GB806663A - Improvements in circular sawing machines - Google Patents
Improvements in circular sawing machinesInfo
- Publication number
- GB806663A GB806663A GB1735856A GB1735856A GB806663A GB 806663 A GB806663 A GB 806663A GB 1735856 A GB1735856 A GB 1735856A GB 1735856 A GB1735856 A GB 1735856A GB 806663 A GB806663 A GB 806663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- bushes
- bracket
- lugs
- cutting
- 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
- B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
- B23D45/02—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage
- B23D45/021—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage
- B23D45/022—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock mounted on a carriage with the saw blade mounted on a carriage the carriage performing a vertical movement only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/18—Saw benches with feedable circular saw blade, e.g. arranged on a carriage
- B27B5/20—Saw benches with feedable circular saw blade, e.g. arranged on a carriage the saw blade being adjustable according to depth or angle of cut; Radial saws, i.e. sawing machines with a pivoted radial arm for guiding the movable carriage
- B27B5/201—Radial sawing machines; Machines having a saw blade on an extendable radial arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
806,663. Sawing. ROTHLEY ENGINEERING CO. Ltd., and PALMER, W. T. June 4, 1957 [June 5, 1956], No. 17358/56. Class 145. The guide arm 23 along or within which a circular saw carriage 24 is movable for cross-cutting is mounted upon a spindle 11 or other upright component which, when the saw is to be used for snipping, is movable up and down on a wall- or bench-mounting bracket 2 either by a hand lever 20 or pedal acting against a spring 21 or by hydraulic or equivalent means. The arm 23 is clamped in a bracket 25 secured for angular adjustment, by means of studs or bolts 35 fitting in arcuate slots 26a to a forked bracket 22 which is slidable on the spindle 11 but can be locked to it by a clamp 41 in the top fork 22a of the bracket. The spindle 11 passes freely through bushes 5, 8 which are fitted in bearings in lugs 2b, 2c projecting from the bracket 2 and a rod 10 rigidly interconnects the bracket 22 and lugs 7, 9 integral with the bushes so that the angle of cross-cutting can be varied by adjusting the bushes 5, 8 in their bearings and then locking them by further clamps 41 in the lugs 2b, 2c. To secure the spindle 11 against axial movement, preparatory to cross-cutting, a further clamp 41 is provided in the casting 6 integral with the top bush 5. The carriage 24 has rollers adjustably mounted on eccentric bolts and engaging rails 28 on the arms 23 and can be locked to the arm by a screw. The clamps 41 comprise bushes 38, 39 with wedgeshaped faces 38a, 39a and a rotatable rod 40 passes through one bush and screws into the other so that the bushes can be drawn together to grip on the spindle 11 or other component. According to the Provisional Specification, the spindle may be keyed to one of the bushes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1735856A GB806663A (en) | 1956-06-05 | 1956-06-05 | Improvements in circular sawing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1735856A GB806663A (en) | 1956-06-05 | 1956-06-05 | Improvements in circular sawing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB806663A true GB806663A (en) | 1958-12-31 |
Family
ID=10093789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1735856A Expired GB806663A (en) | 1956-06-05 | 1956-06-05 | Improvements in circular sawing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB806663A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294129A (en) * | 1964-09-17 | 1966-12-27 | Walt Inc De | Radial arm saw machine |
US3450176A (en) * | 1966-03-22 | 1969-06-17 | Henry M Pollak | Radial arm machine tool |
US4152961A (en) * | 1978-01-18 | 1979-05-08 | The Singer Company | Radial saw |
FR2453703A1 (en) * | 1979-04-14 | 1980-11-07 | Kaltenbach Dieter | COLD CIRCULAR SAW |
CN105729578A (en) * | 2016-03-25 | 2016-07-06 | 金思思 | Novel efficient board cutting device |
-
1956
- 1956-06-05 GB GB1735856A patent/GB806663A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3294129A (en) * | 1964-09-17 | 1966-12-27 | Walt Inc De | Radial arm saw machine |
US3450176A (en) * | 1966-03-22 | 1969-06-17 | Henry M Pollak | Radial arm machine tool |
US4152961A (en) * | 1978-01-18 | 1979-05-08 | The Singer Company | Radial saw |
FR2453703A1 (en) * | 1979-04-14 | 1980-11-07 | Kaltenbach Dieter | COLD CIRCULAR SAW |
CN105729578A (en) * | 2016-03-25 | 2016-07-06 | 金思思 | Novel efficient board cutting device |
CN105729578B (en) * | 2016-03-25 | 2017-12-12 | 宁夏丰通工贸有限公司 | A kind of new and effective board cutting device |
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