JPS51782B1 - - Google Patents

Info

Publication number
JPS51782B1
JPS51782B1 JP9094170A JP9094170A JPS51782B1 JP S51782 B1 JPS51782 B1 JP S51782B1 JP 9094170 A JP9094170 A JP 9094170A JP 9094170 A JP9094170 A JP 9094170A JP S51782 B1 JPS51782 B1 JP S51782B1
Authority
JP
Japan
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.)
Pending
Application number
JP9094170A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS51782B1 publication Critical patent/JPS51782B1/ja
Pending legal-status Critical Current

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
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/007—Step-by-step mechanisms for linear motion
    • F16H31/008—Step-by-step mechanisms for linear motion with friction means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/006—Power actuated devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
    • 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)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
JP9094170A 1969-10-17 1970-10-17 Pending JPS51782B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935634A FR2063477A5 (enrdf_load_stackoverflow) 1969-10-17 1969-10-17

Publications (1)

Publication Number Publication Date
JPS51782B1 true JPS51782B1 (enrdf_load_stackoverflow) 1976-01-10

Family

ID=9041686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9094170A Pending JPS51782B1 (enrdf_load_stackoverflow) 1969-10-17 1970-10-17

Country Status (3)

Country Link
JP (1) JPS51782B1 (enrdf_load_stackoverflow)
DE (1) DE2050970C3 (enrdf_load_stackoverflow)
FR (1) FR2063477A5 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583828B1 (fr) * 1985-06-21 1987-08-14 Kley France Sa Appareil moteur fonctionnant par reprises successives
FR2591643B1 (fr) * 1985-12-16 1990-11-02 Freyssinet Int Stup Perfectionnements aux dispositifs pour exercer une traction sur un tirant avant ancrage
US4862576A (en) * 1988-08-30 1989-09-05 Lu Hsi H Method for restressing and locking HHL anchor

Also Published As

Publication number Publication date
DE2050970A1 (de) 1971-04-29
DE2050970B2 (de) 1979-11-08
FR2063477A5 (enrdf_load_stackoverflow) 1971-07-09
DE2050970C3 (de) 1980-07-17

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