GB499725A - Improvements in or relating to hand guided electrically driven implements - Google Patents

Improvements in or relating to hand guided electrically driven implements

Info

Publication number
GB499725A
GB499725A GB17886/38A GB1788638A GB499725A GB 499725 A GB499725 A GB 499725A GB 17886/38 A GB17886/38 A GB 17886/38A GB 1788638 A GB1788638 A GB 1788638A GB 499725 A GB499725 A GB 499725A
Authority
GB
United Kingdom
Prior art keywords
relating
enclose
casing
electrically driven
hand guided
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.)
Expired
Application number
GB17886/38A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB499725A publication Critical patent/GB499725A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • H02K7/145—Hand-held machine tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

499,725. Motor casings; portable drilling machines. BOSCH GES., R. June 16, 1938, No. 17886. Convention date, June 16, 1937. [Class 35] [Also in Group XXII] The motor casing of a hand-guided tool has an extension pushed on to a part thereof of reduced diameter to enclose the brush-holders the extension being flush with the casing when in position. In the form shown the casing 1 of a drill motor has a reduced portion 1a on to which a cover 2 is pushed to enclose the brushholder 7. The cap 2 may also enclose a switch mounted on the end of the part 1a.
GB17886/38A 1937-06-16 1938-06-16 Improvements in or relating to hand guided electrically driven implements Expired GB499725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE499725X 1937-06-16

Publications (1)

Publication Number Publication Date
GB499725A true GB499725A (en) 1939-01-27

Family

ID=6545514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17886/38A Expired GB499725A (en) 1937-06-16 1938-06-16 Improvements in or relating to hand guided electrically driven implements

Country Status (1)

Country Link
GB (1) GB499725A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280527A2 (en) * 1987-02-24 1988-08-31 Yang Tai-Her Modular manual electric appliance
EP0408987A2 (en) * 1989-07-15 1991-01-23 Kress-elektrik GmbH + Co. Elektromotorenfabrik Electric tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280527A2 (en) * 1987-02-24 1988-08-31 Yang Tai-Her Modular manual electric appliance
EP0280527A3 (en) * 1987-02-24 1990-06-13 Yang Tai-Her Modular manual electric appliance
EP0408987A2 (en) * 1989-07-15 1991-01-23 Kress-elektrik GmbH + Co. Elektromotorenfabrik Electric tool
EP0408987A3 (en) * 1989-07-15 1992-03-04 Kress-Elektrik Gmbh + Co. Elektromotorenfabrik Electric tool

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