IT1157763B - Safety switch for machine or appts. housing - Google Patents

Safety switch for machine or appts. housing

Info

Publication number
IT1157763B
IT1157763B IT12640/82A IT1264082A IT1157763B IT 1157763 B IT1157763 B IT 1157763B IT 12640/82 A IT12640/82 A IT 12640/82A IT 1264082 A IT1264082 A IT 1264082A IT 1157763 B IT1157763 B IT 1157763B
Authority
IT
Italy
Prior art keywords
key
bolt
switch
housing
appts
Prior art date
Application number
IT12640/82A
Other languages
Italian (it)
Other versions
IT8212640A0 (en
Inventor
Werner Rapp
Peter Schmidt
Original Assignee
Euchner Und Co
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 Euchner Und Co filed Critical Euchner Und Co
Priority to IT12640/82A priority Critical patent/IT1157763B/en
Publication of IT8212640A0 publication Critical patent/IT8212640A0/en
Application granted granted Critical
Publication of IT1157763B publication Critical patent/IT1157763B/en

Links

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The switch breaks the current circuit when an access panel or door is opened. It has a switch operating and locking mechanism which cooperates with a key inserted in the switch housing with the insertion or removal of the key used to operate the switch. The key acts on a sliding bolt (16) lying coaxial to the switch operating element (4) and with a locking catch (24) for the bolt (16) only released via the key. The insertion slot (9) for the key extends at right angles to the longitudinal axis of the bolt (16) with a bias spring (18) causing the end of the bolt (16) to project into the insertion slot (9) so that it is pushed downwards as the key is inserted.
IT12640/82A 1982-10-20 1982-10-20 Safety switch for machine or appts. housing IT1157763B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT12640/82A IT1157763B (en) 1982-10-20 1982-10-20 Safety switch for machine or appts. housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12640/82A IT1157763B (en) 1982-10-20 1982-10-20 Safety switch for machine or appts. housing

Publications (2)

Publication Number Publication Date
IT8212640A0 IT8212640A0 (en) 1982-10-20
IT1157763B true IT1157763B (en) 1987-02-18

Family

ID=11142415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12640/82A IT1157763B (en) 1982-10-20 1982-10-20 Safety switch for machine or appts. housing

Country Status (1)

Country Link
IT (1) IT1157763B (en)

Also Published As

Publication number Publication date
IT8212640A0 (en) 1982-10-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971028