Patent DE1019506B successfully refreshed from Google Patents.
Patent US4551822A successfully refreshed from Google Patents.
Patent JPS5316976A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPS5316976A Expired / Lapsed JP ⏱️ 0.0 years remaining

Tool main spindle which can use large diameter tool together with small diameter tool

Assignee: Hitachi Seiki Co Ltd
•
Filing: 1976-07-30
•
Granted: —
•
Expires: 1996-07-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: To attempt to utilize a tool efficiently by obtaining an adapter for grasping small diameter tool, in which a small diameter tool, which has the same shaped shank as a large diameter tool having various shank shapes, and has various shank shapes inside, can be inserted. COPYRIGHT: (C)1978,JPO&Japio

Inventors

  • 👤 Yoshiro Uchida
  • 👤 Kanji Sato
  • 👤 Yukio Izumi

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 05:27
CPC Classifications
—

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

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