← Back to Patent Explorer
EP0448760A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Electrical plug-in connection

Assignee: Siemens AG
•
Filing: 1990-03-29
•
Granted: —
•
Expires: 2010-03-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An electrical plug-in connection, having a first and a second connecting part (3, 4) with contacts (7, 10) which engage with one another when the plug-in connection is mated. Means are provided for securing the plug-in connection against inadvertent release, which means have a helical spring (17) allocated to the first connecting part (3) and a retaining section (16) provided on the second connecting part (4), the helical spring (17) having an internal diameter which is smaller than the external diameter of the retaining section (16) by such an extent that, when the plug-in connection is mated, said retaining section (16) can be inserted into the helical spring (17) subject to compression of the helical spring (17) and/or rotation of the ends of the helical spring (17) relative to one another counter to their direction of winding. <IMAGE>

Inventors

  • 👤 Paul Schwede Fröberg

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 23:06
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/372; A61N1/375; A61N1/3752; H01R2107/00; H01R2201/00; H01R2201/12; H01R24/00; H01R24/58

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3295872A Cited
EP0349791A2 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag