U.S. patent number 3,669,480 [Application Number 05/139,654] was granted by the patent office on 1972-06-13 for guard rail demountable socket.
Invention is credited to James E. Fugate.
United States Patent |
3,669,480 |
Fugate |
June 13, 1972 |
GUARD RAIL DEMOUNTABLE SOCKET
Abstract
A demountable socket for receiving guard rail posts having a
front wall and a pair of side walls forming an opening at both top
and bottom portion for extending a post therethrough with a
plurality of tabs mounted on each of the side walls, one of each of
the tabs lying in a plane parallel with the front wall and the
other of the tabs extending at right angle to the first named tabs
with openings in the tabs for fastening the socket to a form for
pouring concrete.
Inventors: |
Fugate; James E. (Perrine,
FL) |
Family
ID: |
22487682 |
Appl.
No.: |
05/139,654 |
Filed: |
May 3, 1971 |
Current U.S.
Class: |
403/400; 248/300;
403/384; 256/65.14 |
Current CPC
Class: |
E04G
21/3223 (20130101); Y10T 403/7194 (20150115); Y10T
403/71 (20150115) |
Current International
Class: |
E04G
21/32 (20060101); F16b 021/00 () |
Field of
Search: |
;256/59,21,22,65-70
;248/248,300 ;182/113 ;287/20.95,2.92C,2.92D,20.94 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Taylor; Dennis L.
Claims
What I claim as new and desire to secure by Letters Patent is:
1. A guard rail demountable socket for receiving a post comprising
a front wall, side walls extending at right angle from side edges
of said front wall, a further wall extending along the free edges
of each of said side walls, the juncture of said further walls and
said side walls being slotted from the top edge to a position
removed from said lower edge and bent at said lower edge forming
vertically disposed tabs lying substantially in a plane parallel to
that of said front wall, and horizontally disposed tabs extending
along the free end of said vertical tabs at substantially right
angle thereto and a plurality of openings in said side walls and
said tabs for fastening said socket in position and forming a
support for a post adapted to extend below the lower portion of
said socket.
2. The structure as recited by claim 1 and a plurality of openings
in said front wall for receiving fasteners for securing said post
in said socket.
Description
This invention relates to the erection of temporary guard rails and
is more particularly directed to demountable sockets for receiving
guard rail posts.
This invention is an improvement on my copending application Ser.
No. 817,951, filed on Apr. 21, 1969, for Demountable Sockets For
Guard Rail Posts, wherein the sockets shown and described are
provided with a bottom wall for supporting the posts and the tabs
which are narrow serving only to fasten the socket to a cross
member. It has been found that the use of these sockets on walers
in pouring lintels failed to provide a secure seat for a post and
also failed to reinforce the waler. The present invention avoids
these disadvantages of the these sockets with longer front wall
portions, wider tabs and removed the bottom wall to permit the post
to extend beyond the lower portion of the socket.
Therefore, it is a principal object of the present invention to
provide a guard rail post demountable socket that permits the post
to extend beyond the lower portion thereof, thereby adding greater
rigidity to the post.
Another object of the present invention is to provide a demountable
socket for guard rail posts with an elongated front walls, and
enlarged tabs so as to effect greater stability to a waler when
fastened thereto prior to the pouring of a lintel and the like.
A still further object of the present invention is to provide a
demountable socket which is formed and stamped in an economical
fashion from sheet metal.
With these and other objects in view, the invention will be best
understood from a consideration of the following detailed
description taken in connection with the accompanying drawing
forming a part of this specification, with the understanding,
however, that the invention is not confined to any strict
conformity with the showing of the drawing but may be changed or
modified so long as such changes or modifications mark no material
departure from the salient features of the invention as expressed
in the appended claims.
In the drawing:
FIG. 1 is a perspective view of a demountable socket for guard rail
posts constructed in accordance with my invention.
FIG. 2 is a top plan view.
FIG. 3 is a rear elevational view.
FIG. 4 is a cross sectional view taken along the line 4--4 of FIG.
2.
FIG. 5 is a cross sectional view of a lintel showing my demountable
socket fastened in position thereon.
Referring to the drawing wherein like numerals are used to
designate similar parts throughout the several views, the numeral
10 refers to a demountable socket for guard rail posts 11
consisting of stamping formed from a sheet of material such as
steel, aluminum and the like and shaped as indicated hereinafter to
receive the post 11. The post socket 10 consists of a front wall 12
whose width is equal to that of the width of the post 11 but whose
height is greater than the conventional sockets. Along each side
edge of the front wall extends a side wall 13 at right angle
thereto. The length of the side wall 13 is equal to the thickness
of the post 11. Tab portions 14 and 15 are formed along the free
side edges of the side walls 13 by cutting along the upper portion
of the side walls 13 as at 16 from the top edge to a position
removed from the bottom edge and bending the tabs 14, 15 as at 17
and 18 at right angles to the side walls 13 and to each other
respectively. All of the walls 12, 13 and tabs 14 and 15 are
provided with openings 20 for receiving fasteners such as nails and
the like. As shown by FIG. 5 my demountable socket 10 is shown
fastened by nails 25 to a waler 22 which extends along the upper
edge portion of a form 23 for pouring a lintel 24. The socket 10 is
placed along the side of the waler 22 with the tabs 15 resting on
the top edge portions of the form 23 and waler 22. Nails 26 are
hammered into the fan 23 and waler 22 through openings 20 on the
horizontal tabs 15. The vertical tabs 14 which abut against the
outer surface of the waler 22 are fastened there against by nails
25 extending through the openings 20 in the tabs 15. Then the post
11 is inserted into the socket formed by the front wall 12 and side
walls 13 and permitted to slide beyond the lower portion thereof as
shown by FIG. 5. The nails 27 are then hammered through openings 20
in the front wall 12 and nails 28 hammered through openings 20 in
the side walls 13 to fasten the post 11 to the socket 10 to render
the post exceptionally rigid and secure thereby. Any push or pull
forces applied to the top end of the posts 11 will be resisted
against movement by virtue of the post 11 extending below the
socket 10 and abutting against the waler 22.
* * * * *