GB1458787A - Percussive drill - Google Patents
Percussive drillInfo
- Publication number
- GB1458787A GB1458787A GB2228275A GB2228275A GB1458787A GB 1458787 A GB1458787 A GB 1458787A GB 2228275 A GB2228275 A GB 2228275A GB 2228275 A GB2228275 A GB 2228275A GB 1458787 A GB1458787 A GB 1458787A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- screwed
- tool holder
- impelling
- take
- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
- B23Q1/703—Spindle extensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
1458787 Tool holders in impelling tools METABOWERKE KG CLOSS RAUCH & SCHNIZLER 22 May 1975 [11 June 1974] 22282/75 Heading B4C An impelling tool has a shaft 2 with threaded end 3 on to which a tool holder 6 is screwed the tool holder having an opening 11 which may be threaded, tapered, polygonal or splined to take a bit. A collar 5 has an abutment surface 8 against which the tool holder is screwed and both are provided with flats to take spanners for ease of assembly. If a screw thread is provided on the tool then the end of the tool may be screwed in until it abuts the screwed end 3 of shaft 2.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742428050 DE2428050C3 (en) | 1974-06-11 | 1974-06-11 | Impact drill |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1458787A true GB1458787A (en) | 1976-12-15 |
Family
ID=5917814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2228275A Expired GB1458787A (en) | 1974-06-11 | 1975-05-22 | Percussive drill |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH591302A5 (en) |
DE (1) | DE2428050C3 (en) |
GB (1) | GB1458787A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2157999A (en) * | 1984-04-27 | 1985-11-06 | Roehm Guenter H | Hammer drilling apparatus |
GB2314287A (en) * | 1996-06-19 | 1997-12-24 | John Terrance Crilly | Power tool with a fitment |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014381A1 (en) * | 1989-11-29 | 1991-11-07 | Felix Leeb | Adaptor fitting range of tools to machine tool - is designed so that overall length of tool and its adaptor is constant |
DE9013756U1 (en) * | 1990-10-03 | 1990-12-06 | Schülpke GmbH, 5830 Schwelm | Device for attaching a drill bit tube to the output shaft of a drive machine |
-
1974
- 1974-06-11 DE DE19742428050 patent/DE2428050C3/en not_active Expired
-
1975
- 1975-05-22 GB GB2228275A patent/GB1458787A/en not_active Expired
- 1975-06-09 CH CH741775A patent/CH591302A5/xx not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2157999A (en) * | 1984-04-27 | 1985-11-06 | Roehm Guenter H | Hammer drilling apparatus |
GB2314287A (en) * | 1996-06-19 | 1997-12-24 | John Terrance Crilly | Power tool with a fitment |
GB2314287B (en) * | 1996-06-19 | 2001-01-10 | John Terrance Crilly | Hand held power tools |
Also Published As
Publication number | Publication date |
---|---|
DE2428050A1 (en) | 1976-01-02 |
DE2428050C3 (en) | 1978-08-03 |
CH591302A5 (en) | 1977-09-15 |
DE2428050B2 (en) | 1977-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |