GB1520171A - Apparatus for detecting faults in drilling machines - Google Patents
Apparatus for detecting faults in drilling machinesInfo
- Publication number
- GB1520171A GB1520171A GB720976A GB720976A GB1520171A GB 1520171 A GB1520171 A GB 1520171A GB 720976 A GB720976 A GB 720976A GB 720976 A GB720976 A GB 720976A GB 1520171 A GB1520171 A GB 1520171A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drilling machines
- detecting faults
- faults
- detecting
- drilling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/001—Devices for detecting or indicating failure of drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB720976A GB1520171A (en) | 1976-02-24 | 1976-02-24 | Apparatus for detecting faults in drilling machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB720976A GB1520171A (en) | 1976-02-24 | 1976-02-24 | Apparatus for detecting faults in drilling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1520171A true GB1520171A (en) | 1978-08-02 |
Family
ID=9828729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB720976A Expired GB1520171A (en) | 1976-02-24 | 1976-02-24 | Apparatus for detecting faults in drilling machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1520171A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559577A (en) * | 1982-04-05 | 1985-12-17 | Nitto Kohki Co., Ltd. | Drilling machine |
EP0209960A2 (en) * | 1985-04-01 | 1987-01-28 | Corning Glass Works | Drilling depth and rate monitor |
-
1976
- 1976-02-24 GB GB720976A patent/GB1520171A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4559577A (en) * | 1982-04-05 | 1985-12-17 | Nitto Kohki Co., Ltd. | Drilling machine |
EP0209960A2 (en) * | 1985-04-01 | 1987-01-28 | Corning Glass Works | Drilling depth and rate monitor |
EP0209960A3 (en) * | 1985-04-01 | 1989-02-08 | Corning Glass Works | Drilling depth and rate monitor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |