GB155736A - Improvements in or relating to expanding reamers or like cutting tools - Google Patents
Improvements in or relating to expanding reamers or like cutting toolsInfo
- Publication number
- GB155736A GB155736A GB918220A GB918220A GB155736A GB 155736 A GB155736 A GB 155736A GB 918220 A GB918220 A GB 918220A GB 918220 A GB918220 A GB 918220A GB 155736 A GB155736 A GB 155736A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boring
- reamers
- relating
- cutting tools
- tool
- 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)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
155,736. Harrop, J., and McNay, J. T. March 30, 1920. Boring - bars; reamers; taps.-An adjustable reamer or like tool comprises a body part having a central bore b in which slide two opposite coned members c, which are prevented from rotation by projections d engaging a slot e. A right and left hand threaded spindle f held against axial movement by a grubscrew i connects the coned members and is turned by a key l. The radially arranged cutters n are bevelled at p and engage the countersunk end of a sliding ferrule q which is retained by a lock-nut r. A cap may be fitted over the hollow end of the tool to adapt it for use as a boring-bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB918220A GB155736A (en) | 1920-03-30 | 1920-03-30 | Improvements in or relating to expanding reamers or like cutting tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB918220A GB155736A (en) | 1920-03-30 | 1920-03-30 | Improvements in or relating to expanding reamers or like cutting tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB155736A true GB155736A (en) | 1920-12-30 |
Family
ID=9866967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB918220A Expired GB155736A (en) | 1920-03-30 | 1920-03-30 | Improvements in or relating to expanding reamers or like cutting tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB155736A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2664648A1 (en) * | 1988-03-23 | 1992-01-17 | Rolls Royce Plc | IMPROVEMENTS TO MINIMIZE THE EFFECTS OF ICE FORMATION IN THE AIR INTAKE PROPELLERS. |
CN106513862A (en) * | 2016-12-28 | 2017-03-22 | 贵州詹阳动力重工有限公司 | Centering broaching device |
-
1920
- 1920-03-30 GB GB918220A patent/GB155736A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2664648A1 (en) * | 1988-03-23 | 1992-01-17 | Rolls Royce Plc | IMPROVEMENTS TO MINIMIZE THE EFFECTS OF ICE FORMATION IN THE AIR INTAKE PROPELLERS. |
CN106513862A (en) * | 2016-12-28 | 2017-03-22 | 贵州詹阳动力重工有限公司 | Centering broaching device |
CN106513862B (en) * | 2016-12-28 | 2018-10-12 | 贵州詹阳动力重工有限公司 | A kind of centering reamer |
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