EP0331534A1 - Isolierter Ratschenschlüssel - Google Patents

Isolierter Ratschenschlüssel Download PDF

Info

Publication number
EP0331534A1
EP0331534A1 EP89400133A EP89400133A EP0331534A1 EP 0331534 A1 EP0331534 A1 EP 0331534A1 EP 89400133 A EP89400133 A EP 89400133A EP 89400133 A EP89400133 A EP 89400133A EP 0331534 A1 EP0331534 A1 EP 0331534A1
Authority
EP
European Patent Office
Prior art keywords
rotor
insulating
ring
covering
cap
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
EP89400133A
Other languages
English (en)
French (fr)
Other versions
EP0331534B1 (de
Inventor
Michel Geay
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.)
ATELIERS SIBILLE ET CIE
Original Assignee
ATELIERS SIBILLE ET CIE
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 ATELIERS SIBILLE ET CIE filed Critical ATELIERS SIBILLE ET CIE
Publication of EP0331534A1 publication Critical patent/EP0331534A1/de
Application granted granted Critical
Publication of EP0331534B1 publication Critical patent/EP0331534B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • 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 present invention relates to an insulating ratchet wrench, of the type comprising a body, a rotor of which one end is engaged in the body, a cap covering the body, a partial covering element of the rotor such as a socket, and a electrical insulation covering these various parts.
  • the object of the invention is to produce a ratchet wrench whose insulation satisfies the above standard while having a long service life by almost absence of friction.
  • the ratchet wrench comprises an insulating ring surrounding the part of the rotor left free by said covering element and which is provided with an end flange fixed to the insulating coating of the body, and a slight clearance is reserved between this ring and the rotor.
  • the ring is advantageously manufactured by a process allowing its outer dimension to be adjusted very precisely, that is to say to a fraction of a millimeter.
  • this insulating ring can be obtained by molding, bar turning or other similar process.
  • the existence of a slight clearance between this ring and the rotor avoids any friction generating premature wear of the insulation on the rotor.
  • the insulating ratchet wrench shown in Figures 1 and 2 comprises a body 1 for manual gripping of the key, terminated by an annular part 2, a rotor 3 provided with a radial flange 4, and of which a first end 5 is received in the opening of the annular part 2.
  • the opposite end 6 of the rotor 3 is engaged in a partial covering element of the rotor 3, namely a sleeve 7 in this example.
  • a cap 8 covers the terminal part 2, and contains a ratchet mechanism known per se, not shown.
  • an electrical insulator namely on the body 1 a coating 9 which ends under the annular part 2 by a circular lip 11 forming a sort of skirt coaxial with the axis XX of the rotor 2 and the cap.
  • An insulating layer 12 also covers the sleeve 7 and ends, at the level of the lip 11, by a ring 13 inside the latter.
  • the cap 8 is coated with an insulating cap 14 which completes the isolation of the key.
  • an insulating ring 15 made of a suitable plastic material, surrounding the part 3a of the rotor 3 left free by the covering element 7, that is to say the cylindrical part 3a of the rotor 3 between its ends 5 and 6.
  • the ring 15 is provided with a terminal flange 16 in the form of a cup adapted to follow the contour of the flange 4, and consisting of a part 16a extending radially and an end ring 16b extending in the axial direction.
  • This flange 16a, 16b fits into a corresponding clearance in the insulating coating 9, to which it is fixed, substantially at the level of the circular lip 11, with a slight clearance, relative to the surface of the rotor 3.
  • annular groove 17 is formed in the outer surface of the ring 15, and this groove 17 receives a first annular bead 18 insulating and waterproof, forming part of the insulating layer 12, forming an internal projection of the collar 13.
  • the insulating cap 14 has an annular groove 19 receiving a second annular insulating bead 21 forming part of the insulator 9, with respect to which it projects internally.
  • the two cords 18 and 21 are applied in the respective grooves 15 and 19 in a sealed manner.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)
EP19890400133 1988-03-03 1989-01-17 Isolierter Ratschenschlüssel Expired - Lifetime EP0331534B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8802720A FR2628019B1 (fr) 1988-03-03 1988-03-03 Cle a cliquet isolante
FR8802720 1988-03-03

Publications (2)

Publication Number Publication Date
EP0331534A1 true EP0331534A1 (de) 1989-09-06
EP0331534B1 EP0331534B1 (de) 1993-04-21

Family

ID=9363885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890400133 Expired - Lifetime EP0331534B1 (de) 1988-03-03 1989-01-17 Isolierter Ratschenschlüssel

Country Status (4)

Country Link
EP (1) EP0331534B1 (de)
DE (1) DE68906060T2 (de)
ES (1) ES2040475T3 (de)
FR (1) FR2628019B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000059686A2 (en) * 1999-04-06 2000-10-12 Ofentavsek Tone Electrically insulated hand tool with a detent mechanism
WO2012139302A1 (zh) * 2011-04-15 2012-10-18 Lai Jim 绝缘棘轮扳手
TWI386285B (de) * 2010-11-26 2013-02-21
TWI398330B (zh) * 2011-05-20 2013-06-11 Ssu Cheng Lai Torque device insulation device
CN103381581A (zh) * 2012-05-04 2013-11-06 瞬丰实业有限公司 扳手绝缘结构
EP3192615A1 (de) * 2015-12-21 2017-07-19 STAHLWILLE Eduard Wille GmbH & Co. KG Isoliertes werkzeug und/oder messgerät

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015105733U1 (de) 2015-10-28 2015-11-06 Eduard Wille Gmbh & Co. Kg Werkzeug- und/oder Messgeräteisolierung
DE102017106416A1 (de) 2017-03-24 2018-09-27 STAHLWILLE Eduard Wille GmbH & Co. KG Isolationsadapter für Werkzeuge
CN109176374A (zh) * 2018-10-23 2019-01-11 泰州首创环保科技有限公司 一种绝缘扳手

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6922652U (de) * 1969-06-04 1969-10-02 G Adolf Lemp Ratschenschluessel
US4123953A (en) * 1977-06-09 1978-11-07 Corbacho Jr Hipolito Ratchet wrench
DE8025835U1 (de) * 1981-02-19 Arcus Elektrotechnik Alois Schiffmann Gmbh, 8000 Muenchen
DE8208083U1 (de) * 1982-03-22 1982-07-22 Arcus Elektrotechnik Alois Schiffmann GmbH, 8000 München Werkzeugschlüssel
DE3214867A1 (de) * 1982-04-22 1983-10-27 Werkzeugfabrik G. Adolf Lemp & Co, 5630 Remscheid Knarre mit im bedienungshebel angeordnetem richtungsgesperre
US4425828A (en) * 1981-11-30 1984-01-17 Berdinner Jr E J Right angle drive ratchet screw-driver
FR2610561A1 (fr) * 1987-02-10 1988-08-12 Sibille & Cie Ateliers Cle a cliquet destinee a serrer une vis notamment dans un connecteur de cable electrique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8025835U1 (de) * 1981-02-19 Arcus Elektrotechnik Alois Schiffmann Gmbh, 8000 Muenchen
DE6922652U (de) * 1969-06-04 1969-10-02 G Adolf Lemp Ratschenschluessel
US4123953A (en) * 1977-06-09 1978-11-07 Corbacho Jr Hipolito Ratchet wrench
US4425828A (en) * 1981-11-30 1984-01-17 Berdinner Jr E J Right angle drive ratchet screw-driver
DE8208083U1 (de) * 1982-03-22 1982-07-22 Arcus Elektrotechnik Alois Schiffmann GmbH, 8000 München Werkzeugschlüssel
DE3214867A1 (de) * 1982-04-22 1983-10-27 Werkzeugfabrik G. Adolf Lemp & Co, 5630 Remscheid Knarre mit im bedienungshebel angeordnetem richtungsgesperre
FR2610561A1 (fr) * 1987-02-10 1988-08-12 Sibille & Cie Ateliers Cle a cliquet destinee a serrer une vis notamment dans un connecteur de cable electrique

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000059686A2 (en) * 1999-04-06 2000-10-12 Ofentavsek Tone Electrically insulated hand tool with a detent mechanism
WO2000059686A3 (en) * 1999-04-06 2001-03-01 Tone Ofentavsek Electrically insulated hand tool with a detent mechanism
TWI386285B (de) * 2010-11-26 2013-02-21
WO2012139302A1 (zh) * 2011-04-15 2012-10-18 Lai Jim 绝缘棘轮扳手
CN103732356A (zh) * 2011-04-15 2014-04-16 赖四正 绝缘棘轮扳手
DE112011105024B4 (de) * 2011-04-15 2017-11-09 Jim LAI Isolierratsche
TWI398330B (zh) * 2011-05-20 2013-06-11 Ssu Cheng Lai Torque device insulation device
CN103381581A (zh) * 2012-05-04 2013-11-06 瞬丰实业有限公司 扳手绝缘结构
EP3192615A1 (de) * 2015-12-21 2017-07-19 STAHLWILLE Eduard Wille GmbH & Co. KG Isoliertes werkzeug und/oder messgerät

Also Published As

Publication number Publication date
FR2628019B1 (fr) 1990-07-27
FR2628019A1 (fr) 1989-09-08
DE68906060T2 (de) 1993-07-29
ES2040475T3 (es) 1993-10-16
DE68906060D1 (de) 1993-05-27
EP0331534B1 (de) 1993-04-21

Similar Documents

Publication Publication Date Title
EP0196931B1 (de) Kabelzug mit selbsttätiger Nachstellvorrichtung
EP0331534B1 (de) Isolierter Ratschenschlüssel
FR3023740A3 (fr) Accessoire pour meche et ensemble a meche
EP0287411B1 (de) Abnehmbares Kugelgelenk
FR2902675A1 (fr) Buse de distribution de produit de fluide et dispositif de distribution de produit de fluide comprenant une telle buse
EP2333801B1 (de) Elektrische Anschlussvorrichtung einer Stromschiene mittels eines Verbinders mit einem Schaltgerät
FR2619027A1 (fr) Applicateur de liquide ou instrument d'ecriture
EP0450988A1 (de) Verbinder für Koaxialkabel
WO1987002196A1 (fr) Perfectionnements aux douilles de contact electrique
EP0037313A2 (de) Die Abdichtung elektrischer Verbinder gestattende Geräte
FR2579837A1 (fr) Serre-cable pour installations electriques
FR2480995A1 (fr) Dispositif de contact electrique et procede de fabrication d'un tel dispositif
EP0015889A1 (de) Verschleissmelder für Bremsbeläge
EP0045038A1 (de) Befestigung des Endes eines elektrischen Kabels mit einem Aussenleiter mit ringförmigen Rippen im Körper eines Verbindungsstücks
EP1094372B1 (de) Betätigungsknopf
FR2777711A1 (fr) Capuchon de connexion pour bougie d'allumage et procede pour sa fabrication
FR2623024A1 (fr) Connecteur auto-denudant pour conducteur electrique isole
FR2543369A2 (fr) Dispositif d'etancheite pour connecteur electrique
EP0421898B1 (de) Fernsprechhandapparat
FR2523020A2 (fr) Maillet perfectionne
FR3044528B1 (fr) Jupe souple d'un etui cosmetique tournant
EP0122197A2 (de) Verankerungsvorrichtungen für eingefettete Spannglieder
FR2770049A1 (fr) Capuchon pour proteger la zone de jonction entre un element terminal de tube luminescent et un cable d'alimentation electrique
FR2759555A1 (fr) Logement pour cosmetique
EP0287453B1 (de) Elektrische Verbindung aus Bimetall und Verfahren zur Herstellung einer solchen Verbindung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

17P Request for examination filed

Effective date: 19900227

17Q First examination report despatched

Effective date: 19910322

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI CASETTA & PERANI S.P.A.

REF Corresponds to:

Ref document number: 68906060

Country of ref document: DE

Date of ref document: 19930527

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930728

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2040475

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19941215

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19941222

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950110

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19950118

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960118

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19961001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050117