DE8908646U1 - - Google Patents

Info

Publication number
DE8908646U1
DE8908646U1 DE19898908646 DE8908646U DE8908646U1 DE 8908646 U1 DE8908646 U1 DE 8908646U1 DE 19898908646 DE19898908646 DE 19898908646 DE 8908646 U DE8908646 U DE 8908646U DE 8908646 U1 DE8908646 U1 DE 8908646U1
Authority
DE
Grant status
Grant
Patent type
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
Application number
DE19898908646
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.)
Kress-Elektrik & Co Elektromotorenfabrik 7457 Bisingen De GmbH
Original Assignee
Kress-Elektrik & Co Elektromotorenfabrik 7457 Bisingen De 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145Hand-held machine tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/008Cooling means
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02Bases, casings, or covers
    • H01H9/06Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H02K11/026Suppressors associated with brushes, brush holders or their supports
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/16DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having angularly adjustable excitation field, e.g. by pole reversing or pole switching
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K23/00DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/66Structural association with auxiliary electric devices influencing the characteristic of, or controlling, the machine, e.g. with impedance, with switch
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14Means for supporting or protecting brushes or brush holders
    • H02K5/143Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148Slidably supported brushes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/15Mounting arrangements for bearing-shields or end plates
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • H02K7/1163Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/08Arrangements to facilitate replacement of a switch, e.g. cartridge housing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K11/00Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
DE19898908646 1989-07-15 1989-07-15 Expired DE8908646U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19898908646 DE8908646U1 (en) 1989-07-15 1989-07-15

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE19898908646 DE8908646U1 (en) 1989-07-15 1989-07-15
DE19904004463 DE4004463C2 (en) 1989-07-15 1990-02-14
DE19909001701 DE9001701U1 (en) 1989-07-15 1990-02-14
DE19904004464 DE4004464C2 (en) 1989-07-15 1990-02-14
DE19909001702 DE9001702U1 (en) 1989-07-15 1990-02-14
DE19904019894 DE4019894A1 (en) 1989-07-15 1990-06-22 Hand held electric power tool with pistol grip handle - has motor and main weight concentrated in handle with short tool spindle for improved location and drive control via geared transmission
DE19909006973 DE9006973U1 (en) 1989-07-15 1990-06-22

Publications (1)

Publication Number Publication Date
DE8908646U1 true DE8908646U1 (en) 1989-10-05

Family

ID=6841126

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19898908646 Expired DE8908646U1 (en) 1989-07-15 1989-07-15
DE19909001701 Expired - Lifetime DE9001701U1 (en) 1989-07-15 1990-02-14
DE19909001702 Expired - Lifetime DE9001702U1 (en) 1989-07-15 1990-02-14

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE19909001701 Expired - Lifetime DE9001701U1 (en) 1989-07-15 1990-02-14
DE19909001702 Expired - Lifetime DE9001702U1 (en) 1989-07-15 1990-02-14

Country Status (1)

Country Link
DE (3) DE8908646U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004464A1 (en) * 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Compact electric hand tool
DE4004463A1 (en) * 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Switching device for range of modular electric hand tools - has internal of external manually controlled ring for operating interior switch plate and brush angle for reversing motor
US5170851A (en) * 1989-07-15 1992-12-15 Kress-Elektrik Gmbh & Co. Electric tool
EP0778655A2 (en) * 1995-12-07 1997-06-11 Marquardt GmbH Displacing device for the carbon brushes in an electrical motor
US7256520B2 (en) 2002-10-17 2007-08-14 C. & E. Fein Gmbh Power tool with a self-supporting motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019895C2 (en) * 1990-06-22 1999-04-08 Ceka Elektrowerkzeuge Ag & Co Method and apparatus for controlling the operation of electric hand tools
DE19636873A1 (en) * 1996-09-11 1998-03-12 Juergen Schmid Electric hand-held angle grinding machine e.g. for carrying out work in motor vehicles
DE102007042185A1 (en) * 2007-08-28 2009-03-05 Metabowerke Gmbh Electric hand-tool like a jigsaw or vibrating grinder has a drive shaft driven by a motor and fitted with a longitudinal axle as well as a casing and an operating device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4004464A1 (en) * 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Compact electric hand tool
DE4004463A1 (en) * 1989-07-15 1991-01-24 Kress Elektrik Gmbh & Co Switching device for range of modular electric hand tools - has internal of external manually controlled ring for operating interior switch plate and brush angle for reversing motor
US5170851A (en) * 1989-07-15 1992-12-15 Kress-Elektrik Gmbh & Co. Electric tool
EP0778655A2 (en) * 1995-12-07 1997-06-11 Marquardt GmbH Displacing device for the carbon brushes in an electrical motor
EP0778655A3 (en) * 1995-12-07 1998-04-01 Marquardt GmbH Displacing device for the carbon brushes in an electrical motor
US7256520B2 (en) 2002-10-17 2007-08-14 C. & E. Fein Gmbh Power tool with a self-supporting motor

Also Published As

Publication number Publication date Type
DE9001701U1 (en) 1990-06-28 grant
DE9001702U1 (en) 1990-06-28 grant

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