EP0711219B1 - Auf schlagwerkzeugen angebrachte greif- und dämpfungsvorrichtung - Google Patents

Auf schlagwerkzeugen angebrachte greif- und dämpfungsvorrichtung Download PDF

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Publication number
EP0711219B1
EP0711219B1 EP95920144A EP95920144A EP0711219B1 EP 0711219 B1 EP0711219 B1 EP 0711219B1 EP 95920144 A EP95920144 A EP 95920144A EP 95920144 A EP95920144 A EP 95920144A EP 0711219 B1 EP0711219 B1 EP 0711219B1
Authority
EP
European Patent Office
Prior art keywords
tool
sleeve tube
sleeve
plastic
gripping
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 - Lifetime
Application number
EP95920144A
Other languages
English (en)
French (fr)
Other versions
EP0711219A1 (de
Inventor
Gérald RACODON
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.)
D'exploitation Des Ets Racodon Sa Ste
Original Assignee
D'exploitation Des Ets Racodon Sa Ste
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 D'exploitation Des Ets Racodon Sa Ste filed Critical D'exploitation Des Ets Racodon Sa Ste
Publication of EP0711219A1 publication Critical patent/EP0711219A1/de
Application granted granted Critical
Publication of EP0711219B1 publication Critical patent/EP0711219B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D3/00—Hand chisels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/01—Shock-absorbing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S16/00—Miscellaneous hardware, e.g. bushing, carpet fastener, caster, door closer, panel hanger, attachable or adjunct handle, hinge, window sash balance
    • Y10S16/12—Hand grips, preformed and semi-permanent

Definitions

  • the invention relates to the technical sector of tooling and in particular tools to strike such as in particular pin punch.
  • guards carried out in the form of a flange or cup having a central opening allowing tool engagement and attaching to it with lips likely to engage in a flange or groove circular formed on the tool body. This type of guard has for function only to protect the hand of the user.
  • the aim sought after according to the invention was therefore to design a new device which allows a good grip of the tool, and which absorbs vibrations due to the forces of aforementioned strikes.
  • Another goal was to design a device simple, low cost and which can be adapted to any section of the tool body.
  • the device for grip adapting to striking tools of the type comprising a plastic sleeve engaging on the body of the tool is remarkable in that it includes a plastic sleeve having flexibility in its structure, and comprising a plurality of ring shapes, of large diameter, interconnected by forms of connection of smaller section by defining a bellows structure and undulations, and in that, at the place of each connection between the rings, is provided a circular inner projection bearing against the body of the tool, and in that the sleeve has at least an inner collar capable of engaging and clipping to the interior of at least one circular groove formed in the tool body.
  • the device according to the invention is designed and produced under the shape of a plastic sleeve (1) having a flexibility in its structure to allow its deformation.
  • This sleeve is established over a long length and it includes the along it a plurality of ring shapes (1.1) of large diameter interconnected by connecting forms (1.2) of smaller section, the assembly defining a bellows structure with undulations.
  • an internal projection circular (1.3) capable of coming to bear against the body of the tool.
  • an inner collar (1.4) which is likely to come engage and clip inside at least one groove circular (2.1) formed in the body (2) of the tool. This flange forming lip is clipped into the groove in thus ensuring perfect holding of the device.
  • the device according to the invention by its structure and its forms, by the bellows effect the absorption of shocks due to impact forces causing the deformation of the sleeve either by elongation or by compression, and by sliding on the tool body.
  • the sleeve has a guard shape in its head part protection of the user's hand, having a cross-section diametral suitable for ensuring such a function.
  • said head may have a complementary connection zone with the front part of the striking tool, opposite its zone useful contact with the part to be struck.
  • the sleeve can have all or part of its length a granite coating obtained by soaking in a bath appropriate.
  • the sleeve according to the invention can be applied to any tool striking, such as pin punch or other, chisel or other, and be of all sections in diameter and length.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (6)

  1. Auf Schlagwerkzeuge passende Griffvorrichtung nach Art derjenigen mit einer Kunststoffmuffe, die auf den Werkzeugkörper gestülpt wird, dadurch gekennzeichnet, daß die Vorrichtung eine Muffe (1) aus Kunststoff umfaßt, die eine flexible Struktur aufweist und mehrere ringartige Formen (1.1) mit großem Durchmesser besitzt, die durch Verbindungsformen (1.2) mit kleinerem Querschnitt miteinander verbunden sind und dabei eine balg- und wellenartige Struktur beschreiben,
       und dadurch gekennzeichnet, daß an der Stelle der jeweiligen Verbindung zwischen den Ringen ein kreisförmiger innerer Vorsprung (1.3) vorgesehen ist, der am Werkzeugkörper anliegt,
       und dadurch gekennzeichnet, daß die Muffe mindestens einen Innenbund (1.4) aufweist, der geeignet ist, in mindestens eine im Werkzeugkörper ausgebildete kreisförmige Nut (2.1) einzurasten.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Muffe in der Verlängerung einen Schutzkopf bildet.
  3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Balgteil der Muffe auseinandergezogen oder zusammengedrückt werden kann und am Körper des Schlagwerkzeugs entlanggleitet.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die kreisförmigen Innenvorsprünge (1.3) eine bestimmte Dicke aufweisen, die größer ist als die Tiefe der Verbindungs- (1.2) und Anschlußzonen untereinander, die keinen Kontakt zum Werkzeugkörper haben.
  5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Muffe auf ganzer Länge oder auf einem Teil der Länge einen Ganitüberzug aufweist.
  6. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das kopfbildende Verlängerungsstück der Muffe eine zusätzliche Verankerungszone am Werkzeugkörper aufweist.
EP95920144A 1994-05-24 1995-05-16 Auf schlagwerkzeugen angebrachte greif- und dämpfungsvorrichtung Expired - Lifetime EP0711219B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9406639 1994-05-24
FR9406639A FR2720314B1 (fr) 1994-05-24 1994-05-24 Dispositif de préhension et d'amortissement de chocs sur des outils de frappe.
PCT/FR1995/000630 WO1995032077A1 (fr) 1994-05-24 1995-05-16 Dispositif de prehension et d'amortissement de chocs sur des outils de frappe

Publications (2)

Publication Number Publication Date
EP0711219A1 EP0711219A1 (de) 1996-05-15
EP0711219B1 true EP0711219B1 (de) 1999-01-13

Family

ID=9463714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95920144A Expired - Lifetime EP0711219B1 (de) 1994-05-24 1995-05-16 Auf schlagwerkzeugen angebrachte greif- und dämpfungsvorrichtung

Country Status (8)

Country Link
US (1) US5730231A (de)
EP (1) EP0711219B1 (de)
JP (1) JP3522282B2 (de)
AU (1) AU2571295A (de)
DE (1) DE69507262T2 (de)
ES (1) ES2126281T3 (de)
FR (1) FR2720314B1 (de)
WO (1) WO1995032077A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948647B1 (en) 2004-05-25 2005-09-27 Black & Decker Inc. Anti-slip shingle grip for fastening tool

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2743321B1 (fr) * 1996-01-05 1998-02-13 Soc D Expl Des Ets Racodon Sa Poignee pour outils de frappe a main
USD423891S (en) * 1998-02-11 2000-05-02 Snap-On Tools Company Ratchet
DE10005366A1 (de) * 2000-02-07 2001-08-09 Hilti Ag Werkzeughalter
US6405619B1 (en) * 2001-03-23 2002-06-18 Wki Holding Company, Inc. Self-securing tool handle
DE20213112U1 (de) * 2002-08-21 2004-02-12 Weha - Ludwig Werwein Gmbh Meißel
US20050028653A1 (en) * 2003-08-08 2005-02-10 Chih-Ching Hsien Hand tool having an adjustable holding portion
FR2859936A1 (fr) * 2003-09-22 2005-03-25 Gb Metallurg Outil tel que burin, pointerolle pourvu d'un dispositif de protection
US7624893B2 (en) * 2006-03-28 2009-12-01 Access Business Group International Llc Cookware handle with metal insert and overmold
FR2919514B1 (fr) 2007-07-30 2009-11-13 Remy Racodon Poignee pour outils de frappe a main.
GB0822571D0 (en) * 2008-12-11 2009-01-14 Houghton Benjamin A Improved handle
IT1394729B1 (it) * 2009-07-08 2012-07-13 Delfino Utensile manuale per materiale lapideo e mazzetta per tale utensile
FR2956830B1 (fr) 2010-02-26 2012-04-06 Bruno Racodon Poignee pour outils de frappe a main
US20120211020A1 (en) * 2011-02-22 2012-08-23 Julius Garcia Helical hair tie
US20120324666A1 (en) * 2011-06-27 2012-12-27 Leigh-Anna Provenzano Grip for hair styling device
US8465384B2 (en) * 2011-09-15 2013-06-18 Ben D. Blosser Fletching sleeve system and method of application and manufacture
DE102012202300A1 (de) * 2012-02-15 2013-08-22 Hilti Aktiengesellschaft Meißel
US9700703B2 (en) * 2013-02-26 2017-07-11 Coeur, Inc. Guidewire insertion tool
USD755528S1 (en) * 2013-03-08 2016-05-10 Leigh-Anna Provenzano Grip for hair styling device
KR101533598B1 (ko) * 2013-12-05 2015-07-03 (주)삼미통상 안정성과 열효율이 향상된 이중조리용기
KR101563547B1 (ko) 2014-01-27 2015-11-06 문경선 가변형 핸드 그립
TWI468268B (zh) * 2014-05-02 2015-01-11 Centrifuge Ind Co Ltd 適用敲擊工具用之衝擊件之連接桿
US9630311B2 (en) * 2014-12-23 2017-04-25 Charlie Creelman Pistol grip attachment for use with a paintbrush
US11234899B2 (en) * 2017-05-11 2022-02-01 Scalpal Llc Grasping facilitators and uses thereof and kits involving the same
KR101834784B1 (ko) * 2016-05-20 2018-04-19 (주)에스엠허스 의료용 튜브 홀더
US11937862B2 (en) * 2019-01-18 2024-03-26 Shukla Medical Striking assembly and surgical tool assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811390A (en) * 1905-04-26 1906-01-30 Samuel E Foreman Tool-handle.
US2144474A (en) * 1936-09-23 1939-01-17 Westinghouse Electric & Mfg Co Ventilated handle for sadirons
US2231222A (en) * 1939-06-26 1941-02-11 Kewaskum Aluminum Company Handle for cooking utensils
US2278707A (en) * 1941-12-11 1942-04-07 Diamond Expansion Bolt Co Safety percussion drill holder and article
US3072955A (en) * 1959-05-18 1963-01-15 Lois D Mitchell Hand grips
US3163865A (en) * 1961-09-13 1965-01-05 Port Clinton Mfg Company Drive tool
US3302673A (en) * 1965-02-08 1967-02-07 Harold S Forsberg Composite tool handle
FR2106726A5 (de) * 1970-09-22 1972-05-05 Ern Gustav Emil
DE2610663C3 (de) * 1976-03-13 1978-08-24 Carl Dan. Peddinghaus Kg, 5828 Ennepetal Handgriff zur Aufnahme eines Werkzeugschaftes
DE2657448C3 (de) * 1976-12-15 1980-11-20 C. Friedr. Tillmanns Kg, 5630 Remscheid Handschutz
FR2431352A1 (fr) * 1978-07-20 1980-02-15 Brunon Louis Garde pour outil de frappe a main
US4197611A (en) * 1978-09-14 1980-04-15 Lincoln Manufacturing Company, Inc. Hand grip for cooking utensil handle
GB8531885D0 (en) * 1985-12-30 1986-02-05 Fox J K Snr Tool
US4890355A (en) * 1988-10-26 1990-01-02 Schulten Elizabeth W Releasably mountable hand grip for handles
DE9307623U1 (de) * 1993-05-19 1993-09-30 Koenig J Gmbh & Co Werkzeugfab Schrifthammer sowie Schutzhülse für diesen
DE9308665U1 (de) * 1993-06-09 1993-08-05 Ching, Peing Jung, Taichung, Tw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948647B1 (en) 2004-05-25 2005-09-27 Black & Decker Inc. Anti-slip shingle grip for fastening tool
US7210607B2 (en) 2004-05-25 2007-05-01 Black & Decker Inc. Anti-slip shingle grip for fastening tool

Also Published As

Publication number Publication date
WO1995032077A1 (fr) 1995-11-30
DE69507262D1 (de) 1999-02-25
JP3522282B2 (ja) 2004-04-26
FR2720314B1 (fr) 1996-07-05
JPH10508257A (ja) 1998-08-18
US5730231A (en) 1998-03-24
AU2571295A (en) 1995-12-18
ES2126281T3 (es) 1999-03-16
FR2720314A1 (fr) 1995-12-01
DE69507262T2 (de) 1999-05-27
EP0711219A1 (de) 1996-05-15

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