EP0322917A3 - Schraubstock - Google Patents

Schraubstock Download PDF

Info

Publication number
EP0322917A3
EP0322917A3 EP88121860A EP88121860A EP0322917A3 EP 0322917 A3 EP0322917 A3 EP 0322917A3 EP 88121860 A EP88121860 A EP 88121860A EP 88121860 A EP88121860 A EP 88121860A EP 0322917 A3 EP0322917 A3 EP 0322917A3
Authority
EP
European Patent Office
Prior art keywords
thread
threaded nut
spindle
threads
screwed
Prior art date
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.)
Withdrawn
Application number
EP88121860A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0322917A2 (de
Inventor
Josef Gail
Franz Haimer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0322917A2 publication Critical patent/EP0322917A2/de
Publication of EP0322917A3 publication Critical patent/EP0322917A3/de
Withdrawn legal-status Critical Current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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
    • 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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/106—Arrangements for positively actuating jaws using screws with mechanical or hydraulic power amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
EP88121860A 1987-12-30 1988-12-29 Schraubstock Withdrawn EP0322917A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3744561 1987-12-30
DE19873744561 DE3744561A1 (de) 1987-12-30 1987-12-30 Schraubstock

Publications (2)

Publication Number Publication Date
EP0322917A2 EP0322917A2 (de) 1989-07-05
EP0322917A3 true EP0322917A3 (de) 1990-04-18

Family

ID=6343861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121860A Withdrawn EP0322917A3 (de) 1987-12-30 1988-12-29 Schraubstock

Country Status (2)

Country Link
EP (1) EP0322917A3 (enrdf_load_stackoverflow)
DE (1) DE3744561A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018284C1 (enrdf_load_stackoverflow) * 1990-06-07 1991-04-18 Gressel Ag, Aadorf, Thurgau, Ch
DE102016117420B3 (de) 2016-09-15 2018-03-01 Allmatic-Jakob Spannsysteme Gmbh Spannantrieb und Zentrischspannsystem
DE102018122600B3 (de) * 2018-09-14 2020-03-19 Allmatic-Jakob Spannsysteme Gmbh Drehmomentübertragungsvorrichtung und Spannvorrichtung
JP7691729B2 (ja) * 2021-05-31 2025-06-12 大肯精密株式会社 穿孔機及び穿孔工法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533877A (enrdf_load_stackoverflow) *
US2148800A (en) * 1937-10-04 1939-02-28 Fred F Billings Differential screw for vises
DE926400C (de) * 1953-05-22 1955-04-18 Willi Seikel Gewindespindel
US2718165A (en) * 1954-08-23 1955-09-20 Cleveland Pneumatic Tool Co Compound, differential ball screw
GB760601A (en) * 1953-12-17 1956-11-07 Henry Bruin Sanders Improvements in or relating to screw vices, jacks and the like screw operated devices
GB779153A (en) * 1954-04-07 1957-07-17 Albert Charles Trow Improvements in or relating to vices and other screw-operated mechanisms
US2800804A (en) * 1954-03-24 1957-07-30 Morris J Olschwang Automatic torque multiplier
FR1317972A (enrdf_load_stackoverflow) * 1963-05-10
FR1331361A (fr) * 1962-02-23 1963-07-05 Dispositif de serrage et d'avances perfectionné
DE1289799B (de) * 1967-02-09 1969-02-20 Arnold Franz Spanneinrichtung, insbesondere Maschinenschraubstock

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533877A (enrdf_load_stackoverflow) *
FR1317972A (enrdf_load_stackoverflow) * 1963-05-10
US2148800A (en) * 1937-10-04 1939-02-28 Fred F Billings Differential screw for vises
DE926400C (de) * 1953-05-22 1955-04-18 Willi Seikel Gewindespindel
GB760601A (en) * 1953-12-17 1956-11-07 Henry Bruin Sanders Improvements in or relating to screw vices, jacks and the like screw operated devices
US2800804A (en) * 1954-03-24 1957-07-30 Morris J Olschwang Automatic torque multiplier
GB779153A (en) * 1954-04-07 1957-07-17 Albert Charles Trow Improvements in or relating to vices and other screw-operated mechanisms
US2718165A (en) * 1954-08-23 1955-09-20 Cleveland Pneumatic Tool Co Compound, differential ball screw
FR1331361A (fr) * 1962-02-23 1963-07-05 Dispositif de serrage et d'avances perfectionné
DE1289799B (de) * 1967-02-09 1969-02-20 Arnold Franz Spanneinrichtung, insbesondere Maschinenschraubstock

Also Published As

Publication number Publication date
EP0322917A2 (de) 1989-07-05
DE3744561A1 (de) 1989-07-20
DE3744561C2 (enrdf_load_stackoverflow) 1989-12-28

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