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WO1996030167A1 - Tournevis a tige gainee - Google Patents

Tournevis a tige gainee Download PDF

Info

Publication number
WO1996030167A1
WO1996030167A1 PCT/EP1996/001025 EP9601025W WO9630167A1 WO 1996030167 A1 WO1996030167 A1 WO 1996030167A1 EP 9601025 W EP9601025 W EP 9601025W WO 9630167 A1 WO9630167 A1 WO 9630167A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
screwdriver
blade
handle
previously
Prior art date
Application number
PCT/EP1996/001025
Other languages
German (de)
English (en)
Inventor
Werk Hermann Werner Gmbh & Co. Wera
Original Assignee
Strauch, Martin
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 Strauch, Martin filed Critical Strauch, Martin
Priority to AU51057/96A priority Critical patent/AU5105796A/en
Publication of WO1996030167A1 publication Critical patent/WO1996030167A1/fr

Links

Classifications

    • 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
    • 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
    • B25G1/12—Handle constructions characterised by material or shape electrically insulating material
    • B25G1/125—Handle constructions characterised by material or shape electrically insulating material for screwdrivers, wrenches or spanners

Definitions

  • the invention relates to a screwdriver according to the
  • 00018 shape can be selected, in which the shaft is continuously round
  • the invention is therefore based on the object
  • the effective shaft cross-sectional shape is
  • the sheathing is from one to the working
  • 00035 solid plastic.
  • the casing, as it is in principle 00036 is already known from electric screwdrivers, 00037 is now polygonal on the one hand and on the other hand
  • 00046 core part made of polycarbonate or at least one
  • 00048 embodiment provides that the core part in
  • 00058 invention provides that the core part on the in
  • a second hinge can be provided in the shaft area of the blade
  • 00070 the shape of the steel blade can be round or polygonal 00071 det.
  • the blade preferably has a hinge in the 00072 grip area.
  • a hinge 00074 can be omitted.
  • 00075 00076 Preferred exemplary embodiments of the invention are explained below with reference to the attached drawings.
  • 00078 It shows: 00079 00080 Fig. 1 a first embodiment of the invention 00081 in view, 00082 00083 Fig. 2 shows a section along the line II-II in Fig. 1, 00084 00085 Fig. 3 shows a section along the line III-III in 00086 Fig. 1, 00087 00088 Fig. 4 shows a section along the line IV-IV in Fig.
  • Fig. 5 shows a second embodiment of the invention 00091 in view
  • Fig. 6 shows a section along the line VI- VI in FIG. 5, 00094 00095
  • FIG. 7 a section along line VII-VII in 00096
  • FIG. 8 a section along line VIII-VIII in 00099 FIG. 5, 00100 00101
  • FIG. 9 third embodiment of the invention 00102 in view
  • Fig. 10 shows a section along the line XX in Fig. 9, 00105 00106
  • FIG. 11 shows a fourth embodiment in view
  • FIG. 12 shows a section along the line XII-XII in 00109 FIG. 11, 00110 00111 FIG.
  • FIG. 13 shows a section along the line XIII-XIII in 00112
  • FIG. 9, 00113 00114 14 shows a section along the line XIV-XIV in 00115.
  • FIG. 15 shows a section along the line XV-XV in FIG. 9, 00118 00119.
  • FIG. 16 shows a fifth exemplary embodiment of the invention 00120 in view
  • Fig. 17 shows a section along the line XVII-XVII in 00123 Fig. 16, 00124 00125
  • Fig. 18 shows a sixth embodiment of the invention
  • 00126 00127 Fig. 19 shows a section along the line XIX-XIX in 00128 Fig.
  • the screws 00133 shown in the exemplary embodiments have a steel blade 1.
  • the steel blade 1 00134 can have a round cross-section (exemplary embodiments 00135 games 1, 3, 4, 5 and 6) or a polygonal cross-section 00136 cut (exemplary embodiment 2).
  • the steel blade 1 00137 has a working end 2 which can be designed in accordance with common standards.
  • the working end 2 00139 is followed by a shaft area 3 in which the 00140 blade 1 has an essentially cylindrical shape. 00141 points.
  • the shaft merges into a grip section 7
  • the jacket 4 is made of a hard, impact-resistant
  • the jacket 4 extends into a cavity
  • 00158 consists of two components. 00159
  • 00166 jacket 4 has a hexagonal cross-sectional structure.
  • the core consists of
  • 00175 if made from a body that is hexagonal in cross section 00176 plastic, which is also a hexagonal
  • the profile 11 consists of
  • Core 9 and handle 5 are like this
  • the jacket 4 is like
  • end 2 is a rotatable sleeve 18 at the end of the jacket 4
  • the rotatable sleeve 18 lies on a through
  • the sleeve 18 is axially through a
  • 00220 sleeve is used for quick turning. 00221
  • first exemplary embodiment is a second hinge 21
  • the hinge 21 anchors the shaft section
  • the hinge 21 is similar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

La présente invention concerne un tournevis avec une tige de métal, présentant à une extrémité un profil de travail et, insérée à l'autre extrémité, dans une poignée (5) en plastique moulée par injection et comportant une partie centrale (9) en plastique dur. Pour simplifier la fabrication de ce tournevis, on conçoit la partie centrale (9) du tournevis de telle façon qu'elle s'étende au-delà de la poignée jusqu'à un point situé tout près du profil de travail (2) et présente un profil polygonal d'entraînement par une clé à vis. La partie centrale peut s'étendre jusqu'à une partie arrondie (8) formant une surface de frappe.
PCT/EP1996/001025 1995-03-31 1996-03-09 Tournevis a tige gainee WO1996030167A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51057/96A AU5105796A (en) 1995-03-31 1996-03-09 Screwdriver with a sheathed shaft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995111870 DE19511870A1 (de) 1995-03-31 1995-03-31 Schraubendreher mit ummanteltem Klingenschaft
DE19511870.7950331 1995-03-31

Publications (1)

Publication Number Publication Date
WO1996030167A1 true WO1996030167A1 (fr) 1996-10-03

Family

ID=7758283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/001025 WO1996030167A1 (fr) 1995-03-31 1996-03-09 Tournevis a tige gainee

Country Status (3)

Country Link
AU (1) AU5105796A (fr)
DE (1) DE19511870A1 (fr)
WO (1) WO1996030167A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849570B2 (en) 2008-11-07 2017-12-26 Milwaukee Electric Tool Corporation Tool bit
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012007022U1 (de) * 2012-07-20 2012-11-16 Schürmann GmbH & Co. KG Schraubendreher mit Schlagkappe und Querloch im Griff
DE102016006565B4 (de) 2016-06-01 2018-05-09 Whymark Ventures Ltd. Schraubendreher
DE102016008240A1 (de) 2016-07-07 2018-01-11 Whymark Ventures Ltd. Schraubendreher

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816359A (en) * 1929-05-18 1931-07-28 Julius E Carlin Screw-driver
FR2135386A1 (fr) * 1971-05-03 1972-12-22 Busseau Suzanne
FR2319464A1 (fr) * 1975-07-31 1977-02-25 Sibille & Cie Ateliers Tournevis perfectionne
EP0068205A2 (fr) * 1981-06-19 1983-01-05 Wera-Werk Hermann Werner GmbH & Co. Tournevis avec lame interchangeable
DE3241657A1 (de) * 1982-11-11 1984-05-17 Thermoplastik Rinke GmbH & Co KG, 5630 Remscheid Schraubendreher mit isoliertem klingenschaft und massivem kunststoffhandgriff sowie verfahren zu seiner herstellung
US4736658A (en) * 1985-12-13 1988-04-12 Jore Matthew B Screw holding and driving device
US4825733A (en) * 1987-09-28 1989-05-02 Chinchar Victor M Multi-leverage, variable handling twist turn wrench
DE8907900U1 (de) * 1988-09-05 1989-08-10 Tik Tovarna Igel Kobarid, p.o., Kobarid Heft eines Schraubendrehers
US4858504A (en) * 1988-08-01 1989-08-22 Jame Tsai Screwdriver with insulated shaft and polygonal driving head
WO1992016348A1 (fr) * 1991-03-14 1992-10-01 Wera Werk Hermann Werner Gmbh & Co. Outil, notamment tournevis, y compris dispositif et procede pour l'application par injection de manches en plastique sur ces outils
WO1993025354A1 (fr) * 1992-06-12 1993-12-23 Wera Werk Hermann Werner Gmbh & Co. Manche pour outils, en particulier pour tournevis
US5390572A (en) * 1993-07-27 1995-02-21 Vermont American Corporation Tool with immproved impact and torque capabilities and having ergonomic handle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1972899U (de) * 1965-06-18 1967-11-16 Wuro Werkzeuge Kunststoffe Wil Schraubenzieher.
DE2307186A1 (de) * 1973-02-14 1974-08-22 Werner Fa Hermann Schraubendreher
DE2905163A1 (de) * 1979-02-10 1980-11-20 Holland Letz Felo Werkzeug Werkzeugheft
DE3525163A1 (de) * 1985-07-13 1987-01-22 Werner Hermann Wera Werke Werkzeugheft, insbesondere fuer schraubendreher
DE8632218U1 (de) * 1986-12-02 1987-02-12 Tsai, Jame, Kaohsiung Schraubenzieher
DE8801998U1 (de) * 1988-02-17 1988-04-07 Pinkl, Joachim, 7964 Kißlegg Schraubendreher
US5359911A (en) * 1993-06-30 1994-11-01 U.S. Composites Corp. Lightweight self-insulating composite tool

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816359A (en) * 1929-05-18 1931-07-28 Julius E Carlin Screw-driver
FR2135386A1 (fr) * 1971-05-03 1972-12-22 Busseau Suzanne
FR2319464A1 (fr) * 1975-07-31 1977-02-25 Sibille & Cie Ateliers Tournevis perfectionne
EP0068205A2 (fr) * 1981-06-19 1983-01-05 Wera-Werk Hermann Werner GmbH & Co. Tournevis avec lame interchangeable
DE3241657A1 (de) * 1982-11-11 1984-05-17 Thermoplastik Rinke GmbH & Co KG, 5630 Remscheid Schraubendreher mit isoliertem klingenschaft und massivem kunststoffhandgriff sowie verfahren zu seiner herstellung
US4736658A (en) * 1985-12-13 1988-04-12 Jore Matthew B Screw holding and driving device
US4825733A (en) * 1987-09-28 1989-05-02 Chinchar Victor M Multi-leverage, variable handling twist turn wrench
US4858504A (en) * 1988-08-01 1989-08-22 Jame Tsai Screwdriver with insulated shaft and polygonal driving head
DE8907900U1 (de) * 1988-09-05 1989-08-10 Tik Tovarna Igel Kobarid, p.o., Kobarid Heft eines Schraubendrehers
WO1992016348A1 (fr) * 1991-03-14 1992-10-01 Wera Werk Hermann Werner Gmbh & Co. Outil, notamment tournevis, y compris dispositif et procede pour l'application par injection de manches en plastique sur ces outils
WO1993025354A1 (fr) * 1992-06-12 1993-12-23 Wera Werk Hermann Werner Gmbh & Co. Manche pour outils, en particulier pour tournevis
US5390572A (en) * 1993-07-27 1995-02-21 Vermont American Corporation Tool with immproved impact and torque capabilities and having ergonomic handle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849570B2 (en) 2008-11-07 2017-12-26 Milwaukee Electric Tool Corporation Tool bit
US10065294B2 (en) 2008-11-07 2018-09-04 Milwaukee Electric Tool Corporation Tool bit
US11407090B2 (en) 2008-11-07 2022-08-09 Milwaukee Electric Tool Corporation Tool bit
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
US11958168B2 (en) 2017-12-01 2024-04-16 Milwaukee Electric Tool Corporation Wear resistant tool bit
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit
USD955843S1 (en) 2018-08-10 2022-06-28 Milwaukee Electric Tool Corporation Driver bit

Also Published As

Publication number Publication date
AU5105796A (en) 1996-10-16
DE19511870A1 (de) 1996-10-02

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