GB8705877D0 - Hammer drill - Google Patents
Hammer drillInfo
- Publication number
- GB8705877D0 GB8705877D0 GB878705877A GB8705877A GB8705877D0 GB 8705877 D0 GB8705877 D0 GB 8705877D0 GB 878705877 A GB878705877 A GB 878705877A GB 8705877 A GB8705877 A GB 8705877A GB 8705877 D0 GB8705877 D0 GB 8705877D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hammer drill
- hammer
- drill
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/125—Hydraulic tool components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863610014 DE3610014C1 (en) | 1986-03-25 | 1986-03-25 | Hammer drill for impact drilling |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8705877D0 true GB8705877D0 (en) | 1987-04-15 |
GB2188270A GB2188270A (en) | 1987-09-30 |
GB2188270B GB2188270B (en) | 1989-11-29 |
Family
ID=6297216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8705877A Expired GB2188270B (en) | 1986-03-25 | 1987-03-12 | Hammer drill for percussion drilling |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3610014C1 (en) |
GB (1) | GB2188270B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19832946A1 (en) * | 1998-07-22 | 2000-01-27 | Hilti Ag | Hand drill with air-powered hammer mechanism |
CN104088584B (en) * | 2014-07-29 | 2016-04-27 | 江苏中矿立兴能源科技有限公司 | A kind of intelligent pneumatic power top jumbolter that automatically can regulate thrust force |
CN106223834B (en) * | 2016-09-18 | 2018-09-25 | 马鞍山金安环境科技有限公司 | A kind of hydraulic quarrying machine with automatic continuous heat sinking function |
-
1986
- 1986-03-25 DE DE19863610014 patent/DE3610014C1/en not_active Expired
-
1987
- 1987-03-12 GB GB8705877A patent/GB2188270B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2188270B (en) | 1989-11-29 |
GB2188270A (en) | 1987-09-30 |
DE3610014C1 (en) | 1987-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |