US3911548A - Method for replacing existing utility pole without disturbing hardware mounted thereon - Google Patents

Method for replacing existing utility pole without disturbing hardware mounted thereon Download PDF

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Publication number
US3911548A
US3911548A US511173A US51117374A US3911548A US 3911548 A US3911548 A US 3911548A US 511173 A US511173 A US 511173A US 51117374 A US51117374 A US 51117374A US 3911548 A US3911548 A US 3911548A
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section
pole
earth
new pole
distal
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US511173A
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Achilles Perry
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Sherman Industries LLC
Interpace Corp
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Interpace Corp
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Priority to US511173A priority Critical patent/US3911548A/en
Priority to ZA00756205A priority patent/ZA756205B/en
Priority to CA236,944A priority patent/CA1037727A/en
Priority to BR7506376A priority patent/BR7506376A/en
Priority to JP11831075A priority patent/JPS5634718B2/ja
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Assigned to SHERMAN INDUSTRIES, INC. reassignment SHERMAN INDUSTRIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: GHA-LOCK JOINT, INC., A CORP.
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/4973—Replacing of defective part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
    • Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
    • Y10T29/49735—Mechanically attaching preform with separate fastener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49815—Disassembling
    • Y10T29/49821—Disassembling by altering or destroying work part or connector

Definitions

  • a new pole section is attached to the earth.
  • the distal section with the hardware intact thereon is severed from the proximal section.
  • the distal section is then connected to project from the new pole section.
  • the new pole section can have a length different from the proximal section, so that net distance of the hardware from the earth is changed.
  • the new pole section is made of prestressed concrete and is hollow to accommodate a line therein between the distal section and the earth to provide positive grounding to the earth.
  • a method for replacing an existing utility pole which pole comprises a proximal section having a bottom end attached to the earth and a distal section having hardware thereon, without disturbing the hardware.
  • a new pole section is attached to the earth.
  • the distal section of the existing pole, with the hardware intact thereon, is served from the proximal section of the existing pole.
  • the distal section is then connected to project from the new pole section.
  • the new pole section may have a length substantially the same as the proximal section of the existing utility pole, whereby the hardware will be restored to approximately its original elevation above the earth, or the new polesection may have a different length from that of the proximal pole section, whereby the elevation of the hardware may be changed.
  • the proximal section may first be severed from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section. Then the proximal section may be arranged vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section. During the severing of the distal section from the proximal section and the connecting of the distal section to the new pole section, the distal section is supported independently for example by means of a crane.
  • the new pole section can be of any otherwise suitable pole material as can be the existing pole.
  • the new pole section is of prestressed concrete and formed hollow so that (inter alia) a connecting line between the distal section and the earth may be provided therewithin to provide positive grounding to the earth. Hydraulic jacking is a convenient way of removing the stump section and the hole vacated thereby (with or without augering) is useful for implanting the new pole section therein.
  • the new pole section can be erected adjacent the old pole and, after severing the distal section (with the hardware thereon) from the proximal section of the old pole, the distal section (with the hardware thereon) can be mounted on the new pole section. Thereafter the proximal section of the old pole can be removed.
  • one object of this invention is to allow convenient, inexpensive, rapid and safe replacement of damaged or deteriorated utility poles.
  • Another object of this invention is to allow replacement of utility poles without having to rework hardware thereon and without interruption of service.
  • Still another object of this invention is to provide for convenient altering of the height and/or alignment of hardware on utility poles.
  • Still another object of this invention is to accommodate use of a same or an otherwise suitable different material for new pole sections relative the material of the existing pole.
  • Still another object of this invention is to allow for the proximal section first being severed from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section. Then the proximal section may be arranged vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section.
  • Still another object of this invention is preferably to use new pole sections of prestressed concrete which are hollow and which can accommodate therewithin a connecting line between the distal section and the earth to provide positive grounding to the earth.
  • Still another object of this invention is to allow hydraulic jacking to remove the stump section, thereby providing a vacated hole (with or without augering) for implanting the new pole section therein.
  • FIG. 1 is a schematic illustration of a damaged utility pole held by means of a crane and being severed from the earth by workmen.
  • FIG. 2 is a schematic illustration of the damaged pole with a bottom end on the earth in vertical alignment with a stump section.
  • FIG. 3 is a schematic illustration of the stump section being removed by means of a hydrualic jack.
  • FIG. 4 is a schematic illustration of inserting a new pole section in the hole vacated by the stump section.
  • FIG. 5 is a schematic illustration of lashing the damaged utility pole to the new pole section, severing a distal section with hardware intact thereon and supporting the distal section by means of the crane.
  • FIG. 6 is a schematic illustration of insertion of the distal section of the damaged pole with the hardware intact thereon into a socket atop the new pole section.
  • FIG. 7 is a schematic illustration of connection of the distal section to the new pole section.
  • FIG. 8 is a schematic illustration of the completed operation with the new pole section having mounted thereon the distal section of the old pole with the hardware intact thereon.
  • FIG. 9 is a sectional elevation view of a joint suitable for connecting the new pole section to the distal section of the old pole.
  • FIG. is a cross sectional view of a suitable joint taken along the line 1010 of FIG. 9.
  • FIGS. 1-8 DESCRIPTION OF PREFERRED EMBODIMENT
  • a method is illustrated for replacing a damaged or deteriorated utility pole (generally designated 11) and having a proximal section 12 attached to the earth l3 and a distal section 14 having hardware 15 thereon and on which utility wires 16 are strung.
  • Replacement of the pole 11 does not require disturbing of the hardware 15 and it can be accomplished readily without any interruption of service.
  • FIG. 1 The sequence of operations begins in FIG. 1 wherein a damaged area of the utility pole 11 is shown at 17.
  • a crane boom 18 (usually mounted on a maintenance truck, a cherry picker crane or the like) is connected to the pole 11 by means of a sling 19.
  • the shown boom 18 of a maintenance truck is also equipped with an auger 21.
  • Men 22 and 23 are shown with a hand saw 24 for severing the pole 11 at 25 to leave a stump section 26 and a bottom end 27 of the proximal section 12.
  • the bottom end 27 of the proximal section 12 is placed by means of the boom 18 on the earth 13 upright next to the stump section 26 as shown in FIG. 2.
  • the stump section 26 is of sufficient height to allow the workmen 22, 23 a convenient level 25 at which to work in sawing the pole l 1. However, it is desirable that the stump section 26 not be so tall that the utility wires 16 cannot accommodate temporary change in elevation of the hardware 15. If the pole is made of a material other than wood; such as prestressed concrete, steel, aluminum or the like; some other suitable means can be employed for severing the proximal section 12 from the earth 13.
  • the next operation as shown in FIG. 3 is to remove the stump section 16 from the earth 13.
  • a hydraulic jack generally designated 28 is convenient.
  • the jack 28 is mounted on suitable supports 29 adjacent the stump section 26 and a ram 31 is fastened to the stump section 26 by means of a taut chain 32.
  • a hydraulic piston (not shown) in a cylinder 33 is pressurized via a line 34 so as to extract the stump section 26 from the earth 13 leaving a hole 35.
  • the hole 35 resulting therefrom affords a convenient and logical receptacle for a new pole section 36.
  • the hole 35 may need augering and if so this usually can be attended to by the auger 21 with which maintenance trucks are conveniently provided. Alter nately the new pole section may be inserted in a new hole.
  • the new pole section 36 is shown in FIG. 4 inserted in the hole 35 from which the stump section 26 was extracted.
  • the new pole section 36 is provided at its upper end 37 with a socket connector generally designated 38. It is then convenient to lash the proximal section12 of the old pole 11 to the new pole section 36 by means of a rope 39 shown in FIG. 5.
  • a workman 22 severs the distal section 14 of the old pole 11 from the proximal section 12 at 41, all as shown in FIG. 5. Then as shown in FIG.
  • the boom 18 lowers a lower end 42 of the distal section 14 of the old pole 11 into the socket connector 38 on the upper end 37 of the new pole section 36.
  • the workman 22 guides the distal section 14 of the old pole 11 into the socket connector 38 on the upper end 37 of the new pole section 36 as shown in FIG. 7.
  • Guy lines attached to the distal section 14 may be used for plumbing from the ground.
  • the workman 22 completes the connecting by tightening bolts 49 and filling the joint with a sealant 44.
  • the workman 22 uses conventional means for supporting himself at the distal section 14. Accordingly a resulting composite new pole generally designated 45 results as shown in FIG. 8 which is composed of the new pole section 36 from which is connected the distal section 14 of the old pole 11 with its hardware 15 still intact thereon and still connected to its utility wires 16.
  • a wide variety of connectors 38 may be used for mounting the distal section 14 of the old pole 1 1 onto the new pole section 36. These connectors may also provide for the distal section 14 to be replaced at a later date.
  • the socket connector 38 is conveniently shop formed integrally on the upper end 37 of the new pole section 36.
  • These new pole sections may also be other than round in cross section.
  • the shown socket connector 38 includes a sleeve 46 mounted on the upper end 37 of the new pole section 36 by means of bolts 43 and nuts 47. Centeringsleeves 48 are provided as shown in FIGS. 9 and 10 and lower end 42 of the distal section 14 is secured in place by some of the bolts 49. Thereafter the joint is filled with a suitable sealant 44 such as grout, polyurethane foam or the like. Hollow space 51 can accommodate an electrical connection between the distal section 14 and the earth 13.
  • a method for replacing an existing utility pole comprising a proximal section having a bottom end attached to the earth and a distal section having hardware thereon, without disturbing the hardware; the method comprising steps of:
  • proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section
  • proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section

Abstract

A method for replacing an existing utility pole comprising a proximal section having a bottom end attached to the earth and a distal section having hardware mounted thereon. A principal object is to replace the existing utility pole without disturbing the hardware. A new pole section is attached to the earth. The distal section with the hardware intact thereon is severed from the proximal section. The distal section is then connected to project from the new pole section. The new pole section can have a length different from the proximal section, so that net distance of the hardware from the earth is changed. Preferably the new pole section is made of prestressed concrete and is hollow to accommodate a line therein between the distal section and the earth to provide positive grounding to the earth.

Description

1451 Oct. 14, 1975 METHOD FOR REPLACING EXISTING UTILITY POLE WITHOUT DISTURBING HARDWARE MOUNTED THEREON [75] Inventor: Achilles Perry, Maplewood, NJ.
[73] Assignee: Interpace Corporation, Parsippany,
22] Filed: Oct. 2, 1974 21 Appl. No.: 511,173
[5 6] 7 References Cited UNITED STATES PATENTS 689,387 12 1901 Crossland ..52/40x 1,652,431 12/1927 Ellis 3,540,l 1 l l 1 1970 Wainwright 29/401 FOREIGN PATENTS OR APPLICATIONS 1,162,522 9/1955 France... 174/45 Primary Examinerl 1owell A. Larson Assistant ExaminerD. C. Reiley, Ill Attorney, Agent, or Firm-Charles E. Baxley [57] ABSTRACT A method for replacing an existing utility pole comprising a proximal section having a bottom end attached to the earth and a distal section having hardware mounted thereon. A principal object is to replace the existing utility pole without disturbing the hardware. A new pole section is attached to the earth. The distal section with the hardware intact thereon is severed from the proximal section. The distal section is then connected to project from the new pole section. The new pole section can have a length different from the proximal section, so that net distance of the hardware from the earth is changed. Preferably the new pole section is made of prestressed concrete and is hollow to accommodate a line therein between the distal section and the earth to provide positive grounding to the earth.
25 Claims, 10 Drawing Figures Sheet 1 of 2 3,911,548
US. Patent Oct. 14, 1975 US. Patent Oct. 14, 1975 Sheet 2 of2 3,911,548
.FIG.7
METHOD FOR REPLACING EXISTING UTILITY POLE WITHOUT DISTURBING HARDWARE MOUNTED THEREON BACKGROUND OF INVENTION Utility poles are subject to damage and deterioration, so it is desirable to provide for convenient replacement thereof.
Hardware connections to distal ends of utility poles represent expensive equipment and highly skilled workmanship performed sometimes under hazardous conditions. Accordingly it is desirable to replace utility poles in such a way as to avoid necessity for reworking such hardware as well as interruptions of service resulting therefrom. Convenient and inexpensive means also have been desirable to alter the elevation and/or alignment of such hardware relative the earth.
Availability of materials for utility poles and economics relating thereto frequently dictate'that a new pole be of a different material from that of the existing utility pole which is being replaced.
BRIEF STATEMENT OF INVENTION The present invention solves the stated problems and other problems of the prior art in a useful, novel, unobvious and particularly facile way. A method is presented for replacing an existing utility pole which pole comprises a proximal section having a bottom end attached to the earth and a distal section having hardware thereon, without disturbing the hardware. A new pole section is attached to the earth. The distal section of the existing pole, with the hardware intact thereon, is served from the proximal section of the existing pole. The distal section is then connected to project from the new pole section.
The new pole section may have a length substantially the same as the proximal section of the existing utility pole, whereby the hardware will be restored to approximately its original elevation above the earth, or the new polesection may have a different length from that of the proximal pole section, whereby the elevation of the hardware may be changed.
The proximal section may first be severed from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section. Then the proximal section may be arranged vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section. During the severing of the distal section from the proximal section and the connecting of the distal section to the new pole section, the distal section is supported independently for example by means of a crane. I
The new pole section can be of any otherwise suitable pole material as can be the existing pole. Preferably the new pole section is of prestressed concrete and formed hollow so that (inter alia) a connecting line between the distal section and the earth may be provided therewithin to provide positive grounding to the earth. Hydraulic jacking is a convenient way of removing the stump section and the hole vacated thereby (with or without augering) is useful for implanting the new pole section therein.
Alternately the new pole section can be erected adjacent the old pole and, after severing the distal section (with the hardware thereon) from the proximal section of the old pole, the distal section (with the hardware thereon) can be mounted on the new pole section. Thereafter the proximal section of the old pole can be removed.
Accordingly one object of this invention is to allow convenient, inexpensive, rapid and safe replacement of damaged or deteriorated utility poles.
Another object of this invention is to allow replacement of utility poles without having to rework hardware thereon and without interruption of service.
Still another object of this invention is to provide for convenient altering of the height and/or alignment of hardware on utility poles.
Still another object of this invention is to accommodate use of a same or an otherwise suitable different material for new pole sections relative the material of the existing pole.
Still another object of this invention is to allow for the proximal section first being severed from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section. Then the proximal section may be arranged vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section.
Still another object of this invention is preferably to use new pole sections of prestressed concrete which are hollow and which can accommodate therewithin a connecting line between the distal section and the earth to provide positive grounding to the earth. 1
Still another object of this invention is to allow hydraulic jacking to remove the stump section, thereby providing a vacated hole (with or without augering) for implanting the new pole section therein.
BRIEF DESCRIPTION OF DRAWINGS The foregoing and other objects, features and advantages will appear'more fully from accompanying drawings, viewed in conjunction with a detailed description of a preferred embodiment of the invention and with claims which follow. In the drawings the same numerals refer to like elements throughout and FIG. 1 is a schematic illustration of a damaged utility pole held by means of a crane and being severed from the earth by workmen.
FIG. 2 is a schematic illustration of the damaged pole with a bottom end on the earth in vertical alignment with a stump section.
FIG. 3 is a schematic illustration of the stump section being removed by means of a hydrualic jack.
FIG. 4 is a schematic illustration of inserting a new pole section in the hole vacated by the stump section.
FIG. 5 is a schematic illustration of lashing the damaged utility pole to the new pole section, severing a distal section with hardware intact thereon and supporting the distal section by means of the crane.
FIG. 6 is a schematic illustration of insertion of the distal section of the damaged pole with the hardware intact thereon into a socket atop the new pole section.
FIG. 7 is a schematic illustration of connection of the distal section to the new pole section.
FIG. 8 is a schematic illustration of the completed operation with the new pole section having mounted thereon the distal section of the old pole with the hardware intact thereon.
FIG. 9 is a sectional elevation view of a joint suitable for connecting the new pole section to the distal section of the old pole.
FIG. is a cross sectional view of a suitable joint taken along the line 1010 of FIG. 9.
DESCRIPTION OF PREFERRED EMBODIMENT As seen in the drawings, and more particularly by viewing FIGS. 1-8 in sequential order, a method is illustrated for replacing a damaged or deteriorated utility pole (generally designated 11) and having a proximal section 12 attached to the earth l3 and a distal section 14 having hardware 15 thereon and on which utility wires 16 are strung. Replacement of the pole 11 does not require disturbing of the hardware 15 and it can be accomplished readily without any interruption of service. t
The sequence of operations begins in FIG. 1 wherein a damaged area of the utility pole 11 is shown at 17. A crane boom 18 (usually mounted on a maintenance truck, a cherry picker crane or the like) is connected to the pole 11 by means of a sling 19. The shown boom 18 of a maintenance truck is also equipped with an auger 21. Men 22 and 23 are shown with a hand saw 24 for severing the pole 11 at 25 to leave a stump section 26 and a bottom end 27 of the proximal section 12.
The bottom end 27 of the proximal section 12 is placed by means of the boom 18 on the earth 13 upright next to the stump section 26 as shown in FIG. 2. The stump section 26 is of sufficient height to allow the workmen 22, 23 a convenient level 25 at which to work in sawing the pole l 1. However, it is desirable that the stump section 26 not be so tall that the utility wires 16 cannot accommodate temporary change in elevation of the hardware 15. If the pole is made of a material other than wood; such as prestressed concrete, steel, aluminum or the like; some other suitable means can be employed for severing the proximal section 12 from the earth 13.
The next operation as shown in FIG. 3 is to remove the stump section 16 from the earth 13. Toward this objective a hydraulic jack generally designated 28 is convenient. The jack 28 is mounted on suitable supports 29 adjacent the stump section 26 and a ram 31 is fastened to the stump section 26 by means of a taut chain 32. With the stump section 26 fastened thusly to the ram 31, a hydraulic piston (not shown) in a cylinder 33 is pressurized via a line 34 so as to extract the stump section 26 from the earth 13 leaving a hole 35. Of course other tools may be employed for extracting the stump section 26 depending on convenience, availability, safety and other factors. When the stump section 26 is extracted, the hole 35 resulting therefrom affords a convenient and logical receptacle for a new pole section 36. The hole 35 may need augering and if so this usually can be attended to by the auger 21 with which maintenance trucks are conveniently provided. Alter nately the new pole section may be inserted in a new hole.
The new pole section 36 is shown in FIG. 4 inserted in the hole 35 from which the stump section 26 was extracted. The new pole section 36 is provided at its upper end 37 with a socket connector generally designated 38. It is then convenient to lash the proximal section12 of the old pole 11 to the new pole section 36 by means of a rope 39 shown in FIG. 5. With the boom 18 connected to the distal section 14 of the old pole 1 1 and with the proximal section 12 of the old pole 1 1 attached to the new pole section 36 as has been mentioned, a workman 22 severs the distal section 14 of the old pole 11 from the proximal section 12 at 41, all as shown in FIG. 5. Then as shown in FIG. 6 the boom 18 lowers a lower end 42 of the distal section 14 of the old pole 11 into the socket connector 38 on the upper end 37 of the new pole section 36. The workman 22 guides the distal section 14 of the old pole 11 into the socket connector 38 on the upper end 37 of the new pole section 36 as shown in FIG. 7. Guy lines attached to the distal section 14 may be used for plumbing from the ground. The workman 22 completes the connecting by tightening bolts 49 and filling the joint with a sealant 44. The workman 22 uses conventional means for supporting himself at the distal section 14. Accordingly a resulting composite new pole generally designated 45 results as shown in FIG. 8 which is composed of the new pole section 36 from which is connected the distal section 14 of the old pole 11 with its hardware 15 still intact thereon and still connected to its utility wires 16.
A wide variety of connectors 38 may be used for mounting the distal section 14 of the old pole 1 1 onto the new pole section 36. These connectors may also provide for the distal section 14 to be replaced at a later date. Where the new pole section 36 is made of steel, aluminum, prestressed concrete or fiber reinforced resin; the socket connector 38 is conveniently shop formed integrally on the upper end 37 of the new pole section 36. These new pole sections may also be other than round in cross section. The shown socket connector 38 includes a sleeve 46 mounted on the upper end 37 of the new pole section 36 by means of bolts 43 and nuts 47. Centeringsleeves 48 are provided as shown in FIGS. 9 and 10 and lower end 42 of the distal section 14 is secured in place by some of the bolts 49. Thereafter the joint is filled with a suitable sealant 44 such as grout, polyurethane foam or the like. Hollow space 51 can accommodate an electrical connection between the distal section 14 and the earth 13.
It will be apparent to those skilled in manufacture and erection of utility poles that wide deviations may be made from the shown embodiment without departing from a main theme of invention delineated in claims which follow.
I claim:
1. A method for replacing an existing utility pole comprising a proximal section having a bottom end attached to the earth and a distal section having hardware thereon, without disturbing the hardware; the method comprising steps of:
Attaching a new pole section to the earth appropriately located and adapted for receiving the distal section.
severing the distal section from the proximal section, temporarily supporting the severed distal section, and then connecting the distal section to project from the new .pole section.
2. The method of claim 1 and the new pole section having a length substantially the same as the proximal section.
3. The method of claim 2 and the existing pole made of wood and the new pole section made of prestressed concrete.
4. The method of claim 3 and the new pole section hollow.
5. The'method of claim 2 and removing the proximal section after connecting the distal section to project from the new pole section.
6. The method of claim 5 and the existing pole made of wood and the new pole section made of prestressed concrete.
7. The method of claim 6 and the new pole section hollow.
8. The method of claim 2 and severing the proximal section from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section,
arranging the proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section,
supporting independently the distal section during said severing of the distal section and said connecting of the distal section to the new pole section.
9. The method of claim 8 and the existing pole made of wood and the new pole section made of prestressed concrete.
10. The method of claim 9 and the new pole section hollow.
l 1. The method of claim 8 and jacking the stump section from the earth hydraulically whereby a hole is formed.
12. The method of claim 1 1 and said attaching of the new pole to the earth being accomplished via the hole.
13. The method of claim 1 and the new pole section having a length different from the proximal section so that the net distance of the hardware from the earth thereby is changed.
14. The method of claim 13 and the existing pole made of wood and the new pole section made of prestressed concrete.
15. The method of claim 14 and the new pole section hollow.
16. The method of claim 13 and removing the proximal section after connecting the distal section to project from the new pole section.
17. The method of claim 16 and the existing pole made of wood and the new pole section made of prestressed concrete.
18. The method of claim 17 and the new pole section hollow.
19. The method of claim 13 and severing the proximal section from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section,
arranging the proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section,
supporting independently the distal section during said severing of the distal section and said connecting of the distal section to the new pole section.
20. The method of claim 4 and the existing pole made of wood and the new pole section made of prestressed concrete.
21. The method of claim 20 and the new pole section hollow.
22. The method of claim 4 and jacking the stump section from the earth hydraulically whereby a hole is formed.
23. The method of claim 22 and said attaching of the new pole to the earth being accomplished via the hole.
24. The method of claim 1 and the existing pole made of wood and the new pole section made of prestressed concrete.
25. The method of claim 24 and the new pole section hollow.

Claims (25)

1. A method for replacing an existing utility pole comprising a proximal section having a bottom end attached to the earth and a distal section having hardware thereon, without disturbing the hardware; the method comprising steps of: Attaching a new pole section to the earth appropriately located and adapted for receiving the distal section. severing the distal section from the proximal section, temporarily supporting the severed distal section, and connecting the distal section to project from the new pole section.
2. The method of claim 1 and the new pole section having a length substantially the same as the proximal section.
3. The method of claim 2 and the existing pole made of wood and the new pole section made of prestressed concrete.
4. The method of claim 3 and the new pole section hollow.
5. The method of claim 2 and removing the proximal section after connecting the distal section to project from the new pole section.
6. The method of claim 5 and the existing pole made of wood and the new pole section made of prestressed concrete.
7. The method of claim 6 and the new pole section hollow.
8. The method of claim 2 and severing the proximal section from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section, arranging the proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section, supporting independently the distal section during said severing of the distal section and said connecting of the distal section to the new pole section.
9. The method of claim 8 and the existing pole made of wood and the new pole section made of prestressed concrete.
10. The method of claim 9 and the new pole section hollow.
11. The method of claim 8 and jacking the stump section from the earth hydraulically whereby a hole is formed.
12. The method of claim 11 and said attaching of the new pole to the earth being accomplished via the hole.
13. The method of claim 1 and the new pole section having a length different from the proximal section so that the net distance of the hardware from the earth thereby is changed.
14. The method of claim 13 and the existing pole made of wood and the new pole section made of prestressed concrete.
15. The method of claim 14 and the new pole section hollow.
16. The method of claim 13 and removing the proximal section after connecting thE distal section to project from the new pole section.
17. The method of claim 16 and the existing pole made of wood and the new pole section made of prestressed concrete.
18. The method of claim 17 and the new pole section hollow.
19. The method of claim 13 and severing the proximal section from the earth so as to leave a stump section protruding from the earth and so as to define a bottom end of the proximal section, arranging the proximal section vertically adjacent the stump section with the bottom end of the proximal section on the earth for supporting temporarily the distal section, supporting independently the distal section during said severing of the distal section and said connecting of the distal section to the new pole section.
20. The method of claim 4 and the existing pole made of wood and the new pole section made of prestressed concrete.
21. The method of claim 20 and the new pole section hollow.
22. The method of claim 4 and jacking the stump section from the earth hydraulically whereby a hole is formed.
23. The method of claim 22 and said attaching of the new pole to the earth being accomplished via the hole.
24. The method of claim 1 and the existing pole made of wood and the new pole section made of prestressed concrete.
25. The method of claim 24 and the new pole section hollow.
US511173A 1974-10-02 1974-10-02 Method for replacing existing utility pole without disturbing hardware mounted thereon Expired - Lifetime US3911548A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US511173A US3911548A (en) 1974-10-02 1974-10-02 Method for replacing existing utility pole without disturbing hardware mounted thereon
ZA00756205A ZA756205B (en) 1974-10-02 1975-09-30 Method for replacing existing utility pole without disturbing hardware mounted thereon
CA236,944A CA1037727A (en) 1974-10-02 1975-10-01 Method for replacing existing utility pole without disturbing hardware mounted thereon
BR7506376A BR7506376A (en) 1974-10-02 1975-10-01 PROCESS TO REPLACE AN EXISTING UTILITY POST
JP11831075A JPS5634718B2 (en) 1974-10-02 1975-10-02

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Application Number Priority Date Filing Date Title
US511173A US3911548A (en) 1974-10-02 1974-10-02 Method for replacing existing utility pole without disturbing hardware mounted thereon

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US60607375A Continuation-In-Part 1975-08-20 1975-08-20

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US3911548A true US3911548A (en) 1975-10-14

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US (1) US3911548A (en)
JP (1) JPS5634718B2 (en)
BR (1) BR7506376A (en)
CA (1) CA1037727A (en)
ZA (1) ZA756205B (en)

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US4048779A (en) * 1975-08-20 1977-09-20 Interpace Corporation Turnbuckle connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4066372A (en) * 1976-04-05 1978-01-03 Interpace Corporation Slotted flange connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4092079A (en) * 1975-12-02 1978-05-30 Interpace Corporation Connector for use in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4137626A (en) * 1977-05-23 1979-02-06 Cecil Farmer Repair of armature commutator
US4371018A (en) * 1980-05-20 1983-02-01 Victor Arnold Device for repairing poles for supporting electric power transmission lines and the like
DE3320505A1 (en) * 1983-06-07 1984-12-13 Klaus Joachim 8071 Unterhaunstadt Grund METHOD AND DEVICE FOR REPAIRING VALVES
US5022134A (en) * 1986-10-06 1991-06-11 Austpole Industries Limited Method of repairing/replacing a pole and associated pole replacement system
US5337469A (en) * 1993-06-15 1994-08-16 Memphis Light, Gas And Water Division Method of repairing poles
US5398478A (en) * 1990-01-31 1995-03-21 Musco Corporation Means and method for rigidly elevating a structure
US5560192A (en) * 1989-05-27 1996-10-01 Jones Stroud & Co., Ltd. Composite elastic yarn
US5605017A (en) * 1994-01-13 1997-02-25 Pupi Enterprises L.L.C. Pultruded utility line support structure and method
US5794387A (en) * 1997-03-20 1998-08-18 Musco Corporation Device and method to lift and manipulate poles which are mounted onto a base
EP1043457A2 (en) * 1999-04-07 2000-10-11 ABBPATENT GmbH Concrete mast for power lines
US6298537B1 (en) * 1998-03-13 2001-10-09 Dany Dion Pallet rack repair system
US6397545B1 (en) * 1999-03-29 2002-06-04 Kazak Composites, Inc. Energy-absorbing utility poles and replacement components
US6425222B1 (en) * 1996-03-08 2002-07-30 Burns Norris & Stewart Limited Partnership Method and kit for repairing a construction component
US20030127407A1 (en) * 1999-08-06 2003-07-10 Interlake Material Handling, Inc. Offset base storage rack assembly
US6705058B1 (en) 1999-02-12 2004-03-16 Newmark International Inc. Multiple-part pole
US20040112002A1 (en) * 2001-03-23 2004-06-17 Aloys Wobben Connecting flange for tubular components
WO2004057133A1 (en) * 2002-12-19 2004-07-08 Skagerak Energi As Replacement of a portion of a pole
US6834469B2 (en) 2001-01-24 2004-12-28 Geotek, Inc. Utility line support member
US20050247015A1 (en) * 2004-05-07 2005-11-10 Gary Baumgartner Method and apparatus for replacing a utility pole
US7007438B1 (en) * 2002-09-24 2006-03-07 Brooks Manufacturing Co. Crossarm systems and methods
US7100339B2 (en) 1996-03-08 2006-09-05 Framesaver, Lp Garage door system with integral environment resistant members
ES2272103A1 (en) * 1998-03-13 2007-04-16 Damotech Inc. Pallet rack repair system
US20070261349A1 (en) * 2006-05-12 2007-11-15 Lucent Technologies Inc. Shear resistant utility pole and method and apparatus for repairing a broken utility pole
US20080178553A1 (en) * 2007-01-30 2008-07-31 Mark Micho Door frame having durable wood portions
US7421770B1 (en) * 2006-04-25 2008-09-09 Enloe Aluminum, Inc. Method of replacing canopy support columns
US20090169309A1 (en) * 2007-12-28 2009-07-02 Daewon Electric Co. Ltd. Method for replacing concrete utility pole without interrupting power supply by adopting pole clamp and pole crusher
US7762041B1 (en) * 2004-11-03 2010-07-27 Valmont Newmark, Inc. Hybrid metal pole
CN102691436A (en) * 2012-06-13 2012-09-26 牡丹江电业局 T joint device for connecting upper T-shaped cross arm of live-wire work line
US20150082635A1 (en) * 2010-05-07 2015-03-26 Mdu Resources Group, Inc. Method of repairing spacer fitting assemblies
US9038353B2 (en) 2013-07-09 2015-05-26 Jeffrey Huncovsky Systems and methods for repairing utility poles
WO2015120537A1 (en) * 2014-02-12 2015-08-20 Ampjack Industries Ltd. Utility tower lifting device
US9279325B2 (en) 2012-11-08 2016-03-08 General Electric Company Turbomachine wheel assembly having slotted flanges
US9528290B2 (en) * 2013-11-18 2016-12-27 PLS Technologies, Inc. Utility or meter pole top reinforcement method and apparatus
US9719257B2 (en) 2013-12-06 2017-08-01 Jack Walters & Sons, Corp. Friction fit composite column
GB2550969A (en) * 2016-06-03 2017-12-06 Hebe Studio Ltd Compact fence post for an animal enclosure
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same
US10443240B2 (en) 2017-10-02 2019-10-15 Jack Walters & Son, Corp. Reinforced composite column
US10711462B1 (en) 2013-12-06 2020-07-14 Jack Walters & Sons, Corp. Friction fit composite column
WO2020198807A1 (en) * 2019-04-05 2020-10-08 AusNet Electricity Services Pty Ltd Pole base replacement method and support assembly
US11894663B2 (en) 2021-10-10 2024-02-06 Anderson & Wood Construction Co., Inc. Device and methods for replacing or repairing a power transmission line support structure
WO2024059896A1 (en) * 2022-09-19 2024-03-28 Seasta Pty Ltd Pole support, associated pole installation method and assembly, and pole preparation method for same

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US1652431A (en) * 1925-05-23 1927-12-13 Ellis Russell Scott Concrete column
US3540111A (en) * 1967-12-27 1970-11-17 James C Wainwright Method of moving crossarms

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048779A (en) * 1975-08-20 1977-09-20 Interpace Corporation Turnbuckle connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4092079A (en) * 1975-12-02 1978-05-30 Interpace Corporation Connector for use in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4066372A (en) * 1976-04-05 1978-01-03 Interpace Corporation Slotted flange connector useable in a method for replacing an existing utility pole without disturbing hardware mounted thereon
US4137626A (en) * 1977-05-23 1979-02-06 Cecil Farmer Repair of armature commutator
US4492496A (en) * 1980-05-20 1985-01-08 Austpole Pty., Ltd. Method of attaching a stub to a pole
US4371018A (en) * 1980-05-20 1983-02-01 Victor Arnold Device for repairing poles for supporting electric power transmission lines and the like
DE3320505A1 (en) * 1983-06-07 1984-12-13 Klaus Joachim 8071 Unterhaunstadt Grund METHOD AND DEVICE FOR REPAIRING VALVES
US5022134A (en) * 1986-10-06 1991-06-11 Austpole Industries Limited Method of repairing/replacing a pole and associated pole replacement system
US5560192A (en) * 1989-05-27 1996-10-01 Jones Stroud & Co., Ltd. Composite elastic yarn
US7171793B2 (en) * 1990-01-31 2007-02-06 Musco Corporation Means and method for rigidly elevating a structure
US5398478A (en) * 1990-01-31 1995-03-21 Musco Corporation Means and method for rigidly elevating a structure
US5337469A (en) * 1993-06-15 1994-08-16 Memphis Light, Gas And Water Division Method of repairing poles
US5524408A (en) * 1993-06-15 1996-06-11 Memphis Light, Gas & Water Division Method of and splice for repairing poles
US5605017A (en) * 1994-01-13 1997-02-25 Pupi Enterprises L.L.C. Pultruded utility line support structure and method
US6425222B1 (en) * 1996-03-08 2002-07-30 Burns Norris & Stewart Limited Partnership Method and kit for repairing a construction component
US7100339B2 (en) 1996-03-08 2006-09-05 Framesaver, Lp Garage door system with integral environment resistant members
US5794387A (en) * 1997-03-20 1998-08-18 Musco Corporation Device and method to lift and manipulate poles which are mounted onto a base
US6298537B1 (en) * 1998-03-13 2001-10-09 Dany Dion Pallet rack repair system
ES2272103A1 (en) * 1998-03-13 2007-04-16 Damotech Inc. Pallet rack repair system
US7343718B2 (en) 1999-02-12 2008-03-18 Newmark International, Inc. Method for making multiple-part concrete pole
US6705058B1 (en) 1999-02-12 2004-03-16 Newmark International Inc. Multiple-part pole
US20040211148A1 (en) * 1999-02-12 2004-10-28 Newmark International, Inc. Multiple-part pole
US6397545B1 (en) * 1999-03-29 2002-06-04 Kazak Composites, Inc. Energy-absorbing utility poles and replacement components
EP1043457A2 (en) * 1999-04-07 2000-10-11 ABBPATENT GmbH Concrete mast for power lines
EP1043457A3 (en) * 1999-04-07 2001-09-26 ABBPATENT GmbH Concrete mast for power lines
US7124903B2 (en) 1999-08-06 2006-10-24 Interlake Material Handling, Inc. Offset base storage rack assembly
US20070017079A1 (en) * 1999-08-06 2007-01-25 Interlake Material Handling, Inc. Offset base storage rack assembly
US20030127407A1 (en) * 1999-08-06 2003-07-10 Interlake Material Handling, Inc. Offset base storage rack assembly
US7337516B2 (en) 1999-08-06 2008-03-04 Interlake Material Handling, Inc. Method of converting to an offset base storage rack assembly
US6718609B2 (en) * 1999-08-06 2004-04-13 Interlake Material Handling Inc. Method of converting storage rack assembly
US6834469B2 (en) 2001-01-24 2004-12-28 Geotek, Inc. Utility line support member
US7096639B2 (en) * 2001-03-23 2006-08-29 Aloys Wobben Connecting flange for tubular components and wind turbine tower employing same
US20040112002A1 (en) * 2001-03-23 2004-06-17 Aloys Wobben Connecting flange for tubular components
US7007438B1 (en) * 2002-09-24 2006-03-07 Brooks Manufacturing Co. Crossarm systems and methods
WO2004057133A1 (en) * 2002-12-19 2004-07-08 Skagerak Energi As Replacement of a portion of a pole
US20060162275A1 (en) * 2002-12-19 2006-07-27 Rune Storreosater Replacement of a portion of a pole
US7278247B2 (en) 2004-05-07 2007-10-09 Gary Baumgartner Method and apparatus for replacing a utility pole
US20050247015A1 (en) * 2004-05-07 2005-11-10 Gary Baumgartner Method and apparatus for replacing a utility pole
US7762041B1 (en) * 2004-11-03 2010-07-27 Valmont Newmark, Inc. Hybrid metal pole
US7421770B1 (en) * 2006-04-25 2008-09-09 Enloe Aluminum, Inc. Method of replacing canopy support columns
US20070261349A1 (en) * 2006-05-12 2007-11-15 Lucent Technologies Inc. Shear resistant utility pole and method and apparatus for repairing a broken utility pole
US20080178553A1 (en) * 2007-01-30 2008-07-31 Mark Micho Door frame having durable wood portions
US8667761B2 (en) 2007-01-30 2014-03-11 G-M Wood Products Door frame having durable wood portions
US20090169309A1 (en) * 2007-12-28 2009-07-02 Daewon Electric Co. Ltd. Method for replacing concrete utility pole without interrupting power supply by adopting pole clamp and pole crusher
US7814725B2 (en) * 2007-12-28 2010-10-19 Daewoo Electric Co. Ltd. Method for replacing concrete utility pole without interrupting power supply by adopting pole clamp and pole crusher
US9464438B2 (en) * 2010-05-07 2016-10-11 Mdu Resources Group, Inc. Method of repairing spacer fitting assemblies
US20150082635A1 (en) * 2010-05-07 2015-03-26 Mdu Resources Group, Inc. Method of repairing spacer fitting assemblies
CN102691436B (en) * 2012-06-13 2014-04-23 牡丹江电业局 T joint device for connecting upper T-shaped cross arm of live-wire work line
CN102691436A (en) * 2012-06-13 2012-09-26 牡丹江电业局 T joint device for connecting upper T-shaped cross arm of live-wire work line
US9279325B2 (en) 2012-11-08 2016-03-08 General Electric Company Turbomachine wheel assembly having slotted flanges
US9038353B2 (en) 2013-07-09 2015-05-26 Jeffrey Huncovsky Systems and methods for repairing utility poles
US9528290B2 (en) * 2013-11-18 2016-12-27 PLS Technologies, Inc. Utility or meter pole top reinforcement method and apparatus
US10260236B2 (en) 2013-12-06 2019-04-16 Jack Walters & Sons, Corp. Friction fit composite column
US10267040B2 (en) 2013-12-06 2019-04-23 Jack Walters & Sons, Corp. Friction fit composite column
US9719257B2 (en) 2013-12-06 2017-08-01 Jack Walters & Sons, Corp. Friction fit composite column
US10711462B1 (en) 2013-12-06 2020-07-14 Jack Walters & Sons, Corp. Friction fit composite column
WO2015120537A1 (en) * 2014-02-12 2015-08-20 Ampjack Industries Ltd. Utility tower lifting device
US10731379B2 (en) * 2016-06-03 2020-08-04 Hebe Studio Ltd Fence post for an animal enclosure
US20170350159A1 (en) * 2016-06-03 2017-12-07 Hebe Studio Ltd. Fence post for an animal enclosure
GB2550969A (en) * 2016-06-03 2017-12-06 Hebe Studio Ltd Compact fence post for an animal enclosure
GB2550969B (en) * 2016-06-03 2021-12-22 Hebe Studio Ltd Compact fence post for an animal enclosure
US10294687B2 (en) 2016-11-08 2019-05-21 Valmont West Coast Engineering Ltd. System for coupling together segments of a utility pole, and a utility pole assembly comprising the same
US10443240B2 (en) 2017-10-02 2019-10-15 Jack Walters & Son, Corp. Reinforced composite column
US10704261B2 (en) 2017-10-02 2020-07-07 Jack Walters & Sons, Corp. Reinforced composite column
WO2020198807A1 (en) * 2019-04-05 2020-10-08 AusNet Electricity Services Pty Ltd Pole base replacement method and support assembly
US11894663B2 (en) 2021-10-10 2024-02-06 Anderson & Wood Construction Co., Inc. Device and methods for replacing or repairing a power transmission line support structure
WO2024059896A1 (en) * 2022-09-19 2024-03-28 Seasta Pty Ltd Pole support, associated pole installation method and assembly, and pole preparation method for same

Also Published As

Publication number Publication date
JPS5161157A (en) 1976-05-27
ZA756205B (en) 1976-09-29
CA1037727A (en) 1978-09-05
JPS5634718B2 (en) 1981-08-12
BR7506376A (en) 1976-08-31

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Owner name: SHERMAN INDUSTRIES, INC., 3240 FAYETTE AVE., BIRMI

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:GHA-LOCK JOINT, INC., A CORP.;REEL/FRAME:004123/0572

Effective date: 19830201