US2036771A - Tubular pole - Google Patents

Tubular pole Download PDF

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Publication number
US2036771A
US2036771A US702214A US70221433A US2036771A US 2036771 A US2036771 A US 2036771A US 702214 A US702214 A US 702214A US 70221433 A US70221433 A US 70221433A US 2036771 A US2036771 A US 2036771A
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US
United States
Prior art keywords
elements
pole
section
coating
slipped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US702214A
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English (en)
Inventor
Pfistershammer Josef
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US2036771A publication Critical patent/US2036771A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • E04H12/02—Structures made of specified materials
    • E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
    • 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
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks

Definitions

  • This invention relates to a tubular pole composed of several elements consisting each of a conical tube section of sheet steel.
  • the invention consists in that the tube sections of sheet 5 steel are of elliptic cross section and have on the inner side and on the outer side a weather-proof and stiffening coating and that the tapering of the cross section from the lower to the upper end of each element is such that the lower end of l every following element can engage over the upper end of the preceding element with av short length and that every following element can be completely inserted into the preceding element for transporting purposes.
  • U. S. A. Patent 1,932,671 to employ pointed tube sections of elliptic cross section.
  • tube sections are covered with concrete on the inner side and on the outer side and only the ends of the elements are constructed 20 so that they can be slipped the one over the other, the concrete cover having to be subsequently completed at the joints.
  • These elements are heavy and fragile and it was not possible to insert them the one into the other for transporting 25 purposes.
  • tube sections with a weatherproof and stiffening coating possess a resistance which is not less great than that of the concrete covered tube sections, but are capable to withstand higher bending stresses and 30 are more practical and cheap in every respect.
  • concrete covers in order to better protect the portion of the pole embedded in the ground against corrosion and that portion closely above the ground against intentional damaging.
  • the concrete cover on the lowermost element or elements is, however, carried out in such a manner that the following element need only be slipped on and that no subsequent completing of the outer is necessary.
  • the coating on the tube elements consists of metals or enamel and the surface of this coating especially on the joints is made irregular and painted with a. soft and 45 hardening mass in order to attain a very solid connection of the elements the one with the other. For improving the appearance of the elements and for further stiffening the same longitudinal grooves are pressed into the wall.
  • Fig. 1 shows in longitudinal section the lower portion of a pole.
  • Fig. 2 is a cross section on line II-II of Fig. 1.
  • Fig. 3 is a longitudinal section on line III- III of Fig. 1 on a larger scale.
  • Fig. 4 shows in longitudinal section on smaller scale a pole composed of three sections.
  • Fig.v 5 is a cross section on line V-V of Fig. 4 5 on a larger scale.
  • tubular pole according to the invention is erected from tube sections al, a2, a3 of sheet steel about 2 mtrs. long.
  • the tube sections taper in upward direction andl are of elliptic cross ⁇ section.
  • the conicity of the individual elements is such that every following element can be slipped with its lower end for a short length over the upper end of the preceding element and so that every following element can be completely inserted into the preceding element for transporting purposes.
  • the lower end of each element telescopes over the upper end of the preceding element a distance approximately equal to the largest diameter of the pole at the juncture of the two sections.
  • the wall of the elements has on the inner side and on the outer side a weatherproof and stiifening coating b of zinc, lead, copper, enamel or the like.
  • This coating is rendered irregular by a suitable method particularly at those portions which are slipped the one over the other, these irregularities of the coating being formed by impressions or indentations c so that the accurate fitting of the ends to be slipped the one over the other is not impaired.
  • the irregularities of the coating Prior to the putting together of the individual elements the irregularities of the coating are made smooth by painting with a soft and hardening mass, such as water glass, varnish, fine mortar and the like.
  • the wall of the elements may have longitudinal grooves d, as shown in Figs. 4 and 5. These grooves extend prefer-ably only between the joints of the elements and improve the appearance of the same. rThey may, however, extend over the whole length of each element and do not impede in any way the telescoping of the elements.
  • the uppermost element a3 (Fig. 4) is prefer- 50 ably filled with a light mass, such as wood cement easy to be drilled for screwing in supporting means, such as insulator supports e.
  • a light mass such as wood cement easy to be drilled for screwing in supporting means, such as insulator supports e.
  • the individual elements are so light and handy that one man can carry the elements of a whole pole if they are inserted in each other and he can erect the pole with the aid of climbing irons and a suitably light lifting crane. Poles of smaller size may be put together when lying on the ground and they can be raised and erected by one man. For special cases, i. e. if the ground is bad and the pole particularly high, the l'owermost element or the lowermost elements may have a concrete cover.
  • the concrete cover is provided on the inner and outer sides of the tube section of sheet steel.
  • the outer concrete cover is thickened on the upper end of the element and an annular gap h is provided in this thickened portion around the sheet steel wall a so that the bare lower end of the next following tube section can be slipped into this annular gap on the tapered top end of the lowermost tube section.
  • the annular gap is then lled with a tough and weatherproof material, such as liquid tar or asphalt. If a second concrete cover tube section is placed on the lowermost tube section, the lower portion of the wall of the following element has no concrete cover so that it can be slipped on like a bare tube element.
  • a tubular pole composed of pole elements, each of which consists of an upwardly tapered steel sheet wall of elliptic cross section, each element tapering from its lower to its upper end in such a manner that every following element can be slipped with its lower end a short length over the upper end of the preceding element and can be completely inserted into said preceding element, and a stiffening and weatherproof coating on the outer side and inner side of the sheet metal wall of each element, the surface of this coating particularly on the portions of the elements to be placed the one over the other being roughened and painted with a soft and solid hardening substance filling out the irregularities.
  • a tubular pole composed of pole elements each of which consists of a sheet steel walll of elliptic cross section and tapering in upward direction, the wall of the lower elements of the pole having a concrete cover on the inner and outer side, the outer concrete cover thickened at the upper end, this thickened portion of the ooncrete cover having an annular gap extending around the sheet metal wall and adapted to receive the lower bare portion of the next following element, this annular gap being lled with a weatherproof tough substance, the tubular wall of each element tapering from its lower to its upper end in such a manner that the lower end of every following element can be slipped for a short length over the upper end of the tubular wall of the preceding element and that each following element can be completely inserted into the preceding element except the concrete covered elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Road Paving Structures (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Road Signs Or Road Markings (AREA)
US702214A 1932-12-15 1933-12-13 Tubular pole Expired - Lifetime US2036771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2036771X 1932-12-15

Publications (1)

Publication Number Publication Date
US2036771A true US2036771A (en) 1936-04-07

Family

ID=7982028

Family Applications (1)

Application Number Title Priority Date Filing Date
US702214A Expired - Lifetime US2036771A (en) 1932-12-15 1933-12-13 Tubular pole

Country Status (5)

Country Link
US (1) US2036771A (enrdf_load_stackoverflow)
AT (1) AT151477B (enrdf_load_stackoverflow)
CH (1) CH173163A (enrdf_load_stackoverflow)
GB (1) GB426074A (enrdf_load_stackoverflow)
SE (1) SE89712C1 (enrdf_load_stackoverflow)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034209A (en) * 1956-07-31 1962-05-15 Bianca Edoardo Giuseppe Method of making tapered tubular sections
US3451182A (en) * 1965-10-04 1969-06-24 Lawrence Edward Lodrick Collapsible poles
FR2679937A1 (fr) * 1991-08-02 1993-02-05 Hume Kenneth Procede de fabrication d'un pied de poteau resistant a la corrosion.
USD337168S (en) 1991-02-07 1993-07-06 Musco Corporation Lighting fixture support
US5398478A (en) * 1990-01-31 1995-03-21 Musco Corporation Means and method for rigidly elevating a structure
USD361631S (en) 1994-09-08 1995-08-22 Landscape Structures, Inc. Post design for playground equipment
US5600537A (en) * 1991-02-06 1997-02-04 Musco Corporation Ballast box for integrated location of ballasts and electrical connections
USD411096S (en) * 1998-05-13 1999-06-15 Musco Corporation Spacer between pole and cross-arm
US6250596B1 (en) 1998-05-13 2001-06-26 Musco Corporation Spacer between pole and cross-arm
US6340790B1 (en) 1990-01-31 2002-01-22 Musco Corporation Means and method for integrated lighting fixture supports and components
US6399881B2 (en) * 1997-11-28 2002-06-04 Hans P. Edelstein Multi-sectional utility pole having slip-joint conical connections
US6692142B1 (en) 2000-08-04 2004-02-17 Musco Corporation Apparatus, method, and system of a moveable lighting
US6705058B1 (en) 1999-02-12 2004-03-16 Newmark International Inc. Multiple-part pole
EP1351331A3 (de) * 2002-04-05 2004-12-01 Lisitano, Alexandro Rohrförmiger Dachaufbau zur Aufnahme von Antennen und technischen Komponenten
US20060033336A1 (en) * 2004-08-11 2006-02-16 Syracuse Castings Sales Corporation Weld-free connectors for structural elements
WO2006081679A1 (en) * 2005-02-07 2006-08-10 Resin Systems Inc. Method of modular pole construction and modular pole assembly
USD541956S1 (en) 2005-09-20 2007-05-01 Thomas & Betts International, Inc. Flange-plated hybrid electrical pole
USD542938S1 (en) 2005-09-19 2007-05-15 Thomas & Betts International, Inc. Polygonal, slip-jointed hybrid electrical pole
US20080315117A1 (en) * 2006-02-20 2008-12-25 Bayer Technology Services Gmbh Cleanable Helical Modules
US7762041B1 (en) * 2004-11-03 2010-07-27 Valmont Newmark, Inc. Hybrid metal pole
US20100257794A1 (en) * 2009-04-10 2010-10-14 Stark N Daniel W Lateral support device
US20110131917A1 (en) * 2009-12-05 2011-06-09 Clark David Anderson Method of forming adhesive joint, structural subassembly, and joint construction
US8109057B2 (en) * 2008-03-03 2012-02-07 Daniel Stark Tower foundation system
WO2014160951A1 (en) 2013-03-29 2014-10-02 Tindall Corporation Core component and tower assembly for a tower structure
JP2016113889A (ja) * 2014-12-12 2016-06-23 大日コンクリート工業株式会社 コンクリートポール用筒形キャップ及びその製造方法、キャップ付きコンクリートポール及びその取付方法
JP2016153598A (ja) * 2016-04-15 2016-08-25 日本コンクリート工業株式会社 組立式コンクリート柱およびその接合方法
NL2017594B1 (en) * 2016-10-10 2018-04-16 Delft Offshore Turbine B V Offshore structure comprising a coated slip joint and method for forming the same
US20220106757A1 (en) * 2019-02-07 2022-04-07 Rwe Renewables Gmbh Method for Forming a Connection Between Two Pipe Segments of Different Widths and a Correspondingly Produced Connection
US12024913B2 (en) 2005-02-07 2024-07-02 RS Technolgies Inc. Method of modular pole construction and modular pole assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617768A (en) * 1983-11-01 1986-10-21 Gebelius Sven Runo Vilhelm Poleshaped supporting member, and base structure for attachment of same
DK2246504T3 (da) * 2009-04-27 2014-01-13 Europoles Sp Z O O Konisk mast

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034209A (en) * 1956-07-31 1962-05-15 Bianca Edoardo Giuseppe Method of making tapered tubular sections
US3451182A (en) * 1965-10-04 1969-06-24 Lawrence Edward Lodrick Collapsible poles
US5398478A (en) * 1990-01-31 1995-03-21 Musco Corporation Means and method for rigidly elevating a structure
US7171793B2 (en) * 1990-01-31 2007-02-06 Musco Corporation Means and method for rigidly elevating a structure
US6340790B1 (en) 1990-01-31 2002-01-22 Musco Corporation Means and method for integrated lighting fixture supports and components
US5600537A (en) * 1991-02-06 1997-02-04 Musco Corporation Ballast box for integrated location of ballasts and electrical connections
USD337168S (en) 1991-02-07 1993-07-06 Musco Corporation Lighting fixture support
FR2679937A1 (fr) * 1991-08-02 1993-02-05 Hume Kenneth Procede de fabrication d'un pied de poteau resistant a la corrosion.
USD361631S (en) 1994-09-08 1995-08-22 Landscape Structures, Inc. Post design for playground equipment
US6399881B2 (en) * 1997-11-28 2002-06-04 Hans P. Edelstein Multi-sectional utility pole having slip-joint conical connections
US6250596B1 (en) 1998-05-13 2001-06-26 Musco Corporation Spacer between pole and cross-arm
USD411096S (en) * 1998-05-13 1999-06-15 Musco Corporation Spacer between pole and cross-arm
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
US7343718B2 (en) 1999-02-12 2008-03-18 Newmark International, Inc. Method for making multiple-part concrete pole
US6692142B1 (en) 2000-08-04 2004-02-17 Musco Corporation Apparatus, method, and system of a moveable lighting
EP1351331A3 (de) * 2002-04-05 2004-12-01 Lisitano, Alexandro Rohrförmiger Dachaufbau zur Aufnahme von Antennen und technischen Komponenten
US20060033336A1 (en) * 2004-08-11 2006-02-16 Syracuse Castings Sales Corporation Weld-free connectors for structural elements
US7762041B1 (en) * 2004-11-03 2010-07-27 Valmont Newmark, Inc. Hybrid metal pole
US9593506B2 (en) 2005-02-07 2017-03-14 Rs Technologies Inc. Method of modular pole construction and modular pole assembly
US11118370B2 (en) 2005-02-07 2021-09-14 Rs Technologies Inc. Method of modular pole construction and modular pole assembly
US20080274319A1 (en) * 2005-02-07 2008-11-06 Ebise Mualla Berksoy Composite Article and Method of Manufacturing Same
US10036177B2 (en) 2005-02-07 2018-07-31 RS Technologies, Inc. Method of modular pole construction and modular pole assembly
US20090019816A1 (en) * 2005-02-07 2009-01-22 Phil Lockwood Method of modular pole construction and modular pole assembly
AU2006200993B2 (en) * 2005-02-07 2009-03-12 Rs Technologies Inc. Method of modular pole construction and modular pole assembly
US10550595B2 (en) 2005-02-07 2020-02-04 Rs Technologies Inc. Method of modular pole construction and modular pole assembly
WO2006081679A1 (en) * 2005-02-07 2006-08-10 Resin Systems Inc. Method of modular pole construction and modular pole assembly
US12024913B2 (en) 2005-02-07 2024-07-02 RS Technolgies Inc. Method of modular pole construction and modular pole assembly
USD542938S1 (en) 2005-09-19 2007-05-15 Thomas & Betts International, Inc. Polygonal, slip-jointed hybrid electrical pole
USD541956S1 (en) 2005-09-20 2007-05-01 Thomas & Betts International, Inc. Flange-plated hybrid electrical pole
US8067749B2 (en) * 2006-02-20 2011-11-29 Bayer Technology Services Gmbh Cleanable helical modules
US20080315117A1 (en) * 2006-02-20 2008-12-25 Bayer Technology Services Gmbh Cleanable Helical Modules
US8109057B2 (en) * 2008-03-03 2012-02-07 Daniel Stark Tower foundation system
US20100257794A1 (en) * 2009-04-10 2010-10-14 Stark N Daniel W Lateral support device
US20110131917A1 (en) * 2009-12-05 2011-06-09 Clark David Anderson Method of forming adhesive joint, structural subassembly, and joint construction
WO2014160951A1 (en) 2013-03-29 2014-10-02 Tindall Corporation Core component and tower assembly for a tower structure
JP2016113889A (ja) * 2014-12-12 2016-06-23 大日コンクリート工業株式会社 コンクリートポール用筒形キャップ及びその製造方法、キャップ付きコンクリートポール及びその取付方法
JP2016153598A (ja) * 2016-04-15 2016-08-25 日本コンクリート工業株式会社 組立式コンクリート柱およびその接合方法
NL2017594B1 (en) * 2016-10-10 2018-04-16 Delft Offshore Turbine B V Offshore structure comprising a coated slip joint and method for forming the same
WO2018070868A1 (en) * 2016-10-10 2018-04-19 Delft Offshore Turbine B.V. Offshore structure comprising a coated slip joint and method for forming the same
US11761162B2 (en) 2016-10-10 2023-09-19 Delft Offshore Turbine B.V. Offshore structure comprising a coated slip joint and method for forming the same
AU2017343328B2 (en) * 2016-10-10 2023-11-09 Delft Offshore Turbine B.V. Offshore structure comprising a coated slip joint and method for forming the same
US20220106757A1 (en) * 2019-02-07 2022-04-07 Rwe Renewables Gmbh Method for Forming a Connection Between Two Pipe Segments of Different Widths and a Correspondingly Produced Connection
US12173465B2 (en) * 2019-02-07 2024-12-24 Rwe Renewables Gmbh Method for forming a connection between two pipe segments of different widths and a correspondingly produced connection

Also Published As

Publication number Publication date
SE89712C1 (enrdf_load_stackoverflow) 1937-07-13
GB426074A (en) 1935-03-27
CH173163A (de) 1934-11-15
AT151477B (de) 1937-11-10

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