Patent JPS5385205A successfully refreshed from Google Patents.
JPS5385205A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Shrinkage-fit rotor
Assignee: Hitachi Ltd
•
Filing: 1977-01-05
•
Granted: —
•
Expires: 1997-01-05
Abstract
Abstract PURPOSE: To eliminate the need for disc keys between discs and a rotr, by setting concave and convex which fit each other, to flanks of discs, which adjoin each other. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Kazuo Sato
- 👤 Masakazu Takazumi
- 👤 Hironori Shiohata
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-05 11:10
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.