DE3302028C2 - - Google Patents

Info

Publication number
DE3302028C2
DE3302028C2 DE19833302028 DE3302028A DE3302028C2 DE 3302028 C2 DE3302028 C2 DE 3302028C2 DE 19833302028 DE19833302028 DE 19833302028 DE 3302028 A DE3302028 A DE 3302028A DE 3302028 C2 DE3302028 C2 DE 3302028C2
Authority
DE
Germany
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
DE19833302028
Other languages
German (de)
Other versions
DE3302028A1 (de
Inventor
Arno Dipl.-Ing. 8031 Gilching De Zirnheld
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19833302028 priority Critical patent/DE3302028A1/de
Publication of DE3302028A1 publication Critical patent/DE3302028A1/de
Application granted granted Critical
Publication of DE3302028C2 publication Critical patent/DE3302028C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to undesired approach to, or touching of, live parts by living beings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
DE19833302028 1983-01-22 1983-01-22 Schlagbohrmaschine Granted DE3302028A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833302028 DE3302028A1 (de) 1983-01-22 1983-01-22 Schlagbohrmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833302028 DE3302028A1 (de) 1983-01-22 1983-01-22 Schlagbohrmaschine

Publications (2)

Publication Number Publication Date
DE3302028A1 DE3302028A1 (de) 1984-07-26
DE3302028C2 true DE3302028C2 (el) 1984-11-08

Family

ID=6188905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833302028 Granted DE3302028A1 (de) 1983-01-22 1983-01-22 Schlagbohrmaschine

Country Status (1)

Country Link
DE (1) DE3302028A1 (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714759U1 (de) 1997-08-18 1997-10-09 Heinrich Kopp Ag, 63796 Kahl Schaltung zur Erkennung eines geerdeten Metallteiles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813811A1 (de) * 1988-04-23 1989-11-02 Metabowerke Kg Elektrowerkzeug mit schutzschaltung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1463574B1 (de) * 1964-01-18 1970-06-04 Siemens Ag Erdschlussschutzeinrichtung fuer galvanisch vom Netz getrennte Wechsel- oder Drehstromsysteme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29714759U1 (de) 1997-08-18 1997-10-09 Heinrich Kopp Ag, 63796 Kahl Schaltung zur Erkennung eines geerdeten Metallteiles

Also Published As

Publication number Publication date
DE3302028A1 (de) 1984-07-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee