FR1548779A - - Google Patents

Info

Publication number
FR1548779A
FR1548779A FR1548779DA FR1548779A FR 1548779 A FR1548779 A FR 1548779A FR 1548779D A FR1548779D A FR 1548779DA FR 1548779 A FR1548779 A FR 1548779A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1548779A publication Critical patent/FR1548779A/fr
Expired legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
FR1548779D 1966-12-08 1967-12-04 Expired FR1548779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK60883A DE1300467B (de) 1966-12-08 1966-12-08 Vorrichtung zum Vorspannen mehrerer, auf einem Lochkreis sitzender Schraubenbolzen

Publications (1)

Publication Number Publication Date
FR1548779A true FR1548779A (fr) 1968-12-06

Family

ID=7229803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1548779D Expired FR1548779A (fr) 1966-12-08 1967-12-04

Country Status (5)

Country Link
US (1) US3494592A (fr)
DE (1) DE1300467B (fr)
FR (1) FR1548779A (fr)
GB (1) GB1197598A (fr)
NL (1) NL150362B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE375832B (fr) * 1973-12-14 1975-04-28 Motala Verkstad Ab
DE2442864C2 (de) * 1974-09-06 1982-06-03 Klöckner-Werke AG, 4100 Duisburg Schraubenspannvorrichtung
FR2330506A1 (fr) * 1975-11-06 1977-06-03 Skf Cie Applic Mecanique Dispositif de maintien par serrage d'un goujon ou d'un boulon
DE2810739C2 (de) * 1978-03-13 1984-06-14 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Hydraulische Schraubenspannvorrichtung
FR2412384A1 (fr) * 1977-12-23 1979-07-20 Kloeckner Werke Ag Dispositif de serrage hydraulique
DE2825300C3 (de) * 1978-06-09 1981-12-24 Klöckner-Werke AG, 4100 Duisburg Spannvorrichtung
US4187032A (en) * 1978-10-20 1980-02-05 Allis-Chalmers Corporation Hydraulic prestressing device for shear lever bolts
US4279068A (en) * 1979-12-04 1981-07-21 E & E Seegmiller Limited Portable hydraulic gear pulling device
JPS6047072B2 (ja) * 1981-12-25 1985-10-19 株式会社日本製鋼所 スタツドテンシヨニング装置の群制御装置
US4438901A (en) * 1982-01-25 1984-03-27 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
US4523742A (en) * 1982-01-25 1985-06-18 Gripper, Inc. Apparatus for tensioning a stud and method of doing same
US4854798A (en) * 1987-05-29 1989-08-08 Westinghouse Electric Corp. In-place tensioning washer
US5125145A (en) * 1991-02-25 1992-06-30 Ballast Tools Incorporated Tamping tool removal system
JPH0947927A (ja) * 1995-08-07 1997-02-18 Toyota Motor Corp 回転アクチュエータ及びそれを使用したネジ締め機
GB9726092D0 (en) * 1997-12-09 1998-02-11 Hydra Tight Ltd Tensioning device
FR2841304B1 (fr) 2002-06-20 2007-01-05 Skf Ab Dispositif de tension pour mise en precontrainte d'une tige et procede de tension associe
DE102007015975B4 (de) * 2007-03-31 2008-12-18 As Tech Industrie- Und Spannhydraulik Gmbh Hydraulische Spannvorrichtung zum Spannen von Schrauben
CN107971971A (zh) * 2017-12-27 2018-05-01 江苏燕宏达重工机械有限公司 一种拆卸捣镐的装置及其***
DE102021103736A1 (de) 2021-02-17 2022-08-18 Dunze GmbH Vorrichtung zum Verspannen von Schraubverbindungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144708A (en) * 1962-11-29 1964-08-18 Albert L Poorman Fluid operated device for starting the movement of shafts from hubs
GB1014479A (en) * 1963-11-27 1965-12-22 Rheinstahl Huettenwerke Ag Improvements relating to devices for the hydraulic tensioning of bolts
DE1887299U (de) * 1963-11-27 1964-02-06 Rheinstahl Huettenwerke Ag Hydraulische spannvorrichtung.
DE1299573B (de) * 1965-08-26 1969-07-17 Kloeckner Werke Ag Hydraulische Vorrichtung zur gleichzeitigen Vorspannung mehrerer, mit Muttern versehener Zuganker oder Schraubenbolzen

Also Published As

Publication number Publication date
NL6716417A (fr) 1968-06-10
GB1197598A (en) 1970-07-08
NL150362B (nl) 1976-08-16
US3494592A (en) 1970-02-10
DE1300467B (de) 1969-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse