Patent DE2507218A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
DE2507218A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Sequencing control for paper sheet feed mechanism - adjusts feed interval to sheet size and varies it proportional with machine speed

Assignee: SUETRON ELEKTRONIC BUCK MOHN S
•
Filing: 1975-02-20
•
Granted: —
•
Expires: 1995-02-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The method is intended for a mechanism for feeding paper sheets of different sizes to a machine for further processing. The interval determining the sheet sequence is adjusted to correspond with the size of the sheets handled, and is varied in proportion with the running speed of the paper handling machine. The vacuum supply to the sheet suction roller may be sequenced together with the sheet feeding sequence and also varied proportional with the machine running speed. A tacho-generator may be used to charge a capacitor with a voltage proportional to speed, whilst a resistance in the circuit is varied to take account of sheet size.

Inventors

  • 👤 Siegfried Buck

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 12:27
CPC Classifications
B; B65; B65H; B65H7/00; B65H3/00; B65H3/08; B65H3/10; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/423; B65H2301/4232; B65H2301/42324

Claims Analysis

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

References Cited (Backward Citations)

DE1756871B2 Cited
DE2111057A1 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