ES421534A1 - Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion. - Google Patents

Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion.

Info

Publication number
ES421534A1
ES421534A1 ES421534A ES421534A ES421534A1 ES 421534 A1 ES421534 A1 ES 421534A1 ES 421534 A ES421534 A ES 421534A ES 421534 A ES421534 A ES 421534A ES 421534 A1 ES421534 A1 ES 421534A1
Authority
ES
Spain
Prior art keywords
coupling
drive spindle
sleeve
receiving
coupling sleeve
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.)
Expired
Application number
ES421534A
Other languages
English (en)
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.)
Saurer Allma GmbH
Original Assignee
Saurer Allma GmbH
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 DE19722262383 external-priority patent/DE2262383C3/de
Application filed by Saurer Allma GmbH filed Critical Saurer Allma GmbH
Publication of ES421534A1 publication Critical patent/ES421534A1/es
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
    • 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)
  • Jigs For Machine Tools (AREA)
ES421534A 1972-12-20 1973-12-15 Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion. Expired ES421534A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722262383 DE2262383C3 (de) 1972-12-20 Hohlspindel für Spanngeräte, insbesondere Maschinenschraubstöcke mit mechanischem Antrieb und mechanischem oder hydraulischem Druckverstärker

Publications (1)

Publication Number Publication Date
ES421534A1 true ES421534A1 (es) 1976-04-16

Family

ID=5864965

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421534A Expired ES421534A1 (es) 1972-12-20 1973-12-15 Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion.

Country Status (5)

Country Link
US (1) US3902707A (es)
JP (1) JPS5242279B2 (es)
ES (1) ES421534A1 (es)
FR (1) FR2211326B3 (es)
SU (1) SU588907A3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2061370A2 (es) * 1991-08-22 1994-12-01 Kesel Georg Gmbh & Co Kg Amplificador de fuerza mecanico, asi como mordaza para maquina que presenta un amplificador de fuerza de este tipo.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710424A1 (de) * 1977-03-10 1978-09-14 Roehm Guenter H Spanneinrichtung, insbesondere maschinenschraubstock
DE3733849C1 (de) * 1987-10-07 1989-05-11 Franz Arnold Maschinenschraubstock mit Kraftverstaerker
DE4112418A1 (de) * 1990-06-07 1992-10-22 Franz Dipl Ing Arnold Maschinenschraubstock
DE9104681U1 (de) * 1991-04-17 1992-08-13 Gressel Ag, Aadorf Spannelement, enthaltend eine Schnellzustellvorrichtung kombiniert mit einem Kraftverstärker
KR100463860B1 (ko) * 2003-02-26 2005-01-03 주식회사 삼천리기계 바이스의 파악력 설정장치
ES2257129B1 (es) * 2003-10-07 2007-07-16 Fresmak, S.A. Tornillo de banco.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284366B (de) * 1964-04-07 1968-11-28 Arnold Franz Spannvorrichtung
DE1812325A1 (de) * 1968-12-03 1970-07-23 Arnold Franz Mechanische Spannvorrichtung,insbesondere Maschinenschraubstock
DE2060881C3 (de) * 1970-12-10 1975-02-06 Franz 8960 Kempten Arnold Mechanische Spanneinrichtung, insbesondere Maschinenschraubstock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2061370A2 (es) * 1991-08-22 1994-12-01 Kesel Georg Gmbh & Co Kg Amplificador de fuerza mecanico, asi como mordaza para maquina que presenta un amplificador de fuerza de este tipo.

Also Published As

Publication number Publication date
JPS4996400A (es) 1974-09-12
FR2211326A1 (es) 1974-07-19
FR2211326B3 (es) 1976-10-15
US3902707A (en) 1975-09-02
DE2262383B2 (de) 1976-02-19
DE2262383A1 (de) 1974-07-04
JPS5242279B2 (es) 1977-10-24
SU588907A3 (ru) 1978-01-15

Similar Documents

Publication Publication Date Title
GB1220696A (en) Machine-tool with a tool-change device
GB1207237A (en) Depth stop and hand grip fastening arrangement for drilling and like machines
GB1141574A (en) Floating tool holder
ES453827A2 (es) Perfeccionamientos en mandriles portaborocas.
ES421534A1 (es) Perfeccionamientos en utiles tensores, especialmente torni-llos tensores de maquina con amplificador de presion.
ES430066A1 (es) Perfeccionamientos en dispositivos tensores, especialmente en un tornillo de apriete para maquinas.
ES425608A1 (es) Dispositivo de sujecion de cambio rapido para utiles rota- torios.
GB1216694A (en) Improvements in or relating to collet chucks
GB1125429A (en) Chuck
GB1191249A (en) Drawbar Operating Mechanism for Machine Tools
US2426376A (en) Chuck for machine tools
CH608735A5 (en) Rapid clamping device for a parallel vice
GB1338988A (en) Apparatus and method for loading and unloading workpieces
FR2382981A1 (fr) Dispositif de serrage, notamment etau de machine
SE7505560L (sv) Anordning for att festa en kropp vid en hallkropp, serskilt en verktyg del vid en press
GB671349A (en) Clamping device for machine slides
GB1147400A (en) Differential pressure forming apparatus
JPS5738914A (en) Movable plate locking device of filter press
GB1213906A (en) Machine tool workholder actuating mechanism
FR2310181A1 (fr) Mandrin de tour
GB927802A (en) Improvements in or relating to clamping or securing means
JPS5935719B2 (ja) 可搬式摩擦圧接機
FR2454352A1 (fr) Dispositif de serrage, notamment pour machine-outil
GB1368055A (en) Machine tools
FR2304429A1 (fr) Machine a centrer