GB681329A - Improvements in rotary cutting tools - Google Patents
Improvements in rotary cutting toolsInfo
- Publication number
- GB681329A GB681329A GB2415750A GB2415750A GB681329A GB 681329 A GB681329 A GB 681329A GB 2415750 A GB2415750 A GB 2415750A GB 2415750 A GB2415750 A GB 2415750A GB 681329 A GB681329 A GB 681329A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shank
- arms
- cutting tools
- rotary cutting
- carry
- 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
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/04—Drills for trepanning
- B23B51/05—Drills for trepanning for cutting discs from sheet
-
- 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
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
- B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
-
- 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
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
- B23Q9/0028—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the guide means being fixed only on the machine
- B23Q9/0035—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the guide means being fixed only on the machine and being capable of guiding the tool in a circular path
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
681,329. Drilling. BIRCH, A. G. July 11, 1951 [Oct. 3, 1950], No. 24157/50. Class 83 (iii). A disc-, or ring-cutting tool comprises arms 9 extending radially from a shank 1, a sliding holder 11 for the cutter 15, and screw means 17 supported by the arms 9 and engaging the holder 11 for adjusting it. The shank 1 may carry a tool 6 or a pilot pin. The arms 9 may extend through the shank to carry a second tool. The gripping portion 4 of the shank 1 may be removable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2415750A GB681329A (en) | 1950-10-03 | 1950-10-03 | Improvements in rotary cutting tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2415750A GB681329A (en) | 1950-10-03 | 1950-10-03 | Improvements in rotary cutting tools |
Publications (1)
Publication Number | Publication Date |
---|---|
GB681329A true GB681329A (en) | 1952-10-22 |
Family
ID=10207285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2415750A Expired GB681329A (en) | 1950-10-03 | 1950-10-03 | Improvements in rotary cutting tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB681329A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365988A (en) * | 1965-11-12 | 1968-01-30 | Karlan Paul | Adjustable cutter |
FR2461791A1 (en) * | 1979-07-23 | 1981-02-06 | Hilti Ag | DEVICE FOR FORMING SLOTS IN BUILDING ELEMENTS IN CONCRETE, STONE OR SIMILAR MATERIALS |
US4621427A (en) * | 1984-04-13 | 1986-11-11 | Black & Decker Overseas Ag | Guide device for a mobile working tool |
BE1006206A3 (en) * | 1992-09-23 | 1994-06-07 | Vooren Mark Van | Method, device and cutter for making a cut-out in a sheet |
US9597736B2 (en) | 2013-12-19 | 2017-03-21 | Milwaukee Electric Tool Corporation | Adjustable diameter hole cutter |
-
1950
- 1950-10-03 GB GB2415750A patent/GB681329A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365988A (en) * | 1965-11-12 | 1968-01-30 | Karlan Paul | Adjustable cutter |
FR2461791A1 (en) * | 1979-07-23 | 1981-02-06 | Hilti Ag | DEVICE FOR FORMING SLOTS IN BUILDING ELEMENTS IN CONCRETE, STONE OR SIMILAR MATERIALS |
US4621427A (en) * | 1984-04-13 | 1986-11-11 | Black & Decker Overseas Ag | Guide device for a mobile working tool |
BE1006206A3 (en) * | 1992-09-23 | 1994-06-07 | Vooren Mark Van | Method, device and cutter for making a cut-out in a sheet |
US9597736B2 (en) | 2013-12-19 | 2017-03-21 | Milwaukee Electric Tool Corporation | Adjustable diameter hole cutter |
US10124417B2 (en) | 2013-12-19 | 2018-11-13 | Milwaukee Electric Tool Corporation | Adjustable diameter hole cutter |
US10576553B2 (en) | 2013-12-19 | 2020-03-03 | Milwaukee Electric Tool Corporation | Adjustable diameter hole cutter |
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