BE781549A - PERFECTED PRE-STRESS CYLINDER OPERATING ON SEVERAL WIRES OR SEVERAL STRANDS FOR TENSIONS - Google Patents

PERFECTED PRE-STRESS CYLINDER OPERATING ON SEVERAL WIRES OR SEVERAL STRANDS FOR TENSIONS

Info

Publication number
BE781549A
BE781549A BE781549A BE781549A BE781549A BE 781549 A BE781549 A BE 781549A BE 781549 A BE781549 A BE 781549A BE 781549 A BE781549 A BE 781549A BE 781549 A BE781549 A BE 781549A
Authority
BE
Belgium
Prior art keywords
several
perfected
tensions
cylinder operating
stress cylinder
Prior art date
Application number
BE781549A
Other languages
French (fr)
Original Assignee
Ccl Systems Ltd
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 Ccl Systems Ltd filed Critical Ccl Systems Ltd
Publication of BE781549A publication Critical patent/BE781549A/en

Links

Classifications

    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Bridges Or Land Bridges (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
BE781549A 1971-04-01 1972-03-31 PERFECTED PRE-STRESS CYLINDER OPERATING ON SEVERAL WIRES OR SEVERAL STRANDS FOR TENSIONS BE781549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB839171A GB1375203A (en) 1971-04-01 1971-04-01

Publications (1)

Publication Number Publication Date
BE781549A true BE781549A (en) 1972-10-02

Family

ID=9851630

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781549A BE781549A (en) 1971-04-01 1972-03-31 PERFECTED PRE-STRESS CYLINDER OPERATING ON SEVERAL WIRES OR SEVERAL STRANDS FOR TENSIONS

Country Status (13)

Country Link
JP (1) JPS528613B1 (en)
AU (1) AU469954B2 (en)
BE (1) BE781549A (en)
BR (1) BR7201878D0 (en)
CA (1) CA962824A (en)
CH (1) CH554989A (en)
DE (1) DE2215437C3 (en)
ES (1) ES401393A1 (en)
FR (1) FR2136103A5 (en)
GB (1) GB1375203A (en)
IT (1) IT952411B (en)
NL (1) NL159751B (en)
SE (1) SE374579B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327019U (en) * 1976-08-13 1978-03-08
JPS54411U (en) * 1977-06-06 1979-01-05
GB2136073A (en) * 1983-03-01 1984-09-12 Stronghold International Aktie Hydraulic Jack for Stressing Elongate Elements
JPS59160961U (en) * 1983-04-14 1984-10-27 新キャタピラ−三菱株式会社 Shaft sealing device
SE454006B (en) * 1984-02-16 1988-03-21 Nike Ab HYDRAULIC TENSION TOOL
US4573662A (en) * 1984-04-03 1986-03-04 Stronghold International Ag Hydraulic jack for stressing elongate elements
FR2647769B1 (en) * 1989-05-31 1992-04-17 Tractel Sa INTEGRATED EFFORT SENSOR DEVICE FOR TRACTION OF A LINK SUCH AS A CABLE
FR2940430B1 (en) * 2008-12-22 2011-01-07 Sagem Defense Securite ACTUATOR WITH EFFORTS SENSOR
CN104045018B (en) * 2014-05-30 2017-01-18 柳州泰姆预应力机械有限公司 Front-clamping type jack

Also Published As

Publication number Publication date
CH554989A (en) 1974-10-15
NL7204275A (en) 1972-10-03
CA962824A (en) 1975-02-18
FR2136103A5 (en) 1972-12-22
SE374579B (en) 1975-03-10
DE2215437B2 (en) 1978-08-03
GB1375203A (en) 1974-11-27
BR7201878D0 (en) 1973-05-17
DE2215437C3 (en) 1979-04-05
NL159751B (en) 1979-03-15
JPS528613B1 (en) 1977-03-10
ES401393A1 (en) 1975-02-16
AU469954B2 (en) 1973-09-27
AU4028172A (en) 1973-09-27
DE2215437A1 (en) 1972-10-19
IT952411B (en) 1973-07-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CCL SYSTEMS LTD

Effective date: 19860331