ES330477A1 - Improvements introduced in the devices to tension and anchor various tightening bodies that jointly form a tensioning cable. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the devices to tension and anchor various tightening bodies that jointly form a tensioning cable. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES330477A1
ES330477A1 ES0330477A ES330477A ES330477A1 ES 330477 A1 ES330477 A1 ES 330477A1 ES 0330477 A ES0330477 A ES 0330477A ES 330477 A ES330477 A ES 330477A ES 330477 A1 ES330477 A1 ES 330477A1
Authority
ES
Spain
Prior art keywords
devices
clamping
translation
machine
legally binding
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
Application number
ES0330477A
Other languages
Spanish (es)
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.)
Losinger and Co AG
Losinger Holding AG
Original Assignee
Losinger AG
Losinger and Co AG
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
Priority claimed from CH1284865A external-priority patent/CH444441A/en
Application filed by Losinger AG, Losinger and Co AG filed Critical Losinger AG
Publication of ES330477A1 publication Critical patent/ES330477A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/122—Anchoring devices the tensile members are anchored by wedge-action
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/121—Construction of stressing jacks

Abstract

Improvements introduced in the devices for tensioning and anchoring several clamping devices that together form a tension cable, constituted by wires or cords of wire, and whose device is equipped with an anchor head provided with clamping means for anchoring the clamping members by means of wedging, characterized in that the anchor head has holes equal and parallel to each other, that in most of its length are conical, ending its narrowest end in cylindrical form to drive the tightening organs, and why the means of clamping consist of clamps equal to each other, assigned to the various clamping members, which are displaceable only limitedly in the direction of loosening, while in the direction of clamping act automatically, due to closure by friction. (Machine-translation by Google Translate, not legally binding)
ES0330477A 1965-09-16 1966-08-22 Improvements introduced in the devices to tension and anchor various tightening bodies that jointly form a tensioning cable. (Machine-translation by Google Translate, not legally binding) Expired ES330477A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1284865A CH444441A (en) 1965-09-16 1965-09-16 Device for tensioning and anchoring several tendons that together form a tensioning cable
CH754166A CH456906A (en) 1965-09-16 1966-05-25 Device for tensioning and anchoring several tendons that together form a tensioning cable

Publications (1)

Publication Number Publication Date
ES330477A1 true ES330477A1 (en) 1967-06-16

Family

ID=25701538

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0330477A Expired ES330477A1 (en) 1965-09-16 1966-08-22 Improvements introduced in the devices to tension and anchor various tightening bodies that jointly form a tensioning cable. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
JP (1) JPS4810326B1 (en)
AT (1) AT275115B (en)
BE (1) BE685987A (en)
CH (1) CH456906A (en)
DE (1) DE1609718B1 (en)
ES (1) ES330477A1 (en)
GB (1) GB1151708A (en)
NL (1) NL145014B (en)
NO (1) NO122396B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410736Y2 (en) * 1974-02-07 1979-05-17
US4106752A (en) * 1976-05-04 1978-08-15 Buildinter Ag Jack for stressing concrete re-inforcement elements
GB2136073A (en) * 1983-03-01 1984-09-12 Stronghold International Aktie Hydraulic Jack for Stressing Elongate Elements
US4573662A (en) * 1984-04-03 1986-03-04 Stronghold International Ag Hydraulic jack for stressing elongate elements
DE3427901A1 (en) * 1984-07-28 1986-02-06 Dyckerhoff & Widmann AG, 8000 München Method for manufacturing a multipart ring wedge of a wedge anchoring for a prestressing element in a concrete structural part
GB2261482B (en) * 1991-11-12 1995-02-15 Pilgrim Eng Dev Rod tensioning
AU2009257335A1 (en) * 2008-06-12 2009-12-17 University Of Utah Research Foundation Anchoring, splicing and tensioning elongated reinforcement members
CN108049228B (en) * 2018-01-24 2021-03-16 柳州市桥厦缆索制品有限公司 Steel strand whole bundle extrusion anchoring sleeve
CN109736213B (en) * 2018-12-29 2024-04-05 柳州欧维姆机械股份有限公司 Tool for quickly replacing clamping piece group anchor type steel strand inhaul cable and dismantling construction method thereof
CN110748090A (en) * 2019-11-05 2020-02-04 襄阳中铁宏吉工程技术有限公司 Automatic tool anchor clamping piece convenient for accurately measuring internal shrinkage
CN111173293A (en) * 2019-12-31 2020-05-19 中建交通建设集团有限公司 Manual reset type prestressed tendon low-retraction tensioning anchoring device and construction method
CN112458899A (en) * 2020-04-03 2021-03-09 吕世宽 Bridge prestress tensioning device
CN111794520B (en) * 2020-06-17 2022-05-31 安徽金星预应力工程技术有限公司 Steel strand prestress tensioning device and method
CN113389149B (en) * 2021-07-08 2022-05-27 北京工业大学 Anti-loosening integral dismounting device for clamping piece of temporary prestressed steel strand stay cable
CN114214937B (en) * 2021-11-23 2023-09-08 上海浦江缆索股份有限公司 Method for improving anchoring uniformity of carbon fiber inhaul cable
CN114717941B (en) * 2022-02-21 2023-09-05 中交路桥建设有限公司 Tensioning method for vertical prestressed steel strands of concrete continuous beam
CN114658000B (en) * 2022-03-10 2024-04-12 中建八局轨道交通建设有限公司 Auxiliary device for stretching anchor cable and construction method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT183214B (en) * 1954-07-20 1955-09-26 Bruno Dipl Ing Freibauer Method for tensioning the wires of wire bundles serving as reinforcement with a subsequent bond for prestressed concrete and device for its implementation
BE608227A (en) * 1961-11-30 1962-01-02 Stressed Concrete Design Ltd Improvements in prestressing of buildings or structures
FR1403335A (en) * 1964-07-22 1965-06-18 Cable Covers Ltd Clamping device for subjecting cables to tension

Also Published As

Publication number Publication date
AT275115B (en) 1969-10-10
NL6612566A (en) 1967-03-17
NO122396B (en) 1971-06-21
CH456906A (en) 1968-05-31
BE685987A (en) 1967-02-01
NL145014B (en) 1975-02-17
GB1151708A (en) 1969-05-14
JPS4810326B1 (en) 1973-04-02
DE1609718B1 (en) 1971-08-12

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