EP0749809A1 - Dispositif de fixation d'un outil à main sur l'extrémité d'un manche - Google Patents

Dispositif de fixation d'un outil à main sur l'extrémité d'un manche Download PDF

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Publication number
EP0749809A1
EP0749809A1 EP96109702A EP96109702A EP0749809A1 EP 0749809 A1 EP0749809 A1 EP 0749809A1 EP 96109702 A EP96109702 A EP 96109702A EP 96109702 A EP96109702 A EP 96109702A EP 0749809 A1 EP0749809 A1 EP 0749809A1
Authority
EP
European Patent Office
Prior art keywords
handle
ring
pressure piece
hand tool
nut
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Withdrawn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
EP96109702A
Other languages
German (de)
English (en)
Inventor
Manfred Schneider
Gerhard Staudt
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.)
Wolf-Gerate Vertriebsgesellschaft KG GmbH
Original Assignee
Wolf-Gerate Vertriebsgesellschaft KG 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
Application filed by Wolf-Gerate Vertriebsgesellschaft KG GmbH filed Critical Wolf-Gerate Vertriebsgesellschaft KG GmbH
Publication of EP0749809A1 publication Critical patent/EP0749809A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/24—Locking and securing devices comprising clamping or contracting means acting transversely on the handle or socket

Definitions

  • the invention relates to a device for holding the handle of a hand tool at the end of a handle.
  • the problem often arises of being able to act with a tool at a point which is so high that it cannot be worked on by the operator with the tool without a ladder.
  • hand tools for example pruning shears, fruit pickers, pruning cutters or the like
  • it is also customary to use length-adjustable telescopic handles which enable the operator to also detect relatively high or high points.
  • Hand tools of this type such as scissors or the like, are generally attached by means of a handle fastening coupling to the correspondingly designed end of the handle or of the telescopic handle, whereby a firm connection with the handle guiding the tool is ensured.
  • the invention is therefore based on the object of providing a device with which a hand tool, in particular a brush, can be firmly fixed in the desired working position on a handle, in order to ensure that the tool is guided at remote locations.
  • the brush handle can be rigidly connected to the guide handle, so that painting the distant places is easily possible.
  • the ring carrying the clamping device for the handle is expediently connected to an insertion pin which is part of a handle fastening coupling with which the device can be attached to a handle end, in particular on a telescopic handle, with a few hand movements.
  • the ring carrying the clamping device is connected to the device insertion pin via an adjustable swivel joint, so that the handle axis of the tool is opposite the axis of the guide handle in each case can be optimally adjusted.
  • the fixed jaw is designed so that it ensures a secure fixing of differently shaped handles.
  • it is equipped as a V-shaped trough with longitudinal ribs, so that both round and oval or rectangular grips rest largely positively in the fixed jaw and are fixed in this by the pressure piece, which can be pressed by means of a screw spindle.
  • the fixed parts of the clamping device are made in one piece from glass fiber reinforced plastic in the form of ribs.
  • the holder device according to the invention has a base 10 which has an insertion pin 12 which is part of a handle fastening coupling which can be designed in accordance with EP-A-0 057 916 and by means of which the device can be detached on a handle, in particular on a telescopic handle can be set.
  • the base 10 is connected to a rib-shaped clamping ring 14 via a swivel joint 16, which has interlocking ring disks 18 and 20, which are connected to the base and the clamping ring, and which are penetrated by a clamping screw 22 which carries a handle 24 .
  • the screw 22 can be screwed into a non-rotatably arranged nut 26, as a result of which the joint can be fixed in any angular position by mutually bracing the disks 18 and 20.
  • the clamping ring 14 supports, supported by ribs 28, a fixed clamping jaw in the form of a V-shaped recessed grip 30, which is equipped with a longitudinal corrugation 32 and can be adapted to a wide variety of grip pieces 31, as can be seen from FIG. 1.
  • different forms of brush handles for example round handles, oval handles or flat handles, firmly clamped.
  • a movable jaw cooperates in the form of a pressure piece 34 which is rotatably supported at the lower end of a screw spindle 36.
  • This thrust piece has a central, spherically shaped part which is effective on round or oval handles and an outer annular thrust bearing which can act on flat surfaces.
  • a spindle nut 38 is inserted in a rotationally fixed and axially immovable manner, which guides the screw spindle 36, which is provided with a handle 40.
  • the recessed grip 30 and the pressure piece 34 project laterally beyond the ring 14, so that the tool handle or the brush handle can be reliably grasped over a sufficient length.
  • a cord 42 which carries a securing sleeve 44, is anchored in an eyelet on the base 10 of the device. This cooperates with the handle attachment coupling and is pushed onto the handle, not shown in the drawing, and secures the radially push-in release button of this handle attachment coupling against accidental release.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
EP96109702A 1995-06-20 1996-06-17 Dispositif de fixation d'un outil à main sur l'extrémité d'un manche Withdrawn EP0749809A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29509997U 1995-06-20
DE29509997U DE29509997U1 (de) 1995-06-20 1995-06-20 Vorrichtung zur Festlegung eines Handwerkzeugs am Ende eines Stiels

Publications (1)

Publication Number Publication Date
EP0749809A1 true EP0749809A1 (fr) 1996-12-27

Family

ID=8009511

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96109702A Withdrawn EP0749809A1 (fr) 1995-06-20 1996-06-17 Dispositif de fixation d'un outil à main sur l'extrémité d'un manche

Country Status (2)

Country Link
EP (1) EP0749809A1 (fr)
DE (1) DE29509997U1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823139C (de) * 1950-03-09 1951-11-29 Karl Stempfle Halterung fuer Besenstiel
US2792581A (en) * 1955-11-09 1957-05-21 Thomas M Woyton Paintbrush extension handle
GB944182A (en) * 1961-06-15 1963-12-11 Griffin Edward David Way Painting appliance
DE3004944A1 (de) * 1980-02-09 1981-08-20 Heinrich 5130 Geilenkirchen Wirtz Schnellklemmhaltevorrichtung
EP0057916A2 (fr) * 1981-02-06 1982-08-18 Wolf-Geräte GmbH Dispositif de fixation des manches aux ustensiles, en particulier ustensiles domestiques et de jardin
US4524484A (en) * 1983-06-15 1985-06-25 Swiss-Tex, Incorporated Extension handle having cooperating male and female locking sleeves
US4759384A (en) * 1987-06-02 1988-07-26 Kliewer Peter A Apparatus for spin-cleaning slender paint brushes
EP0541138A1 (fr) * 1991-10-30 1993-05-12 Mario Piombino Support universel pour des outils sur un manche prolongé
GB2264447A (en) * 1992-02-26 1993-09-01 Brian Leonard Hansford Implement handle for use in food and chemical industries
US5421060A (en) * 1993-04-21 1995-06-06 Miller; Derek M. Shrub trimmer extension

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823139C (de) * 1950-03-09 1951-11-29 Karl Stempfle Halterung fuer Besenstiel
US2792581A (en) * 1955-11-09 1957-05-21 Thomas M Woyton Paintbrush extension handle
GB944182A (en) * 1961-06-15 1963-12-11 Griffin Edward David Way Painting appliance
DE3004944A1 (de) * 1980-02-09 1981-08-20 Heinrich 5130 Geilenkirchen Wirtz Schnellklemmhaltevorrichtung
EP0057916A2 (fr) * 1981-02-06 1982-08-18 Wolf-Geräte GmbH Dispositif de fixation des manches aux ustensiles, en particulier ustensiles domestiques et de jardin
US4524484A (en) * 1983-06-15 1985-06-25 Swiss-Tex, Incorporated Extension handle having cooperating male and female locking sleeves
US4759384A (en) * 1987-06-02 1988-07-26 Kliewer Peter A Apparatus for spin-cleaning slender paint brushes
EP0541138A1 (fr) * 1991-10-30 1993-05-12 Mario Piombino Support universel pour des outils sur un manche prolongé
GB2264447A (en) * 1992-02-26 1993-09-01 Brian Leonard Hansford Implement handle for use in food and chemical industries
US5421060A (en) * 1993-04-21 1995-06-06 Miller; Derek M. Shrub trimmer extension

Also Published As

Publication number Publication date
DE29509997U1 (de) 1995-08-31

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