GB294414A - Improvements in or relating to power-driven percussion tools - Google Patents
Improvements in or relating to power-driven percussion toolsInfo
- Publication number
- GB294414A GB294414A GB3064927A GB3064927A GB294414A GB 294414 A GB294414 A GB 294414A GB 3064927 A GB3064927 A GB 3064927A GB 3064927 A GB3064927 A GB 3064927A GB 294414 A GB294414 A GB 294414A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- relating
- power
- percussion tools
- driven
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/066—Means for driving the impulse member using centrifugal or rotary impact elements
- B25D11/068—Means for driving the impulse member using centrifugal or rotary impact elements in which the tool bit or anvil is hit by a rotary impulse member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
294,414. Thompson, G . H. Aug. 27, 1927. Divided on 294,331. Percussive hand-tools.-A portable percussive hand tool comprises a rotary block b driven by a flexible shaft (not shown) and containing one or more radial recesses h each with a ball or like member j which delivers blows on a tool head or transmitting rod m which projects through a grooved liner l when the tool is pressed on the work. The travel of the rod m is determined by key plates t adjusted by nuts u and adapted to engage recesses in the rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3064927A GB294414A (en) | 1927-08-27 | 1927-08-27 | Improvements in or relating to power-driven percussion tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3064927A GB294414A (en) | 1927-08-27 | 1927-08-27 | Improvements in or relating to power-driven percussion tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB294414A true GB294414A (en) | 1928-07-26 |
Family
ID=10310939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3064927A Expired GB294414A (en) | 1927-08-27 | 1927-08-27 | Improvements in or relating to power-driven percussion tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB294414A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575535A (en) * | 1946-05-16 | 1951-11-20 | Nordberg Manufacturing Co | Spike hammer |
FR2499889A1 (en) * | 1981-02-19 | 1982-08-20 | Rauscher Reinhold | AUXILIARY TOOL EQUIPPED WITH PERCUSSION ROTARY DRILLS |
-
1927
- 1927-08-27 GB GB3064927A patent/GB294414A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2575535A (en) * | 1946-05-16 | 1951-11-20 | Nordberg Manufacturing Co | Spike hammer |
FR2499889A1 (en) * | 1981-02-19 | 1982-08-20 | Rauscher Reinhold | AUXILIARY TOOL EQUIPPED WITH PERCUSSION ROTARY DRILLS |
EP0058755A2 (en) * | 1981-02-19 | 1982-09-01 | Reinhold Rauscher | Supplementary tool for percussion boring machine |
EP0058755A3 (en) * | 1981-02-19 | 1983-08-03 | Reinhold Rauscher | Supplementary tool for percussion boring machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB980099A (en) | Impact clutch | |
GB294414A (en) | Improvements in or relating to power-driven percussion tools | |
GB154803A (en) | Improvements in pneumatic tools for scaling, chipping and the like | |
GB217341A (en) | Rotating hammers for rock drills or the like | |
US2436450A (en) | Percussion tool | |
GB294331A (en) | Improvements in or relating to power driven boring and like tools | |
GB211527A (en) | Improvements in and relating to percussion tools | |
GB324265A (en) | Improvements in hammer rock drills and like percussive apparatus | |
GB234334A (en) | Improvements in pneumatic hammers | |
GB922680A (en) | Improved means for fixing handles to tools | |
GB356009A (en) | ||
GB379374A (en) | Improvements in or relating to rock-drills and like tools | |
GB1162656A (en) | Rotary Percussion Apparatus | |
GB321108A (en) | Improvements in or relating to mechanically operated percussive tools | |
GB283804A (en) | Improvements in and relating to pneumatic hammers | |
GB476812A (en) | Apparatus for riveting or for other striking work | |
GB317191A (en) | Improvements in arrangements for transforming a rotary movement into a striking or hammering movement | |
GB547348A (en) | Improvements in mechanical hammers and other percussion tools | |
GB279258A (en) | Improvements in and relating to percussion, descaling and like hand tools | |
GB277422A (en) | Improvements in handles for percussion drills, jumpers or the like | |
GB271640A (en) | Rotary percussive drills and hammers | |
GB1343596A (en) | Deburring devices | |
GB296365A (en) | Improvement in steel retainer for rock drills | |
GB734230A (en) | Improvements in mechanical chipping hammers and like tools | |
GB564171A (en) | Improvements in or relating to portable percussion tools |