WO2018178404A8 - Self-centring mechanical extractor - Google Patents

Self-centring mechanical extractor Download PDF

Info

Publication number
WO2018178404A8
WO2018178404A8 PCT/EP2018/063254 EP2018063254W WO2018178404A8 WO 2018178404 A8 WO2018178404 A8 WO 2018178404A8 EP 2018063254 W EP2018063254 W EP 2018063254W WO 2018178404 A8 WO2018178404 A8 WO 2018178404A8
Authority
WO
WIPO (PCT)
Prior art keywords
centring
self
mechanical extractor
extractor
mechanical
Prior art date
Application number
PCT/EP2018/063254
Other languages
French (fr)
Other versions
WO2018178404A1 (en
Inventor
Julio Sampedro Martinez
Original Assignee
Sociedad Limitada De Herramientas Especiales Forza
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 Sociedad Limitada De Herramientas Especiales Forza filed Critical Sociedad Limitada De Herramientas Especiales Forza
Publication of WO2018178404A1 publication Critical patent/WO2018178404A1/en
Publication of WO2018178404A8 publication Critical patent/WO2018178404A8/en

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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
    • B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Self-centring mechanical extractor (1), characterised in that it includes: - a hollow piston (90) hydraulic cylinder (9) including an internal thread (91) into which the first spindle is threaded; and - where that cylinder (9) is located in the space (50) existing between the connecting rods (5) resting on the adjustable position support (6) to produce its movement with extracting grip from the claws (3).
PCT/EP2018/063254 2017-03-30 2018-05-21 Self-centring mechanical extractor WO2018178404A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201700284U ES1187563Y (en) 2017-03-30 2017-03-30 Self-centering mechanical extractor
ESU201700284 2017-03-30

Publications (2)

Publication Number Publication Date
WO2018178404A1 WO2018178404A1 (en) 2018-10-04
WO2018178404A8 true WO2018178404A8 (en) 2019-01-03

Family

ID=59285563

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/063254 WO2018178404A1 (en) 2017-03-30 2018-05-21 Self-centring mechanical extractor

Country Status (2)

Country Link
ES (1) ES1187563Y (en)
WO (1) WO2018178404A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1187563Y (en) * 2017-03-30 2017-10-04 Soc Ltda De Herramientas Espec Forza Self-centering mechanical extractor
US11084152B2 (en) * 2019-04-29 2021-08-10 Julio Sampedro Martinez Mechanical device self-centering gear extractor
IT201900008733A1 (en) * 2019-06-12 2020-12-12 Tecnomec Di Paolo Balzama Mechanical Puller or Improved Lifting Implement
CN113414779B (en) * 2021-06-29 2022-08-12 河南职业技术学院 Manipulator based on computer control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159743A (en) * 1989-05-08 1992-11-03 Posi Lock Puller, Inc. Hydraulic puller
US5419027A (en) * 1992-06-17 1995-05-30 Power Team Div. Of Spx Corporation Puller
CN2501647Y (en) * 2001-08-16 2002-07-24 黄金国 Locking type wheel drawing device
ES1187563Y (en) * 2017-03-30 2017-10-04 Soc Ltda De Herramientas Espec Forza Self-centering mechanical extractor

Also Published As

Publication number Publication date
ES1187563U (en) 2017-07-13
WO2018178404A1 (en) 2018-10-04
ES1187563Y (en) 2017-10-04

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