EP0497430A1 - Porte-moteur pour outil à main - Google Patents

Porte-moteur pour outil à main Download PDF

Info

Publication number
EP0497430A1
EP0497430A1 EP92200287A EP92200287A EP0497430A1 EP 0497430 A1 EP0497430 A1 EP 0497430A1 EP 92200287 A EP92200287 A EP 92200287A EP 92200287 A EP92200287 A EP 92200287A EP 0497430 A1 EP0497430 A1 EP 0497430A1
Authority
EP
European Patent Office
Prior art keywords
motor
holder
shaft
fixed
pivoting member
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
EP92200287A
Other languages
German (de)
English (en)
Other versions
EP0497430B1 (fr
Inventor
Cornelis Willem Blom
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.)
WINDOW CARE DEVELOPMENT B.V.
Original Assignee
Window Care BV
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 Window Care BV filed Critical Window Care BV
Publication of EP0497430A1 publication Critical patent/EP0497430A1/fr
Application granted granted Critical
Publication of EP0497430B1 publication Critical patent/EP0497430B1/fr
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
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
    • B25H3/006—Storage means specially adapted for one specific hand apparatus, e.g. an electric drill

Definitions

  • the invention relates to a holder, in particular a belt-suspendible holder for an electric motor for driving a hand tool.
  • rotary hand tools such as cutters and the like.
  • the tool is driven via a flexible shaft by a high-speed motor (24,000 rpm).
  • the present invention concerns a belt-suspendible holder of the subject type, in which the above-mentioned objections have been avoided.
  • the holder particularly one for a high-speed motor, consists of two members, viz. a member which is mounted on a belt in a fixed position, to be named the carrier, and a pivoting member in which the motor with the motor shaft can be fixed substantially horizontally, to be named the motor holder, while the pivoting member, initiated by swinging motions of the flexible shaft, can pivot with some friction relative to the fixed member.
  • the fixed member may be fitted with two end stops between which the pivoting member is movable.
  • the two members may be interconnected by a pivot and an intermediate ring of appropriate material, so that upon bending of the flexible drive shaft, the pivoting member pivots relative to the fixed member before the bend in the shaft becomes unacceptably sharp.
  • an insertion tube may be mounted on the fixed member of the holder above the pivoting member.
  • the tool motor holder comprises a fixed carrier 1 and a motor holder 2 which can be pivoted relative thereto, both made of plate material.
  • a fixed carrier 1 Formed in the fixed carrier 1 are lateral apertures 3 for receiving a belt (not shown). Further, a tube 4 is mounted on the carrier 1.
  • the shape of the pivoting motor holder 2 depends on the configuration of the motor to be mounted therein and, in the embodiment shown, has an end 5 bent over at right angles, having a passage 6 for the front end 7 of an electric motor 8, which, in the case of a cutter for mending woodwork, is typically a high-speed motor.
  • the motor holder 2 comprises an axial clamping screw 9 which can engage with the rear end of the motor housing, thereby retaining it against the bent end 5.
  • the members 1 and 2 of the tool motor holder are interconnected by a pivot 10 with interposition of a sliding disc or washer 11 generating a certain braking friction during pivotal motion of the motor holder 2, in such a manner that when unloaded, the motor holder 2 retains any pivotal position relative to the carrier 1 and does not change its pivotal position until a pivotal force is exerted, generated by a flexible shaft on the motor 8 being pulled into a sharp bend.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP19920200287 1991-02-01 1992-01-31 Porte-moteur pour outil à main Expired - Lifetime EP0497430B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9100181 1991-02-01
NL9100181A NL9100181A (nl) 1991-02-01 1991-02-01 Gereedschapsmotorhouder.

Publications (2)

Publication Number Publication Date
EP0497430A1 true EP0497430A1 (fr) 1992-08-05
EP0497430B1 EP0497430B1 (fr) 1994-09-14

Family

ID=19858816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920200287 Expired - Lifetime EP0497430B1 (fr) 1991-02-01 1992-01-31 Porte-moteur pour outil à main

Country Status (3)

Country Link
EP (1) EP0497430B1 (fr)
DE (1) DE69200398T2 (fr)
NL (1) NL9100181A (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075857A (en) * 1963-12-13 1967-07-12 Burndept Ltd Battery operated mechanical power unit
US4106679A (en) * 1977-01-26 1978-08-15 Action Leathercraft, Inc. Tool holder
DE8704878U1 (fr) * 1986-04-09 1987-06-25 Truempy Markus Zuerich
CH666640A5 (en) * 1985-04-10 1988-08-15 Bernhard Schwarz Electric hand drill or polisher attachment - includes support holder worn by operator and flexible drive shaft for auxiliary hand tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1075857A (en) * 1963-12-13 1967-07-12 Burndept Ltd Battery operated mechanical power unit
US4106679A (en) * 1977-01-26 1978-08-15 Action Leathercraft, Inc. Tool holder
CH666640A5 (en) * 1985-04-10 1988-08-15 Bernhard Schwarz Electric hand drill or polisher attachment - includes support holder worn by operator and flexible drive shaft for auxiliary hand tool
DE8704878U1 (fr) * 1986-04-09 1987-06-25 Truempy Markus Zuerich

Also Published As

Publication number Publication date
EP0497430B1 (fr) 1994-09-14
DE69200398D1 (de) 1994-10-20
DE69200398T2 (de) 1995-01-19
NL9100181A (nl) 1992-09-01

Similar Documents

Publication Publication Date Title
US6317988B1 (en) Saber saw having shoe to be pressed against workpiece
US20030014869A1 (en) Saw blade for reciprocating saw apparatus
EP0543460B1 (fr) Rasoir électrique
US4666075A (en) Stapler mechanism
JP3247996B2 (ja) 切断機
HU208799B (en) Blade-edging device
ES2042306T5 (es) Dispositivo para el plegado de una chapa.
CA1108811A (fr) Dispositif pour retenir un morceau de viande a debiter
EP0497430A1 (fr) Porte-moteur pour outil à main
US4635777A (en) Centrifugal clutch
EP0919341A3 (fr) Linéal de guidage d'une scie circulaire
CN206492991U (zh) 一种往复锯夹持装置及具有该夹持装置的电动往复锯
CN1111462C (zh) 改进的窄锯条机锯
EP0065952A1 (fr) Dispositif pour un appareil de clouage mecanique.
TW436398B (en) A robot with multiple articulated arms capable of moving horizontally
US5070752A (en) Structure of driving mechanism for scroll sawing machine
CN110640816A (zh) 一种丁基胶板裁切机
CN115037839B (zh) 一种资料拍摄装置
US4145907A (en) Metal edge turning power tool
US4610085A (en) Hair trimmer
US5161069A (en) Curvilinear motion type optical filter driving mechanism
CN216641462U (zh) 一种便携式梁底钢筋绑扎器
JPH1142017A (ja) チエンソ−
JP5105161B2 (ja) 電動工具
CA2181593A1 (fr) Dispositif d'entrainement pour unite de pliage

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): BE DE GB NL

17P Request for examination filed

Effective date: 19930203

17Q First examination report despatched

Effective date: 19930604

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE GB NL

REF Corresponds to:

Ref document number: 69200398

Country of ref document: DE

Date of ref document: 19941020

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: GB

Payment date: 19960118

Year of fee payment: 5

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

Ref country code: NL

Payment date: 19960131

Year of fee payment: 5

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

Ref country code: DE

Payment date: 19960201

Year of fee payment: 5

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

Ref country code: BE

Payment date: 19960212

Year of fee payment: 5

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

NLS Nl: assignments of ep-patents

Owner name: WINDOW CARE DEVELOPMENT B.V.

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

Ref country code: GB

Effective date: 19970131

Ref country code: BE

Effective date: 19970131

BERE Be: lapsed

Owner name: WINDOW CARE DEVELOPMENT B.V.

Effective date: 19970131

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

Ref country code: NL

Effective date: 19970801

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

Effective date: 19970131

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970801

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

Ref country code: DE

Effective date: 19971001