DE307460C - - Google Patents

Info

Publication number
DE307460C
DE307460C DENDAT307460D DE307460DA DE307460C DE 307460 C DE307460 C DE 307460C DE NDAT307460 D DENDAT307460 D DE NDAT307460D DE 307460D A DE307460D A DE 307460DA DE 307460 C DE307460 C DE 307460C
Authority
DE
Germany
Prior art keywords
planetary gear
power tool
friction clutch
work
shaft
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.)
Active
Application number
DENDAT307460D
Other languages
German (de)
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.)
Publication of DE307460C publication Critical patent/DE307460C/de
Active 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
    • B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Mechanical Operated Clutches (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Drilling And Boring (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Elektrowerkzeug, bei welchem die Werkzeugwelle in den Arbeitspausen von 5; der Motorwelle entkuppelt wird, dadurch gekennzeichnet, daß eine als Sicherungskupplung bekannte Planetenräderreibungskupplung in der Weise verwendet wird, daß bei dem Leerlauf des Motors das innen 6t verzahnte Rad des Planetenräderwerks lose umläuft, beim Arbeitsgang aber durch eine Reibungskupplung festgehalten wird.1. Power tool, in which the tool shaft in the work breaks of 5; the motor shaft is decoupled, characterized in that a planetary gear friction clutch known as a safety clutch is used in such a way that when the engine is idling, the internal 6t toothed wheel of the planetary gear train loosely revolves, but is held in place by a friction clutch during operation. 2. Ausführungsform des Elektrowerkzeugs nach Anspruch 1, dadurch gekenn- 6; zeichnet, daß die eine Klemmbacke in ausgerücktem Zustande die Arbeitsspindel gegen Drehung sichert. ■ -2. embodiment of the power tool according to claim 1, characterized marked 6; draws that the one jaw secures the work spindle against rotation in the disengaged state. ■ -
DENDAT307460D 1914-08-14 Active DE307460C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE511705X 1914-08-14

Publications (1)

Publication Number Publication Date
DE307460C true DE307460C (en)

Family

ID=6547856

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT307460D Active DE307460C (en) 1914-08-14

Country Status (3)

Country Link
DE (1) DE307460C (en)
FR (1) FR511705A (en)
GB (1) GB191511264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542821A (en) * 1945-10-25 1951-02-20 Bryant Grinder Corp Intermittently actuated mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4055995A (en) * 1995-02-15 1996-08-22 World Wide Product Development Company Limited Power operated self-drilling rivet setting tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542821A (en) * 1945-10-25 1951-02-20 Bryant Grinder Corp Intermittently actuated mechanism

Also Published As

Publication number Publication date
FR511705A (en) 1921-01-03
GB191511264A (en)

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