← Back to Patent Explorer
DE863620C Expired / Lapsed DE ⏱️ 0.0 years remaining

Drive drum for conveyor belts u. like

Assignee: Mannesmann Demag AG
•
Filing: 1938-11-04
•
Granted: 1953-01-19
•
Expires: 1958-11-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert Dipl-Ing Ewalds

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-07 18:35
CPC Classifications
B; B65; B65G; B65G23/00; B65G23/02; B65G23/04; B65G23/08; H; H02; H02K; H02K7/00; H02K7/10; H02K7/12; H02K7/125

Claims Analysis

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

References Cited (Backward Citations)

DE488875C Cited
DE499227C Cited
DE449191C Cited
FR692519A Cited
DE621183C Cited
GB446419A 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