GB277406A - Improvements in apparatus for boring metal and the like - Google Patents
Improvements in apparatus for boring metal and the likeInfo
- Publication number
- GB277406A GB277406A GB1461326A GB1461326A GB277406A GB 277406 A GB277406 A GB 277406A GB 1461326 A GB1461326 A GB 1461326A GB 1461326 A GB1461326 A GB 1461326A GB 277406 A GB277406 A GB 277406A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- boring
- nuts
- grooves
- reamers
- 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
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/042—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of oblique planes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
277,406. Shaw, W. R., and Clarke, C. June 10, 1926. Boring-bars; reamers. - A boring or reaming - tool comprises a shell 1 having an enlargement 2 and provided with inclined grooves 3 which receive the cutters 5 which are adjusted and locked by means of coned nuts 8 screwing on to the shell. The ends of the shell are slotted to permit clamping on a mandrel by tapered nuts 12. The inclination of the grooves may be such that one revolution of the adjusting nuts corresponds to a definite scale change of tool diameter. To increase the range of adjustment, the shell may be provided with two or more series of cutter grooves of different depths.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1461326A GB277406A (en) | 1926-06-10 | 1926-06-10 | Improvements in apparatus for boring metal and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1461326A GB277406A (en) | 1926-06-10 | 1926-06-10 | Improvements in apparatus for boring metal and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB277406A true GB277406A (en) | 1927-09-12 |
Family
ID=10044384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1461326A Expired GB277406A (en) | 1926-06-10 | 1926-06-10 | Improvements in apparatus for boring metal and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB277406A (en) |
-
1926
- 1926-06-10 GB GB1461326A patent/GB277406A/en not_active Expired
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