GB870892A - Tool head and tool for mining work - Google Patents
Tool head and tool for mining workInfo
- Publication number
- GB870892A GB870892A GB21951/59A GB2195159A GB870892A GB 870892 A GB870892 A GB 870892A GB 21951/59 A GB21951/59 A GB 21951/59A GB 2195159 A GB2195159 A GB 2195159A GB 870892 A GB870892 A GB 870892A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- head
- mining work
- drift
- hammer
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D1/00—Hand hammers; Hammer heads of special shape or materials
- B25D1/14—Hand hammers; Hammer heads of special shape or materials having plural striking faces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
870,892. Hammers. GROETSCHEL, K. M. June 26, 1959 [Oct. 8, 1958], No. 21951/59. Class 61. A tool for mining work consists of a hammer head having a hole 8 accommodating the handle 7, the head being provided on one side of the hole with a hammer portion 1 and on the other side with a drift-bolt portion 2 with blunt end. The arrangement of the masses forming the hammer and drift is such that the centre of gravity is located approximately on the axis of the handle. The drift portion is of conical shape.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE870892X | 1958-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB870892A true GB870892A (en) | 1961-06-21 |
Family
ID=6809501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21951/59A Expired GB870892A (en) | 1958-10-08 | 1959-06-26 | Tool head and tool for mining work |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB870892A (en) |
-
1959
- 1959-06-26 GB GB21951/59A patent/GB870892A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB788056A (en) | Barrel latching for a fastener driving tool | |
| GB1244370A (en) | Improvements in implement retainers for percussion tools | |
| GB915761A (en) | Hand percussion tool | |
| GB870892A (en) | Tool head and tool for mining work | |
| GB916354A (en) | Auger having replaceable cutters | |
| GB1101085A (en) | Improvements in or relating to mining-pick-securing arrangements | |
| GB969010A (en) | An adapter for rotary-hammer devices | |
| GB1029476A (en) | A deep-hole drill | |
| GB807819A (en) | Improvements in or relating to percussion tools | |
| GB844753A (en) | Improvements in or relating to lathe and like tools and tips therefor | |
| GB922680A (en) | Improved means for fixing handles to tools | |
| GB880941A (en) | An improved multi-purpose tool | |
| GB943640A (en) | Explosive actuated tools for driving studs or other fastener elements | |
| GB834613A (en) | An improved pick for cutting machines used in mines | |
| GB793933A (en) | Improvements relating to pins, nails, studs, or other anchoring pins | |
| FR1222114A (en) | Hardened steel impact tool | |
| GB975581A (en) | Improvements in hand tools | |
| GB975533A (en) | Improvements in percussion drills | |
| GB930025A (en) | Explosive actuated tools for driving studs or other fastener elements | |
| GB710707A (en) | Improvements in or relating to screw-drivers, wrenches and like tools | |
| GB831314A (en) | Improvements in and relating to hand tools | |
| GB980552A (en) | Pipe joint packing removal tool | |
| GB959173A (en) | Improvements in and relating to percussion boring tools | |
| GB583979A (en) | Improved interchangeable spanner holder | |
| GB767533A (en) | A new or improved pocket combination tool set |