CH608200A5 - - Google Patents

Info

Publication number
CH608200A5
CH608200A5 CH950776A CH950776A CH608200A5 CH 608200 A5 CH608200 A5 CH 608200A5 CH 950776 A CH950776 A CH 950776A CH 950776 A CH950776 A CH 950776A CH 608200 A5 CH608200 A5 CH 608200A5
Authority
CH
Switzerland
Application number
CH950776A
Inventor
Roland Gunnar Fredriksson
Original Assignee
Motala Verkstad Ab
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 Motala Verkstad Ab filed Critical Motala Verkstad Ab
Publication of CH608200A5 publication Critical patent/CH608200A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B29/00—Accessories
    • B25B29/02—Bolt tensioners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
CH950776A 1975-08-11 1976-07-26 CH608200A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7508991A SE403728B (sv) 1975-08-11 1975-08-11 Anordning for atdragning, forspenning och losgoring av ett skruvforband

Publications (1)

Publication Number Publication Date
CH608200A5 true CH608200A5 (fr) 1978-12-29

Family

ID=20325274

Family Applications (1)

Application Number Title Priority Date Filing Date
CH950776A CH608200A5 (fr) 1975-08-11 1976-07-26

Country Status (7)

Country Link
US (1) US4062254A (fr)
JP (1) JPS5222654A (fr)
CH (1) CH608200A5 (fr)
DE (1) DE2635678C3 (fr)
DK (1) DK344276A (fr)
GB (1) GB1552644A (fr)
SE (1) SE403728B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895007A (zh) * 2019-03-25 2019-06-18 温州易正科技有限公司 一种基于油缸的螺栓拧紧器
CN109895008A (zh) * 2019-03-25 2019-06-18 温州易正科技有限公司 一种用于螺栓的自动液压拧紧器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311078C2 (de) * 1982-03-27 1986-02-20 Klaus-Dieter 2800 Bremen Grützmacher Hydraulische Spannmutter
GB2124119A (en) * 1982-06-26 1984-02-15 Hydra Tight Ltd A hydraulic bolt tensioning tool with power drive for rotating a nut
DE3237324A1 (de) * 1982-10-08 1984-04-12 Mierbach, Hans B., 5300 Bonn Hydraulisches vorspanngeraet fuer eine schraubenverbindung
US5406867A (en) * 1993-06-16 1995-04-18 Unex Corporation Mechanical tensioner
WO2004070216A1 (fr) * 2003-02-10 2004-08-19 Imai, Tooru Dispositif a pression hydraulique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230799A (en) * 1963-10-23 1966-01-25 Diamond Power Speciality Stud tensioner
SE369218B (fr) * 1972-12-27 1974-08-12 J Piroska

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895007A (zh) * 2019-03-25 2019-06-18 温州易正科技有限公司 一种基于油缸的螺栓拧紧器
CN109895008A (zh) * 2019-03-25 2019-06-18 温州易正科技有限公司 一种用于螺栓的自动液压拧紧器
CN109895008B (zh) * 2019-03-25 2020-10-09 日信电气股份有限公司 一种用于螺栓的自动液压拧紧器
CN109895007B (zh) * 2019-03-25 2020-10-09 日信电气股份有限公司 一种基于油缸的螺栓拧紧器

Also Published As

Publication number Publication date
JPS5222654A (en) 1977-02-21
DE2635678A1 (de) 1977-02-17
DE2635678C3 (de) 1979-11-15
DK344276A (da) 1977-02-12
JPS5535568B2 (fr) 1980-09-16
SE7508991L (sv) 1977-02-12
SE403728B (sv) 1978-09-04
US4062254A (en) 1977-12-13
GB1552644A (en) 1979-09-19
DE2635678B2 (de) 1979-03-22

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Legal Events

Date Code Title Description
PL Patent ceased