GB426614A - Improvements in or relating to electrically operated hand tools - Google Patents

Improvements in or relating to electrically operated hand tools

Info

Publication number
GB426614A
GB426614A GB34155/34A GB3415534A GB426614A GB 426614 A GB426614 A GB 426614A GB 34155/34 A GB34155/34 A GB 34155/34A GB 3415534 A GB3415534 A GB 3415534A GB 426614 A GB426614 A GB 426614A
Authority
GB
United Kingdom
Prior art keywords
relating
electrically operated
hand tools
operated
operated hand
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
GB34155/34A
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 AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
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 AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB426614A publication Critical patent/GB426614A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B7/00—Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices
    • B41B7/08—Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with separate matrices for individual characters or spaces which are selected and assembled
    • B41B7/12—Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with separate matrices for individual characters or spaces which are selected and assembled in which a justified line is composed of matrices and a type line is cast in one piece
    • B41B7/16—Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with separate matrices for individual characters or spaces which are selected and assembled in which a justified line is composed of matrices and a type line is cast in one piece the lines of matrices being composed and justified by machine operation, e.g. line type casting machines, "intertype" machines
    • B41B7/18—Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with separate matrices for individual characters or spaces which are selected and assembled in which a justified line is composed of matrices and a type line is cast in one piece the lines of matrices being composed and justified by machine operation, e.g. line type casting machines, "intertype" machines the matrices being guided by wires, e.g. "typograph" machines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/04—Cases; Covers
    • H01H21/10—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/164—Driving mechanisms with rectilinearly movable member carrying the contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

426,614. Switch handles. BOSCH AKT.-GES., R., 4, Militarstrasse, Stuttgart, Germany. Nov. 28, 1934, No. 34155. Con. vention date, Dec. 2, 1933. [Class 38 (v)] A multi-pole switch is arranged in the handle of an electrically-operated tool, the switch comprising several switches 4<a>, 4<b>, 4<c> which are arranged longitudinally and operated by a bar 5 which is guided by pins 7 and slots 6 and operated one way or the other by pressure on one or other end of an operating member 12 pivoted at 13.
GB34155/34A 1933-12-02 1934-11-28 Improvements in or relating to electrically operated hand tools Expired GB426614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE426614X 1933-12-02

Publications (1)

Publication Number Publication Date
GB426614A true GB426614A (en) 1935-04-05

Family

ID=6477211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34155/34A Expired GB426614A (en) 1933-12-02 1934-11-28 Improvements in or relating to electrically operated hand tools

Country Status (2)

Country Link
FR (2) FR426614A (en)
GB (1) GB426614A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203902B (en) * 1961-06-21 1965-10-28 Sdruzeni Podnikuu Textilniho S Double cylinder circular knitting machine
US3381104A (en) * 1966-08-29 1968-04-30 Black & Decker Mfg Co Handle and trigger construction for one-hand portable tool
US3648001A (en) * 1969-12-11 1972-03-07 Robert K Anderson Compact hand held switching device with insertable switching means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203902B (en) * 1961-06-21 1965-10-28 Sdruzeni Podnikuu Textilniho S Double cylinder circular knitting machine
US3381104A (en) * 1966-08-29 1968-04-30 Black & Decker Mfg Co Handle and trigger construction for one-hand portable tool
US3648001A (en) * 1969-12-11 1972-03-07 Robert K Anderson Compact hand held switching device with insertable switching means

Also Published As

Publication number Publication date
FR426614A (en) 1911-07-11
FR766046A (en) 1934-06-20

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