DK1302435T3 - High-strength telescopic arm - Google Patents

High-strength telescopic arm Download PDF

Info

Publication number
DK1302435T3
DK1302435T3 DK01830652.2T DK01830652T DK1302435T3 DK 1302435 T3 DK1302435 T3 DK 1302435T3 DK 01830652 T DK01830652 T DK 01830652T DK 1302435 T3 DK1302435 T3 DK 1302435T3
Authority
DK
Denmark
Prior art keywords
section
segments
telescopic arm
straight
strength
Prior art date
Application number
DK01830652.2T
Other languages
Danish (da)
English (en)
Inventor
Guelfo Ganzarolli
Luca Perelli
Original Assignee
Effer S P A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8184739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1302435(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Effer S P A filed Critical Effer S P A
Application granted granted Critical
Publication of DK1302435T3 publication Critical patent/DK1302435T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Vehicle Body Suspensions (AREA)
DK01830652.2T 2001-10-16 2001-10-16 High-strength telescopic arm DK1302435T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01830652.2A EP1302435B1 (fr) 2001-10-16 2001-10-16 Flèche télescopique à haute résistance

Publications (1)

Publication Number Publication Date
DK1302435T3 true DK1302435T3 (en) 2018-06-14

Family

ID=8184739

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01830652.2T DK1302435T3 (en) 2001-10-16 2001-10-16 High-strength telescopic arm

Country Status (4)

Country Link
EP (1) EP1302435B1 (fr)
DK (1) DK1302435T3 (fr)
ES (1) ES2670924T3 (fr)
TR (1) TR201807546T4 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1640511B1 (fr) * 2003-06-30 2011-03-02 Hitachi Construction Machinery Co., Ltd. Procédé de production d'un bras de travail d'une machine de construction.
ITMO20040009A1 (it) * 2004-01-16 2004-04-16 Manitou Costr Ind Srl Braccio telescopico per carrello elevatore.
BRPI0816453B1 (pt) * 2007-09-05 2020-05-19 Palfinger Ag lança de guindaste, sistema de cantiléver, guindaste e veículo utilitário
BRPI0816410A2 (pt) * 2007-09-05 2015-03-03 Palfinfer Ag Forma de perfil para um braço de guindaste
DE102010010008A1 (de) * 2010-03-02 2011-09-08 Ferro Umformtechnik Gmbh & Co. Kg Verfahren zur Herstellung eines geschweißten Hohlprofils sowie geschweißtes Hohlprofil
IT201800007213A1 (it) * 2018-07-16 2020-01-16 Carlo Rosso Braccio telescopico e veicolo semovente provvisto di tale braccio
EP3722246B1 (fr) * 2019-04-08 2024-09-18 Hiab AB Section de flèche de grue télescopique, flèche de grue télescopiquement extensible et grue hydraulique
CN113353818B (zh) * 2021-04-22 2024-01-02 武汉船用机械有限责任公司 伸缩臂的制作方法
CN114160621A (zh) * 2021-12-20 2022-03-11 江苏神通阀门股份有限公司 一种地坑过滤器滤筒折弯方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281651C2 (de) 1966-06-30 1975-02-13 Leo Gottwald KG, 4000 Düsseldorf Teleskopartig ein- und ausfahrbarer kranausleger
US4171597A (en) * 1976-01-29 1979-10-23 Coles Cranes Limited Crane boom and telescopic section for it
US4459786A (en) * 1981-10-27 1984-07-17 Ro Corporation Longitudinally bowed transversely polygonal boom for cranes and the like
NL8803162A (nl) 1988-12-23 1990-07-16 Albert Fabius Steunarm.
JPH0572887U (ja) 1992-03-11 1993-10-05 新明和工業株式会社 多段ブーム
JPH0940380A (ja) 1995-07-28 1997-02-10 Aichi Corp 多角形ブーム
DE19624312C2 (de) * 1996-06-18 2000-05-31 Grove Us Llc Teleskopausleger für Fahrzeugkrane
GB2342603B (en) * 1997-01-30 2000-09-20 Nakajima Steel Pipe Co Ltd Manufacturing method for angled steel pipes
GB2343174B (en) 1997-07-15 2001-10-31 Komatsu Mfg Co Ltd Boom of bucket type excavator and producing method thereof
JPH11158908A (ja) 1997-12-02 1999-06-15 Kubota Corp 作業機のブーム構造及びブーム部材の製造方法

Also Published As

Publication number Publication date
TR201807546T4 (tr) 2018-06-21
EP1302435B1 (fr) 2018-03-07
ES2670924T3 (es) 2018-06-04
EP1302435A1 (fr) 2003-04-16

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