GB122266A - Improvements in or relating to Machines for Cutting, Boring and Milling Metal or Wood or other Articles. - Google Patents
Improvements in or relating to Machines for Cutting, Boring and Milling Metal or Wood or other Articles.Info
- Publication number
- GB122266A GB122266A GB141718A GB141718A GB122266A GB 122266 A GB122266 A GB 122266A GB 141718 A GB141718 A GB 141718A GB 141718 A GB141718 A GB 141718A GB 122266 A GB122266 A GB 122266A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- saw
- gearing
- gear
- vehicle
- 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
- 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
- B27B5/10—Wheeled circular saws; Circular saws designed to be attached to tractors or other vehicles and driven by same
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
122,266. Guinchard, E. A. G. Jan. 24, 1918. Tree-felling. - Consists in the general construction of a portable machine provided with a rotary tool, such as a circular saw for felling trees, or a drill or milling-cutter for working metals. The saw a or other tool is connected by bevel-gearing to a longitudinal shaft 27 mounted in a tube 28 projecting from a gear-case 29 through which a transverse shaft 14 extends; this shaft drives the shaft 27 through bevel-gearing. To permit the saw to be rocked about the shaft 27, the shaft 14 is mounted in a semicircular frame 16 which is provided with rack-teeth whereby it can be rocked as shown in Fig. 2 by a segmental pinion 17 operated by a hand-lever 19. An electric-motor 10 which drives the shaft 14 through chain-gearing is mounted similarly so as to rock simultaneously with the shaft 14. To enable the saw to be raised and lowered by rocking it about the shaft 14, it is suspended by a rod 35 from a bracket 38 in which a pinion is mounted in gear with a segmental rack 39 projecting at right-angles from the rack 16; the pinion is operated to adjust the height of the saw by a hand-wheel 40. Lateral movement of the saw is provided for by making the gear-case 29 rotable about a vertical axis. The apparatus is carried by a vehicle 1 mounted on spiked wheels 2 adapted to be turned independently to adjust the vehicle by hand-operated chain-gearing 6, 7. When in position, the working end of the vehicle is supported on two posts 42 provided with spiked bases 43. Racks on the upper ends of the posts gear with pinions 44 operable by hand-wheels 46 to adjust the tilt of the vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB141718A GB122266A (en) | 1918-01-24 | 1918-01-24 | Improvements in or relating to Machines for Cutting, Boring and Milling Metal or Wood or other Articles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB141718A GB122266A (en) | 1918-01-24 | 1918-01-24 | Improvements in or relating to Machines for Cutting, Boring and Milling Metal or Wood or other Articles. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB122266A true GB122266A (en) | 1919-01-23 |
Family
ID=32340576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB141718A Expired GB122266A (en) | 1918-01-24 | 1918-01-24 | Improvements in or relating to Machines for Cutting, Boring and Milling Metal or Wood or other Articles. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB122266A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455369A (en) * | 1946-04-12 | 1948-12-07 | Kuykendall Bill | Manually guided two-wheeled portable circular power saw |
US2480893A (en) * | 1947-01-31 | 1949-09-06 | Tidewater Equipment Co | Hand-guided power-driven twowheeled portable saw |
US2524466A (en) * | 1946-09-23 | 1950-10-03 | Raymond F Moss | Self-propelled two-wheel timbersawing machine |
US4357120A (en) * | 1980-03-25 | 1982-11-02 | Macdonald Ian B | Concrete curb cutter |
-
1918
- 1918-01-24 GB GB141718A patent/GB122266A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455369A (en) * | 1946-04-12 | 1948-12-07 | Kuykendall Bill | Manually guided two-wheeled portable circular power saw |
US2524466A (en) * | 1946-09-23 | 1950-10-03 | Raymond F Moss | Self-propelled two-wheel timbersawing machine |
US2480893A (en) * | 1947-01-31 | 1949-09-06 | Tidewater Equipment Co | Hand-guided power-driven twowheeled portable saw |
US4357120A (en) * | 1980-03-25 | 1982-11-02 | Macdonald Ian B | Concrete curb cutter |
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