US2445009A - Electric fence post and insulator - Google Patents

Electric fence post and insulator Download PDF

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Publication number
US2445009A
US2445009A US699706A US69970646A US2445009A US 2445009 A US2445009 A US 2445009A US 699706 A US699706 A US 699706A US 69970646 A US69970646 A US 69970646A US 2445009 A US2445009 A US 2445009A
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insulator
neck
opening
slot
post
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US699706A
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Harold E Strauss
Simon Albert
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/145—Insulators, poles, handles, or the like in electric fences
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms

Definitions

  • This invention relates broadly to fastening devices, and more particularly to fastening means for insulators.
  • a main object of the invention is to provide a novel and improved structure for fastening two members together, said structure being very simple to manipulate and providing a reliable connection.
  • a further object of the invention is to provide an improved fastening structure particularly adapted for connecting an insulator to a fence post, as in electric fences, or the like.
  • a further object of the invention is to provide a novel and improved fence post and insulator to be used therewith for employment in electric fences, the insulator being readily attachable to the post and providing an efiective securing means for the fence wire.
  • a further object of the invention is to provide an improved post and insulator structure for an electric fence,- said structure being very inexpensive to manufacture, easy to install and efllcient in performance.
  • Figure 1 is a side elevational view of an insulator according to the present invention.
  • Figure 2 is a rear end view of the insulator of Figure 1.
  • Figure 3 is a front nd view of the insulator of Figure 1.
  • Figure 4 is a detail view, partly in cross-section illustrating the method of locking the insulator of Figure 1 to a fence post according to this invention.
  • Figure 5 is a perspective view showing an electric fence wire secured to an insulator and fence post in accordance ,with the present invention.
  • an illustrative embodiment is disclosed wherein the fastening means of the present invention is employed to connect an in sulator to a fence post in an electric fence in-- Extending axially from the rear end of body' portion I2 is a horizontally flattened and laterally reduced neck element l8 carrying a circular head
  • 20 designates afence post, which may be made of suitable rigid material such as steel angle iron.
  • the bottom end of post 20 is tapered to a point 2
  • One of the flanges of post 20 is formed with a plurality of openings 22, each opening comprising a large substantially circular upper portion 23 and a smaller substantially circular lower portion 24, said circular portions being connected by a vertical slot portion 25.
  • Upper portion 23 is just large enough to receive head member IQ of the insulator H.
  • Slot portion 25 is just large enough to provide clearance for neck element l8 when said neck element is in a vertical position.
  • Lower portion 24 is just large enough to accomm'odate neck element 18 and to support it in the horizontal position thereof shown in Figure 4.
  • the insulator ii is positioned in a selected opening 22 in the manner shown in Figures 4 and 5, the head member l9 being passed through the upper opening portion 23, the neck portion 18 being passed vertically through slot portion 25 and being rotated to horizontal position in lower opening portion 24.
  • the fence wire 26 is positioned in slot i3 rearwardly of th aligned bores 16 and I1 and a headed pin 21 is passed through said aligned bores. Wire 26 is thus secured against removal from slot l3 and acts at the same time to prevent the insulator from being rotated to a disengaging position.
  • An electric fence insulator comprising a cylindrical body member having a slot formed in one end thereof to define a pair of projections, means'ior retaining a wire in said slot, a flattened neck member projecting axially from the other end of said body member, the width of said neck member being less than the diameter of said body member, and a circular head carried at the end of said neck member, said head being larger in diameter than the width of said neck member.
  • An electric fence insulator comprising a cylindrical body member having a slot formed in one end thereof to define a pair of projections, means for retaining a wire in said slot, a flattened neck member projecting axially from the other end of said body member, the width of said neck member being less than the diameter of said body member, and a circular head carried'at the end of said'neck member, said head being larger in diameterthan the width of said neck member but being smaller in diameter than the body member.
  • a fence post comprising an elongated rigid member having an opening formed therein, said opening comprising an upper substantially circular portion, a lower substantially circular portion of lesser diameter than said upper portion and a vertical slot portion connecting said upper and lower portions, an insulator having a flattened neck portion which is less in thickness than the width oi said slot portion and approximately equal in width to the diameter of said lower portion, one end said insulator being formed with a wire-receiving slot, said slot being substantially coplanar with said neck portion, said neck of said insulator being adapted to be seated in said lower circular portion of said opening with the width of said neck portion at right angles to said slot and means for securing a wire in said slot to prevent rotation of said insulator in said opening.
  • a fastening structure comprising the combination of a rigid member formed with an opening, said opening comprising an upper substantially circular portion, a lower substantially circular portion of lesser diameter than said upper portion and a vertical slot portion connecting said upper and lower portions, an element adapted to be secured to said rigid member, said elemeat having a body wider than the diameter of said upper circular portion.
  • a flattened intermediate neck portion which is less in thickness than the width of said slot portion and approximately equal in width to the diameter oi said lower portion, and a substantially circular head which is less in diameter than said upper circular portion but greater in diameter than said lower circular portion, said body being formed with a recess said recess being substantially coplanar with said neck portion, said neck portion oi said element being adapted to be seated in said lower portion of said opening with the width or said neck portion at right angles to said slot, and means for securing an elongated member in said recess to prevent rotation of said element.
  • a fastening structure comprising the combination of a rigid member formed with an opening, said opening comprising a substantially large portion, a spaced and substantially smaller portion and a slot portion connecting said large and smaller portions, an element adapted to be secured to said rigid member in said opening, said element having a body wider than the diameter of said larger portion of said opening, a listtened intermediate neck portion which is less in thickness than the width of said body and approximately equal in width to the diameter of said smallerportion of said opening, and an enlarged head which is less in diameter than.
  • said element being adapted to be seated in said smaller portion with the width 01' said neck portion at right angles to said slot portion, and means for securing an elongated member to said body to prevent rotation of said element in said opening.

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Description

July 13, 1948- H. E. s'rRAuss arm. 2,445,009
ELECTRIC FENCE POST AND INSULATOR Filed Sept. 27, 1946 Ham/a 5 Strauss Albert dx'man lfatented July 13,- 1948 ELECTRIC riaNcE POST AND INSULATOB.
Harold E. Strauss and Albert Simon, Falls City, Nebr.
Application September 27, 1946, Serial No. 699,706
'5 Claims. 1
This invention relates broadly to fastening devices, and more particularly to fastening means for insulators.
A main object of the invention is to provide a novel and improved structure for fastening two members together, said structure being very simple to manipulate and providing a reliable connection. I
A further object of the invention is to provide an improved fastening structure particularly adapted for connecting an insulator to a fence post, as in electric fences, or the like.
A further object of the invention is to provide a novel and improved fence post and insulator to be used therewith for employment in electric fences, the insulator being readily attachable to the post and providing an efiective securing means for the fence wire.
A further object of the invention is to provide an improved post and insulator structure for an electric fence,- said structure being very inexpensive to manufacture, easy to install and efllcient in performance.
Further objects and advantages of the invention will become apparent from the following description and claims and from the accompanying drawin wherein:
Figure 1 is a side elevational view of an insulator according to the present invention.
Figure 2 is a rear end view of the insulator of Figure 1.
Figure 3 is a front nd view of the insulator of Figure 1.
Figure 4 is a detail view, partly in cross-section illustrating the method of locking the insulator of Figure 1 to a fence post according to this invention.
Figure 5 is a perspective view showing an electric fence wire secured to an insulator and fence post in accordance ,with the present invention.
By way of example, an illustrative embodiment is disclosed wherein the fastening means of the present invention is employed to connect an in sulator to a fence post in an electric fence in-- Extending axially from the rear end of body' portion I2 is a horizontally flattened and laterally reduced neck element l8 carrying a circular head Referring to Figures 4 and 5, 20 designates afence post, which may be made of suitable rigid material such as steel angle iron. The bottom end of post 20 is tapered to a point 2| to facilitate driving the post into the ground.
One of the flanges of post 20 is formed with a plurality of openings 22, each opening comprising a large substantially circular upper portion 23 and a smaller substantially circular lower portion 24, said circular portions being connected by a vertical slot portion 25. Upper portion 23 is just large enough to receive head member IQ of the insulator H. Slot portion 25 is just large enough to provide clearance for neck element l8 when said neck element is in a vertical position. Lower portion 24 is just large enough to accomm'odate neck element 18 and to support it in the horizontal position thereof shown in Figure 4.
In this position the insulator is restrained against either end-wise or vertical movement with respect to post 20. I
In assembling the fence structure the insulator ii is positioned in a selected opening 22 in the manner shown in Figures 4 and 5, the head member l9 being passed through the upper opening portion 23, the neck portion 18 being passed vertically through slot portion 25 and being rotated to horizontal position in lower opening portion 24. The fence wire 26 is positioned in slot i3 rearwardly of th aligned bores 16 and I1 and a headed pin 21 is passed through said aligned bores. Wire 26 is thus secured against removal from slot l3 and acts at the same time to prevent the insulator from being rotated to a disengaging position.
Although th fastening structure disclosed herein is shown specifically in connection with a fence post and insulator it may also be employed to secure various other parts together within the spirit of the present invention. Although a specific embodiment of a combination of an insulator and fence post for electric fences has been disclosed in the foregoing description, it will be understood that various modifications within the spirit of the invention may occur to those skilled in the art. Therefore it is intended that no limitations be placed on the invention other than as defined by the scope oi the appended claims.
What is claimed is:
1. An electric fence insulator comprising a cylindrical body member having a slot formed in one end thereof to define a pair of projections, means'ior retaining a wire in said slot, a flattened neck member projecting axially from the other end of said body member, the width of said neck member being less than the diameter of said body member, and a circular head carried at the end of said neck member, said head being larger in diameter than the width of said neck member. e s
2. An electric fence insulator comprising a cylindrical body member having a slot formed in one end thereof to define a pair of projections, means for retaining a wire in said slot, a flattened neck member projecting axially from the other end of said body member, the width of said neck member being less than the diameter of said body member, and a circular head carried'at the end of said'neck member, said head being larger in diameterthan the width of said neck member but being smaller in diameter than the body member.
3. In combination, a fence post comprising an elongated rigid member having an opening formed therein, said opening comprising an upper substantially circular portion, a lower substantially circular portion of lesser diameter than said upper portion and a vertical slot portion connecting said upper and lower portions, an insulator having a flattened neck portion which is less in thickness than the width oi said slot portion and approximately equal in width to the diameter of said lower portion, one end said insulator being formed with a wire-receiving slot, said slot being substantially coplanar with said neck portion, said neck of said insulator being adapted to be seated in said lower circular portion of said opening with the width of said neck portion at right angles to said slot and means for securing a wire in said slot to prevent rotation of said insulator in said opening.
4. A fastening structure comprising the combination of a rigid member formed with an opening, said opening comprising an upper substantially circular portion, a lower substantially circular portion of lesser diameter than said upper portion and a vertical slot portion connecting said upper and lower portions, an element adapted to be secured to said rigid member, said elemeat having a body wider than the diameter of said upper circular portion. a flattened intermediate neck portion which is less in thickness than the width of said slot portion and approximately equal in width to the diameter oi said lower portion, and a substantially circular head which is less in diameter than said upper circular portion but greater in diameter than said lower circular portion, said body being formed with a recess said recess being substantially coplanar with said neck portion, said neck portion oi said element being adapted to be seated in said lower portion of said opening with the width or said neck portion at right angles to said slot, and means for securing an elongated member in said recess to prevent rotation of said element.
5. A fastening structure comprising the combination of a rigid member formed with an opening, said opening comprising a substantially large portion, a spaced and substantially smaller portion and a slot portion connecting said large and smaller portions, an element adapted to be secured to said rigid member in said opening, said element having a body wider than the diameter of said larger portion of said opening, a listtened intermediate neck portion which is less in thickness than the width of said body and approximately equal in width to the diameter of said smallerportion of said opening, and an enlarged head which is less in diameter than. said larger portion of said opening, but greater in diameter than said smaller portion of said opening, said element being adapted to be seated in said smaller portion with the width 01' said neck portion at right angles to said slot portion, and means for securing an elongated member to said body to prevent rotation of said element in said opening.
HAROLD E. STRAUSS. ALBERT SIMON.
REFERENCES CITED The following references are'of record in the file of this patent:
UNITED STATES PATENTS Number
US699706A 1946-09-27 1946-09-27 Electric fence post and insulator Expired - Lifetime US2445009A (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856500A (en) * 1956-01-27 1958-10-14 Trade Wind Motorfans Inc Heater and heating element insulator
US2861122A (en) * 1953-07-16 1958-11-18 Archibald T Flower Electric conductor wire spacer and method of applying same
US2898623A (en) * 1957-05-23 1959-08-11 Jr Leonard Emanuel Johnson Door guides
DE1082642B (en) * 1958-02-07 1960-06-02 Theo Lampert Insulator without circumferential neck groove, for high and low voltage, especially support insulator, to which an electrical overhead cable is attached by means of a bracket or tether
DE1092531B (en) * 1954-02-10 1960-11-10 Jean Fioravanti Bell insulator
US3182770A (en) * 1963-09-10 1965-05-11 Alexander M Shemet Fastening device
US3357667A (en) * 1965-07-28 1967-12-12 Jr Earl M Trammell License plate attachment
US4158450A (en) * 1976-07-30 1979-06-19 Sony Corporation Mounting of parts on a chassis or base plate
US4293263A (en) * 1979-11-26 1981-10-06 Zankl Robert H Screw lock rivet
EP0054115A2 (en) * 1980-12-04 1982-06-23 Siemens Aktiengesellschaft Wire support, particularly for capacitive protection fences
US4838506A (en) * 1988-06-15 1989-06-13 Cooper William I Guidance device for ultrasound guided surgical procedures
US5255896A (en) * 1991-07-15 1993-10-26 Financiere Inter-Plus, Inc. Electrified fence for chasing pigeons away
US5613406A (en) * 1995-10-26 1997-03-25 Teleflex Incorporated Rotating slide-n-snap
US6209853B1 (en) 1997-12-22 2001-04-03 Lewis Roy Electric wire insulator and support bracket for metal fence posts
NL2002650C2 (en) * 2009-03-20 2010-09-21 Hendrik Pieter Johannes Moerland DEVICE FOR INSULATING VOLTAGE WIRES.
US20120205602A1 (en) * 2010-09-02 2012-08-16 Electra-Lock Fence Systems, Inc. Electric web fence
US20200300035A1 (en) * 2017-09-28 2020-09-24 Cornellcookson, Llc Slip Fit Guide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268466A (en) * 1916-07-03 1918-06-04 William Francis Hunter Wire-fastener for posts.
US1291139A (en) * 1917-08-08 1919-01-14 Rudolph R Reese Insulator.
US1766254A (en) * 1922-04-17 1930-06-24 James R Kearney Cable rack
US1867206A (en) * 1928-07-14 1932-07-12 Brady Electric & Mfg Company Detachable insulator
US2110133A (en) * 1934-03-02 1938-03-08 Kingston Products Corp Electric lamp unit
US2409491A (en) * 1944-01-15 1946-10-15 Harry C Johnson Adjustable fastener for electric fence insulators

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1268466A (en) * 1916-07-03 1918-06-04 William Francis Hunter Wire-fastener for posts.
US1291139A (en) * 1917-08-08 1919-01-14 Rudolph R Reese Insulator.
US1766254A (en) * 1922-04-17 1930-06-24 James R Kearney Cable rack
US1867206A (en) * 1928-07-14 1932-07-12 Brady Electric & Mfg Company Detachable insulator
US2110133A (en) * 1934-03-02 1938-03-08 Kingston Products Corp Electric lamp unit
US2409491A (en) * 1944-01-15 1946-10-15 Harry C Johnson Adjustable fastener for electric fence insulators

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861122A (en) * 1953-07-16 1958-11-18 Archibald T Flower Electric conductor wire spacer and method of applying same
DE1092531B (en) * 1954-02-10 1960-11-10 Jean Fioravanti Bell insulator
US2856500A (en) * 1956-01-27 1958-10-14 Trade Wind Motorfans Inc Heater and heating element insulator
US2898623A (en) * 1957-05-23 1959-08-11 Jr Leonard Emanuel Johnson Door guides
DE1082642B (en) * 1958-02-07 1960-06-02 Theo Lampert Insulator without circumferential neck groove, for high and low voltage, especially support insulator, to which an electrical overhead cable is attached by means of a bracket or tether
US3182770A (en) * 1963-09-10 1965-05-11 Alexander M Shemet Fastening device
US3357667A (en) * 1965-07-28 1967-12-12 Jr Earl M Trammell License plate attachment
US4158450A (en) * 1976-07-30 1979-06-19 Sony Corporation Mounting of parts on a chassis or base plate
US4293263A (en) * 1979-11-26 1981-10-06 Zankl Robert H Screw lock rivet
EP0054115A3 (en) * 1980-12-04 1983-01-19 Siemens Aktiengesellschaft Wire support, particularly for capacitive protection fences
EP0054115A2 (en) * 1980-12-04 1982-06-23 Siemens Aktiengesellschaft Wire support, particularly for capacitive protection fences
US4838506A (en) * 1988-06-15 1989-06-13 Cooper William I Guidance device for ultrasound guided surgical procedures
US5255896A (en) * 1991-07-15 1993-10-26 Financiere Inter-Plus, Inc. Electrified fence for chasing pigeons away
US5613406A (en) * 1995-10-26 1997-03-25 Teleflex Incorporated Rotating slide-n-snap
US6209853B1 (en) 1997-12-22 2001-04-03 Lewis Roy Electric wire insulator and support bracket for metal fence posts
NL2002650C2 (en) * 2009-03-20 2010-09-21 Hendrik Pieter Johannes Moerland DEVICE FOR INSULATING VOLTAGE WIRES.
US20120205602A1 (en) * 2010-09-02 2012-08-16 Electra-Lock Fence Systems, Inc. Electric web fence
US8840089B2 (en) * 2010-09-02 2014-09-23 Electra-Lock Fence Systems, Inc. Electric web fence
US20200300035A1 (en) * 2017-09-28 2020-09-24 Cornellcookson, Llc Slip Fit Guide
US11939815B2 (en) * 2017-09-28 2024-03-26 Cornellcookson, Llc Slip fit guide

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