GB2064618A - Wooden pole for power lines or the like and machine for producing same - Google Patents

Wooden pole for power lines or the like and machine for producing same

Info

Publication number
GB2064618A
GB2064618A GB8102070A GB8102070A GB2064618A GB 2064618 A GB2064618 A GB 2064618A GB 8102070 A GB8102070 A GB 8102070A GB 8102070 A GB8102070 A GB 8102070A GB 2064618 A GB2064618 A GB 2064618A
Authority
GB
United Kingdom
Prior art keywords
pole
staves
stave
side faces
spindle
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.)
Granted
Application number
GB8102070A
Other versions
GB2064618B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB2064618A publication Critical patent/GB2064618A/en
Application granted granted Critical
Publication of GB2064618B publication Critical patent/GB2064618B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/127—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with hollow cross section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/02—Making tongues or grooves, of indefinite length
    • B27F1/06—Making tongues or grooves, of indefinite length simultaneously along opposite edges of a board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • 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
    • E04H12/04—Structures made of specified materials of wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Forests & Forestry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Milling Processes (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Jigs For Machine Tools (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Fish Paste Products (AREA)

Abstract

A wooden pole or standard for power lines or the like comprises a number of staves (2) having trapezoidal cross-section with side faces forming a mutual angle of 360/n degrees, n being the number of staves in the pole, and which staves are glued together along adjacent side faces so that a pole (1) having a centrally extending hollow space is formed. All staves (2) are equally shaped lamellae in a number which, for the cross-sectional dimension in question, is sufficiently large to achieve a laminated structure in the circumferential direction of the pole, and the individual lamellae are, as required, finger jointed for achieving the desired pole length. A machine for manufacturing staves for such a wooden pole comprises a milling device consisting of a pair of milling spindle holders (14a, 15a) arranged on respective sides of a feeding means (17) for stave blanks (11), and which are angularly adjustable and have milling tools (12, 13) for shaping of opposite side faces of the stave blanks. One of the spindle holders (15a) may, during feeding of a stave blank (11), be moved outwards and away from the other spindle holder (14a) with a speed which is related to the feeding speed of the stave blanks (11). The movement of the spindle holder (15a) is started and stopped automatically by means which are actuated by the forward and rearward end, respectively, of a stave blank (11), and the spindle holder (15a) is returned automatically to the initial position by stop of said movement.
GB8102070A 1979-05-31 1980-05-30 Wooden pole for power lines or the like and machine for producing same Expired GB2064618B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO791814A NO150525C (en) 1979-05-31 1979-05-31 TREE PILE FOR POWER LINES OR LIKE, AND MACHINE PREPARATION OF SAME

Publications (2)

Publication Number Publication Date
GB2064618A true GB2064618A (en) 1981-06-17
GB2064618B GB2064618B (en) 1983-11-16

Family

ID=19884889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8102070A Expired GB2064618B (en) 1979-05-31 1980-05-30 Wooden pole for power lines or the like and machine for producing same

Country Status (12)

Country Link
EP (1) EP0029831B1 (en)
AT (1) AT380717B (en)
AU (1) AU5986580A (en)
CA (1) CA1144734A (en)
DE (1) DE3047565A1 (en)
DK (1) DK160715C (en)
ES (1) ES8104736A1 (en)
FI (1) FI801707A (en)
GB (1) GB2064618B (en)
NO (1) NO150525C (en)
SE (1) SE443014B (en)
WO (1) WO1980002709A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074356B1 (en) * 1981-03-20 1984-09-05 Nya Värmlands Limträ Aktiebolag Method for manufacturing wood poles
ATE14032T1 (en) * 1981-04-03 1985-07-15 Univ Michigan Tech LONG STRUCTURAL BODY MADE FROM WOOD MATERIAL MIXTURES.
ATE25414T1 (en) * 1982-06-04 1987-02-15 Univ Michigan Tech LONG STRUCTURE MADE OF MIXED WOOD MATERIAL.
US5438812A (en) * 1993-12-23 1995-08-08 Regents Of The University Of Minnesota Hollow veneered pole
FI1399U1 (en) * 1994-04-05 1994-06-20 Harri Stigell Belysningsstolpe
DE19527098C1 (en) * 1995-07-25 1996-12-19 Scheppach Maschf J Cutting device for making dovetail joints
NL1017360C2 (en) * 2001-02-14 2002-08-15 Leonardus Anthonius Ligtenberg The hollow wooden mast is for sailing ship and composed of equally sized wooden strips extending in longitudinal direction of mast on periphery of circle with glued adjacent surfaces
WO2011018758A1 (en) * 2009-08-11 2011-02-17 John Mathias Reelick Elongated structures produced from profiles staves
KR101166514B1 (en) * 2009-09-14 2012-07-20 염택상 A streetlight pillar and manufacturing method thereof
CN102587579B (en) * 2012-03-19 2014-05-28 南京工业大学 Hollow glued-laminated timber round stake and manufacturing method
CN103967213A (en) * 2013-01-24 2014-08-06 大兴安岭神州北极木业有限公司 Bearing integrated hollow wooden column and production process thereof
BE1024604B1 (en) 2016-09-26 2018-04-25 Patrick Moutschen CONSTRUCTION ELEMENT EXTENDED HOLLOW
CN107932655A (en) * 2017-12-20 2018-04-20 湖北康欣新材料科技有限责任公司 A kind of timber structure more rib hollow cylinders and its production method
CN112917620A (en) * 2021-03-27 2021-06-08 吴健南 Circular arc jointed board tooth joint process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE115872C1 (en) *
DE530955C (en) * 1931-08-03 Wilhelm Langenau Double-walled wooden tube
GB126045A (en) * 1916-11-14 1919-05-08 British Cellulose And Chemical Improvements relating to Spars, Rods, Tubes, Poles, Masts and the like.
FR517742A (en) * 1920-05-20 1921-05-10 Erik August Bolinder Perfected method of barrel making
GB384998A (en) * 1931-06-12 1932-12-12 Francis Charles Morgan Giles Improvements in or relating to the manufacture of wooden spars
DE665210C (en) * 1934-08-18 1938-09-20 Alfred Junge Dr Ing Wooden tower
DE831904C (en) * 1950-03-28 1952-02-18 Johannes Schmiegel Protective bandage for wooden poles
GB745540A (en) * 1953-03-12 1956-02-29 Thomas John Ebdon Improvements in or relating to lamp standards or lamp posts for use in street, road or similar lighting
DE1019077B (en) * 1955-02-22 1957-11-07 Allg Holzimpraegnierung Dr Wol Protection cap containing impregnation salt for the upper end of a wooden mast or pole
CH511106A (en) * 1970-07-15 1971-08-15 Fischer Ag Brugg Georg Woodworking machine for milling fillets or grooves
DE2553950A1 (en) * 1975-12-01 1977-06-08 Reinhold J Probst Gmbh Tree trunk cutter and shaper - with panel shaped lengthways guides bridging interval between roller pairs
FR2348345A1 (en) * 1976-04-16 1977-11-10 Chambriard Ets Paul Hollow post fitted and stuck together - is made of four wooden planks with zigzag grooved and notched edges

Also Published As

Publication number Publication date
AT380717B (en) 1986-06-25
DK26281A (en) 1981-01-21
SE443014B (en) 1986-02-10
EP0029831B1 (en) 1983-07-13
EP0029831A1 (en) 1981-06-10
CA1144734A (en) 1983-04-19
DK160715B (en) 1991-04-08
GB2064618B (en) 1983-11-16
NO150525B (en) 1984-07-23
ATA904780A (en) 1985-11-15
WO1980002709A1 (en) 1980-12-11
SE8100526L (en) 1981-01-28
NO150525C (en) 1992-02-11
DE3047565A1 (en) 1982-02-25
AU5986580A (en) 1980-12-22
DK160715C (en) 1991-09-23
FI801707A (en) 1980-12-01
ES492047A0 (en) 1981-04-16
ES8104736A1 (en) 1981-04-16
NO791814L (en) 1980-12-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20000529