CA2457387A1 - Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted - Google Patents

Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted Download PDF

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Publication number
CA2457387A1
CA2457387A1 CA002457387A CA2457387A CA2457387A1 CA 2457387 A1 CA2457387 A1 CA 2457387A1 CA 002457387 A CA002457387 A CA 002457387A CA 2457387 A CA2457387 A CA 2457387A CA 2457387 A1 CA2457387 A1 CA 2457387A1
Authority
CA
Canada
Prior art keywords
pressure screw
puller
push
force
washer
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.)
Abandoned
Application number
CA002457387A
Other languages
French (fr)
Inventor
Claude Vachon
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
Priority to CA002457387A priority Critical patent/CA2457387A1/en
Publication of CA2457387A1 publication Critical patent/CA2457387A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • 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
    • 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
    • B25B27/023—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 using screws
    • 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
    • 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
    • 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
    • B25B27/062—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 using screws

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

Un extracteur-poussoir universel étant utilisé pour extraire ou insérer d es composantes mécaniques dans leur logement, comprend trois pattes ajustables répartissant une force égale autour du centre de force. Ces pattes ajustables sont d'une hauteur différente afin d'être superposées au point où la force sera appliquée, et sont localisées à trois points égalemen t répartis sur une circonférence pouvant variée d'une pièce à l'autre. Et, de plus chacune desdites pattes est formée d'une ouverture allongée permettant un ajustement pour le diamètre de la circonférence d'ancrage.A universal push puller being used to extract or insert mechanical components into their housing, comprises three adjustable tabs distributing an equal force around the center of force. These adjustable legs are of different height to be superimposed on the point where the force will be applied, and are located at three points also distributed over a circumference that can vary from one room to another. And, in addition each of said tabs is formed of an elongate opening allowing adjustment for the diameter of the anchoring circumference.

Description

Extracteur-poussoir universel MÉMOIRE DESCRIPTIF
Domaine Technique:
La présente invention concerne un outil servant à extraire ou à insérer des composantes mécaniques dans leur logement.
Technique antérieure:
Actuellement, les outils d'extraction universels requïèrent en ce que les mâchoires soient désengagés et inversés lorsque changeant de traction externe à interne: Et cependant, dans certaines circonstances, il n'est pas possible d'engager trois mâchoires autour de l'objet à être tiré à cause de l'espace restreinte.
Plusieurs brevets intéressants ont attiré notre attention:
CA 1,076,782 Brodie, délivré le 6 mai 1980, décrit un extracteur à usage multiples.
CA 1,078,151 Somerville, délivré le 27 mai 1980, décrit un extracteur.
CA 437,128 Graham, délivré le 24 septembre 1946, décrit un outil d'extraction.
CA 528,392 Heinz, délivré le 31 juillet 1956, décrit un protecteur d'arbre pour enleveurs de roue.

Résumé de l'invention:
C'est un objectif général de l'invention de fournir un outil universel étant utilisé pour extraire ou insérer des composantes mécaniques dans leur logement, lequel est destiné à être monté sur l'organe de machine à
réparer, et lequel est adapté pour recevoir la tige d'une masse coulissante ou une vis à pression.
Plus particuliérement, l'invention consiste en un outil étant formé de trois pattes ajustables répartissant une force égale autour du centre de force. Ces pattes ajustables sont d'une hauteur différente afin d'être superposées au point où la force sera appliquée, et sont localisées à trois points également répartis sur une circonférence pouvant variée d'une piéce à l'autre. Et, de plus chacune des pattes est forme d'une ouverture allongée permettant un ajustement pour le diamètre de la circonférence d'ancrage.
Brève description des dessins:
Relativement aux dessins qui illustrent une réalisation de l'invention:
FILS . 1 a, 1 b et 1 c, montrent le fonctionnement d' un extracteur-poussoir adapté pour recevoir la tige d'une masse coulissante ou une vis à pression.
FIG. 2 est une vue agrandie de la FIG. 1 b.
FIG. 3 est une vue explosée montrant les composantes en position pour être Universal push puller DESCRIPTIVE MEMORY
Technical area:
The present invention relates to a tool for extracting or inserting mechanical components in their housing.
Prior art:
Currently, universal extraction tools require that Jaws are disengaged and reversed when changing traction external to internal: And yet, in some circumstances, it is not possible to engage three jaws around the object to be fired because of the restricted space.
Several interesting patents have caught our attention:
CA 1,076,782 Brodie, issued May 6, 1980, describes a special purpose extractor multiple.
CA 1,078,151 Somerville, issued May 27, 1980, discloses an extractor.
CA 437,128 Graham, issued September 24, 1946, describes a tool extraction.
CA 528,392 Heinz, issued July 31, 1956, describes a tree protector for wheel abductors.

Summary of the invention It is a general object of the invention to provide a universal tool being used to extract or insert mechanical components into their housing, which is intended to be mounted on the machine member to repair, and which is adapted to receive the rod of a sliding mass or a pressure screw.
More particularly, the invention consists of a tool consisting of three adjustable legs distributing equal force around the center of force. These adjustable legs are of a different height in order to be superimposed on the point where the force will be applied, and are localized at three points also distributed over a circumference that can vary from one room to another. And of plus each of the legs is formed of an elongated opening allowing a adjustment for the diameter of the anchorage circumference.
Brief description of the drawings:
With respect to the drawings which illustrate an embodiment of the invention:
SON . 1 a, 1 b and 1 c, show the operation of a push puller adapted to receive the rod of a sliding mass or a screw.
FIG. 2 is an enlarged view of FIG. 1 b.
FIG. 3 is an exploded view showing the components in position to be

2 assemblées.
Description détaillée:
Dans la description qui suit et dans les dessins qui l'accompagnent les chiffres semblables renvoient à des parties identiques dans les diverses figures.
Tel qu' il est illustré aux figures 1 a, 1 b, 1 c, 2 et 3, il est montré un extracteur-poussoir universel (A) étant utilisé pour extraire ou insérer des composantes mécaniques dans leur logement, et étant adapté pour recevoir la tige d'une masse coulissante ou une vis à pression.
Cet outil comprend trois pattes ajustables (1)(2)(3) d'une hauteur différente et disposées l'une au-dessus de l'autre pour répartir 'une force égale autour du centre de force, et lesquelles sont localisées à troïs points êgalement répartis sur une circonférence (B) pouvant variée d'une pièce à l'autre.
Chaque patte ajustable (1)(2)(3) possède une ouverture allongée permettant le passage libre d'une vis à pression (7) ou de la tige d'une masse coulissante (C) étant engagée à travers de la tête d'une vis à pression (6) maintenant les pattes ajustables (1)(2)(3) et étant engagée dans une ouverture filetée d'une première rondelle ëtant fixée à la partie supérieure d'un moyen de fixation (8). Une deuxiéme rondelle est fixée à la partie 2 assemblies.
Detailed description:
In the description that follows and in the accompanying drawings, the following similar figures refer to identical parts in the various FIGS.
As illustrated in Figures 1a, 1b, 1c, 2 and 3, it is shown a universal push puller (A) being used to extract or insert mechanical components in their housing, and being adapted to receive the rod of a sliding mass or a screw.
This tool comprises three adjustable legs (1) (2) (3) of different height and arranged one above the other to distribute an equal force around of the center of force, and which are located at troi points also distributed over a circumference (B) that can vary from one room to another.
Each adjustable leg (1) (2) (3) has an elongated opening allowing the free passage of a pressure screw (7) or the rod of a mass slider (C) being engaged through the head of a pressure screw (6) now the adjustable legs (1) (2) (3) and being engaged in a threaded opening of a first washer being attached to the upper part a fastening means (8). A second washer is attached to the part

3 inférieure du moyen de fixation (8) pour maintenir aussi les pattes (1)(2)(3) au centre de pression. Une rondelle d'appui (5) disposée entre la vis à
pression (6) et les pattes ajustables (1)(2)(3), permet Ie passage de la vis à
pression (7). Une rondelle étagée (4) localisée sous les pattes ajustables (1)(2)(3), permet de supporter la force appliquée contre elles et le passage de la vis à pression (7). La rondelle inférieure comprend une ouverture f Jetée permettant de laisser passer Ia vis à pression (7) ou de maintenir Ia tige de la masse coulissante (C). La vis à pression (7) ou la tige de la masse coulissante (C) permet d'appliquer une force au centre de pression sur la piéce à réparer. Et finalement, les pattes ajustables (1)(2)(3) peuvent être localisées à différents points de la circonférencè d'ancrage au besoin.
Bien que le mode de réalisation préféré de l'invention a été décrit en détails dans cette description et illustré dans les dessins annexés, il est entendu que l'invention n'est pas limitée à ce mode de réalisation particulier et que nombreuses autres modifications pourraient être apportées sans que l'objet s'écarte pour autant du cadre ou de l'esprit de la présente invention. 3 lower of the fastening means (8) for also holding the tabs (1) (2) (3) at the center of pressure. A support washer (5) disposed between the screw pressure (6) and the adjustable legs (1) (2) (3) allow the passage of the screw to pressure (7). A stepped washer (4) located under the adjustable legs (1) (2) (3), allows to withstand the force applied against them and the passage the pressure screw (7). The lower washer includes an opening f Pier allowing to pass the screw (7) or to maintain Ia sliding mass rod (C). The pressure screw (7) or the rod of the mass (C) makes it possible to apply a force to the center of pressure on the piece to repair. And finally, the adjustable legs (1) (2) (3) can be located at different points of the anchorage circumference as needed.
Although the preferred embodiment of the invention has been described in details in this description and illustrated in the accompanying drawings, it is understood that the invention is not limited to this particular embodiment and that many other changes could be made without the object departs from the scope or spirit of the present invention.

4 4

Claims (6)

1. Extracteur-poussoir universel, ledit extracteur-poussoir comprenant:
trois pattes ajustables (1)(2)(3) d'une hauteur différente permettant d'être disposées l'une au-dessus de l'autre pour répartir une force égale autour du centre de force, et lesquelles sont localisées à trois points également répartis sur une circonférence (B) pouvant variée d'une pièce à l'autre, et lesdites pattes ajustables (1)(2)(3) possède chacune une ouverture allongée permettant le passage libre d'une vis à pression (7) ou de la tige d'une masse coulissante (C) étant engagée à travers de la tête d'une vis à pression (6) maintenant lesdites pattes ajustables (1)(2)(3) et étant engagée dans une ouverture filetée d'une première rondelle étant fixée à la partie supérieure d'un moyen de fixation (8). 1. Universal puller, said push puller comprising:
three adjustable legs (1) (2) (3) of different height to be arranged one above the other to distribute an equal force around the center of force, and which are located at three points also distributed over a circumference (B) that can vary from one room to another, and said adjustable tabs (1) (2) (3) each have an elongate opening allowing the free passage of a pressure screw (7) or the rod of a sliding mass (C) being engaged through the head of a pressure screw (6) holding said adjustable legs (1) (2) (3) and being engaged in a threaded opening of a first washer being attached to the upper part a fastening means (8). 2. Extracteur-poussoir universel tel que définie à la revendication 1, est caractérisé en ce qu'une deuxième rondelle soit fixée à la partie inférieure du moyen de fixation (8) pour maintenir les pattes (1)(2)(3) au centre de pression. 2. Universal push-puller as defined in claim 1, is characterized in that a second washer is attached to the lower portion fastening means (8) for holding the tabs (1) (2) (3) in the center of pressure. 3. Extracteur-poussoir tel que définie à la revendication 1, est caractérisé
en ce qu'une rondelle d'appui (5) soit disposée entre la vis à pression (6) et les pattes ajustables (1)(2)(3), et de permettre le passage de la vis à pression (7). 3. Push-puller as defined in claim 1, characterized in a support washer (5) is arranged between the pressure screw (6) and the adjustable legs (1) (2) (3), and to allow the passage of the pressure screw (7). 4. Extracteur-poussoir universel tel que définie à la revendication 1, est caractérisé en ce qu'une rondelle étagée (4) soit localisée sous les pattes ajustables (1)(2)(3), laquelle permet de supporter la force appliquée contre elles et le passage de ladite vis à pression (7). 4. Universal push-puller as defined in claim 1, is characterized in that a stepped washer (4) is located under the legs (1) (2) (3), which makes it possible to withstand the force applied against they and the passage of said pressure screw (7). 5. Extracteur-poussoir universel tel que définie à la revendication 2, est caractérisé en ce que la rondelle inférieure possède une ouverture filetée laquelle permet de laisser passer ladite vis à pression (7) ou de maintenir la tige de la masse coulissante (C). 5. Universal push-puller as defined in claim 2, is characterized in that the lower washer has a threaded opening which makes it possible to let said pressure screw (7) pass or to maintain the sliding mass rod (C). 6. Extracteur-poussoir universel tel que définie à la revendication 1, est caractérisé en ce que ladite vis à pression (7) ou la tige de la masse coulissante (C) permet d'appliquer une force au centre de pression sur la pièce à réparer. 6. Universal push-puller as defined in claim 1, is characterized in that said pressure screw (7) or the rod of the mass (C) makes it possible to apply a force to the center of pressure on the piece to be repaired.
CA002457387A 2004-02-20 2004-02-20 Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted Abandoned CA2457387A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002457387A CA2457387A1 (en) 2004-02-20 2004-02-20 Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002457387A CA2457387A1 (en) 2004-02-20 2004-02-20 Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted

Publications (1)

Publication Number Publication Date
CA2457387A1 true CA2457387A1 (en) 2005-08-20

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ID=34865845

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002457387A Abandoned CA2457387A1 (en) 2004-02-20 2004-02-20 Adjustable universal push-type extractor upon which a sliding sledgehammer or a pressure screw is mounted

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514549A (en) * 2016-12-23 2017-03-22 深圳先进技术研究院 Combined puller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514549A (en) * 2016-12-23 2017-03-22 深圳先进技术研究院 Combined puller

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FZDE Discontinued