Patent JPS5223792A successfully refreshed from Google Patents.
JPS5223792A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Drill or reamer load torque control device
Assignee: MACHIDA TEKKOSHO KK
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Filing: 1975-08-19
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Granted: —
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Expires: 1995-08-19
Abstract
Abstract PURPOSE:To prolong service life of a drill by controlling a torsional stress occurring on it during drilling operation within a tolerable limit so that it can be prevented from possible damage.
Inventors
- 👤 Kenji Machida
- 👤 Yoshimichi Yonezawa
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-08 15:46
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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