EP1992454A3 - Grip for a tool, in particular for a screwdriver - Google Patents

Grip for a tool, in particular for a screwdriver Download PDF

Info

Publication number
EP1992454A3
EP1992454A3 EP08007501A EP08007501A EP1992454A3 EP 1992454 A3 EP1992454 A3 EP 1992454A3 EP 08007501 A EP08007501 A EP 08007501A EP 08007501 A EP08007501 A EP 08007501A EP 1992454 A3 EP1992454 A3 EP 1992454A3
Authority
EP
European Patent Office
Prior art keywords
region
screwdriver
tool
handle
shore
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.)
Granted
Application number
EP08007501A
Other languages
German (de)
French (fr)
Other versions
EP1992454B1 (en
EP1992454A2 (en
Inventor
Rainer Blum
Ernst Von Lehmann
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.)
Wiha Werkzeuge GmbH
Original Assignee
Wiha Werkzeuge 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 Wiha Werkzeuge GmbH filed Critical Wiha Werkzeuge GmbH
Publication of EP1992454A2 publication Critical patent/EP1992454A2/en
Publication of EP1992454A3 publication Critical patent/EP1992454A3/en
Application granted granted Critical
Publication of EP1992454B1 publication Critical patent/EP1992454B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/10—Handle constructions characterised by material or shape
    • B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Passenger Equipment (AREA)

Abstract

Die Erfindung betrifft einen Handgriff (10) für ein Werkzeug, insbesondere für einen Schraubendreher (1) mit einem Griffkern (20), auf welchem ein Griffmantel (30) angeordnet ist, wobei der Griffkern (20) an einem ersten Ende (20a) mit einem Schaft (40) eines Schraubendrehers (1) verbindbar oder verbunden ist, wobei der Griffmantel (30) in Längsrichtung drei Bereiche (31, 32, 33) aufweist, wobei ein erster Bereich (31) als semiweiche Zone mit einer Härte von 60 bis 80 Shore A, ein an den ersten Bereich (31) angrenzender zweiter Bereich (32) als weiche Zone mit einer Härte von 10 bis 60 Shore A und ein an den zweiten Bereich (32) angrenzender dritter Bereich (33) als harte Zone mit einer Härte von mehr als 90 Shore A ausgebildet ist, wobei der erste Bereich (31) an das erste Ende (20a) des Griffkerns (20) angrenzt.

Figure imgaf001
The invention relates to a handle (10) for a tool, in particular for a screwdriver (1) with a handle core (20) on which a grip casing (30) is arranged, wherein the handle core (20) at a first end (20 a) a shank (40) of a screwdriver (1) is connectable or connected, wherein the handle shell (30) in the longitudinal direction of three regions (31, 32, 33), wherein a first region (31) as a semi-soft zone with a hardness of 60 to 80 Shore A, a second region (32) adjacent to the first region (31) as a soft zone with a hardness of 10 to 60 Shore A and a third region (33) adjacent to the second region (32) as a hard zone with one Hardness of more than 90 Shore A is formed, wherein the first region (31) adjacent to the first end (20 a) of the handle core (20).
Figure imgaf001
EP08007501A 2007-05-12 2008-04-17 Grip for a tool, in particular for a screwdriver Expired - Fee Related EP1992454B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007022291A DE102007022291A1 (en) 2007-05-12 2007-05-12 Handle for a tool, especially for a screwdriver

Publications (3)

Publication Number Publication Date
EP1992454A2 EP1992454A2 (en) 2008-11-19
EP1992454A3 true EP1992454A3 (en) 2010-05-05
EP1992454B1 EP1992454B1 (en) 2011-06-15

Family

ID=39677419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08007501A Expired - Fee Related EP1992454B1 (en) 2007-05-12 2008-04-17 Grip for a tool, in particular for a screwdriver

Country Status (4)

Country Link
US (1) US20080276770A1 (en)
EP (1) EP1992454B1 (en)
CN (1) CN101301742A (en)
DE (1) DE102007022291A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2033849A1 (en) * 2007-08-30 2009-03-11 Peguform Gmbh Plastic moulded part for retaining a vehicle battery
DK177245B1 (en) * 2008-06-27 2012-08-06 Guldmann V As Hand control for hoisting system
CN101992462B (en) * 2009-08-14 2015-08-19 杭州巨星科技股份有限公司 Handle for tool and manufacture method thereof
TWI499486B (en) * 2013-08-12 2015-09-11 Screwdriver
US9931739B2 (en) 2014-01-16 2018-04-03 Milwaukee Electric Tool Corporation Screwdriver
USD769689S1 (en) 2015-01-15 2016-10-25 Milwaukee Electric Tool Corporation Fastener driver
US10195733B2 (en) * 2015-08-17 2019-02-05 Mayhew Steel Products, Inc. Tool handle
US10071471B2 (en) * 2015-08-17 2018-09-11 Mayhew Steel Products, Inc. Pry bar handle
US20170136618A1 (en) * 2015-11-13 2017-05-18 Ching-Ching Tsai Handle for hand tool
TWI564123B (en) * 2016-08-03 2017-01-01 鴻安國際興業有限公司 Plastic bottle
US11253986B2 (en) * 2016-11-30 2022-02-22 Hangzhou Great Star Industrial Co., Ltd. Handle and a hammering tool
US11059162B2 (en) 2017-05-17 2021-07-13 Milwaukee Electric Tool Corporation Screwdriver
USD855433S1 (en) 2017-08-09 2019-08-06 Milwaukee Electric Tool Corporation Screwdriver
US11110585B2 (en) * 2017-11-02 2021-09-07 Stanley Black & Decker, Inc. Grip component for a hand tool
USD860750S1 (en) * 2018-03-02 2019-09-24 Wiha Werkzeuge Gmbh Screwdriver handle
USD966068S1 (en) * 2020-08-25 2022-10-11 Hultafors Group Ab Screwdriver
USD1031400S1 (en) 2020-02-26 2024-06-18 Hultafors Group Ab Screwdriver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189069A (en) * 1963-12-06 1965-06-15 Stanley Works Tool handle with resilient gripping means
US4969231A (en) * 1989-05-17 1990-11-13 Easco Hand Tools, Inc. Hand tool handle having end cap with indicia
DE102005037504B3 (en) * 2004-12-23 2006-08-24 Felo-Werkzeugfabrik Holland-Letz Gmbh Use of a handle for a screwdriver

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481038A (en) * 1967-11-13 1969-12-02 John N Cooper Knife construction
US3549189A (en) * 1968-08-09 1970-12-22 Michael Alosi Tool handle
US4858504A (en) * 1988-08-01 1989-08-22 Jame Tsai Screwdriver with insulated shaft and polygonal driving head
US5390572A (en) * 1993-07-27 1995-02-21 Vermont American Corporation Tool with immproved impact and torque capabilities and having ergonomic handle
DE4343650C2 (en) * 1993-12-21 1996-04-11 Hazet Werk Zerver Hermann Handle for hand tools
US5873148A (en) * 1997-01-15 1999-02-23 Hand Tool Design Corporation Ergonomic handle system
US5956799A (en) * 1997-09-10 1999-09-28 Panaccione; Mark Thomas Putty knife and scraper handle
DE29803967U1 (en) * 1998-03-07 1998-04-23 Felo-Werkzeugfabrik Holland-Letz GmbH, 35279 Neustadt Tool handle, especially for electronic screwdrivers and similar devices
US6295903B1 (en) * 2000-03-22 2001-10-02 The Stanley Works Screwdriver and method for making same
FR2814104B1 (en) * 2000-09-20 2002-12-20 Bost Garnache Ind SCREWDRIVER HANDLE, METHOD FOR MANUFACTURING SUCH A HANDLE, CORRESPONDING SCREWDRIVER AND RANGE OF SCREWDRIVERS CONSISTING OF SUCH SCREWDRIVERS
US7294110B2 (en) * 2002-11-20 2007-11-13 Boston Scientific Scimed Inc. Medical instruments
DE202004019156U1 (en) * 2004-12-10 2005-02-10 Berner Gmbh Handle for tools
US7152511B2 (en) * 2005-05-17 2006-12-26 Shy Fen Fen Polychrome transparent tool handle
WO2007076477A2 (en) * 2005-12-23 2007-07-05 Polyworks, Inc. Handle with soft gel cushioning member

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189069A (en) * 1963-12-06 1965-06-15 Stanley Works Tool handle with resilient gripping means
US4969231A (en) * 1989-05-17 1990-11-13 Easco Hand Tools, Inc. Hand tool handle having end cap with indicia
DE102005037504B3 (en) * 2004-12-23 2006-08-24 Felo-Werkzeugfabrik Holland-Letz Gmbh Use of a handle for a screwdriver

Also Published As

Publication number Publication date
US20080276770A1 (en) 2008-11-13
EP1992454B1 (en) 2011-06-15
EP1992454A2 (en) 2008-11-19
CN101301742A (en) 2008-11-12
DE102007022291A1 (en) 2008-11-13

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