AT338070B - Hydraulikspanner - Google Patents

Hydraulikspanner

Info

Publication number
AT338070B
AT338070B AT305675A AT305675A AT338070B AT 338070 B AT338070 B AT 338070B AT 305675 A AT305675 A AT 305675A AT 305675 A AT305675 A AT 305675A AT 338070 B AT338070 B AT 338070B
Authority
AT
Austria
Prior art keywords
hydraulic tensioner
tensioner
hydraulic
Prior art date
Application number
AT305675A
Other languages
German (de)
English (en)
Other versions
ATA305675A (de
Original Assignee
Lockmann & Sohn Verwaltungs Gm
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 DE19742421644 external-priority patent/DE2421644C3/de
Application filed by Lockmann & Sohn Verwaltungs Gm filed Critical Lockmann & Sohn Verwaltungs Gm
Publication of ATA305675A publication Critical patent/ATA305675A/de
Application granted granted Critical
Publication of AT338070B publication Critical patent/AT338070B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
AT305675A 1974-05-04 1975-04-21 Hydraulikspanner AT338070B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742421644 DE2421644C3 (de) 1974-05-04 Hydraulikspanner

Publications (2)

Publication Number Publication Date
ATA305675A ATA305675A (de) 1976-11-15
AT338070B true AT338070B (de) 1977-07-25

Family

ID=5914664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT305675A AT338070B (de) 1974-05-04 1975-04-21 Hydraulikspanner

Country Status (4)

Country Link
AT (1) AT338070B (cs)
BE (1) BE828680A (cs)
CH (1) CH591309A5 (cs)
FR (1) FR2269400A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014744A1 (de) * 1980-04-17 1981-10-22 Albert Schrem Werkzeugfabrik GmbH, 7928 Giengen Hydraulische spannvorrichtung
CN107984264A (zh) * 2017-12-27 2018-05-04 广州市白云泵业集团有限公司 泵体车夹具和车床

Also Published As

Publication number Publication date
BE828680A (fr) 1975-09-01
DE2421644A1 (de) 1975-11-13
FR2269400A1 (en) 1975-11-28
DE2421644B2 (de) 1977-05-18
ATA305675A (de) 1976-11-15
FR2269400B3 (cs) 1978-11-10
CH591309A5 (cs) 1977-09-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee