GB406521A - Improvements in or relating to hand tools such as drilling machines having a built-in electric motor - Google Patents

Improvements in or relating to hand tools such as drilling machines having a built-in electric motor

Info

Publication number
GB406521A
GB406521A GB14502/33A GB1450233A GB406521A GB 406521 A GB406521 A GB 406521A GB 14502/33 A GB14502/33 A GB 14502/33A GB 1450233 A GB1450233 A GB 1450233A GB 406521 A GB406521 A GB 406521A
Authority
GB
United Kingdom
Prior art keywords
electric motor
chuck
casing
tool
relating
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
GB14502/33A
Other languages
English (en)
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 GB406521A publication Critical patent/GB406521A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
GB14502/33A 1932-06-30 1933-05-19 Improvements in or relating to hand tools such as drilling machines having a built-in electric motor Expired GB406521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE406521X 1932-06-30

Publications (1)

Publication Number Publication Date
GB406521A true GB406521A (en) 1934-03-01

Family

ID=6422076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14502/33A Expired GB406521A (en) 1932-06-30 1933-05-19 Improvements in or relating to hand tools such as drilling machines having a built-in electric motor

Country Status (4)

Country Link
BE (1) BE396411A (enrdf_load_stackoverflow)
FR (1) FR756402A (enrdf_load_stackoverflow)
GB (1) GB406521A (enrdf_load_stackoverflow)
NL (1) NL36820C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415080A (zh) * 2015-10-09 2016-03-23 滁州品之达电器科技有限公司 数控车床

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105415080A (zh) * 2015-10-09 2016-03-23 滁州品之达电器科技有限公司 数控车床

Also Published As

Publication number Publication date
FR756402A (fr) 1933-12-09
BE396411A (enrdf_load_stackoverflow)
NL36820C (enrdf_load_stackoverflow)

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