts around the floor by the same method; d) connecting horizontal side rails between respective posts to form a temporary railing structure around the floor of the building under construction; and e) dismounting the entire temporary rail structure by removing the rails and then unclamping the U-shaped yokes from the top of the band and pulling the U-shaped yoke upwardly such that the one leg of the yoke is pulled from the opening within the sub-floor.
Claim 7
Independent Claim 198 words
A method of erecting and disassembling a temporary rail structure around the floor area of a building under construction comprising the steps of: a) cutting a series of holes in a sub-floor structure adjacent the inside of a surrounding band that surrounds the floor and floor joists supporting the floor; b) inserting one leg of a U-shaped yoke through a respective hole in the sub-floor and clamping the U-shaped yoke to a top portion of the surrounding band such that the one leg of the U-shaped yoke is held adjacent the inside of the band while extending through the hole in the sub-floor; c) extending a post upward from the U-shaped yoke to form a temporary post and continuing to add such posts around the floor by the same method; d) connecting horizontal side rails between respective posts to form a temporary railing structure around the floor of the building under construction; and e) dismounting the entire temporary rail structure by removing the rails and then unclamping the U-shaped yokes from the top of the band and pulling the U-shaped yoke upwardly such that the one leg of the yoke is pulled from the opening within the sub-floor.
Claim 8
Dependent Claim 28 words
The method of claim 5 including the step of securing the horizontal rails in end-to-end relationship by supporting the same in U-shaped channels secured to the respective posts.
Claim 9
Dependent Claim 31 words
The method of claim 6 including the step of tightening down screw-type tighteners, associated with the U-shaped channel, against respective portions of the rails being held and supported by respective posts.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-05-23 1997-11-22 1998-05-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-05-23 2001-11-22 2002-05-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-05-23 2005-11-22 2006-05-24 $7700.00 Window Closed / Lapsed

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