GB531520A - Improvements in motor-driven chain saws - Google Patents
Improvements in motor-driven chain sawsInfo
- Publication number
- GB531520A GB531520A GB21617/39A GB2161739A GB531520A GB 531520 A GB531520 A GB 531520A GB 21617/39 A GB21617/39 A GB 21617/39A GB 2161739 A GB2161739 A GB 2161739A GB 531520 A GB531520 A GB 531520A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- tube
- driven chain
- fixed
- chain saws
- 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
- B27B17/00—Chain saws; Equipment therefor
- B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
- B27B17/086—Angle drives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
531,520. Sawing. SEIBEL, F. July 25, 1939, Nos. 21617 and 21618. Convention dates, Aug. 6, 1938 and July 12, 1939. [Class 145 (ii)] A motor driven chain saw 4 having a supporting frame and a gear box 2 with bevel gear is provided with a detachable tube 5 fixed to the gear box, enclosing a driving shaft and adapted to serve as a handle. The motor 1 may be fixed to the tube 5 or may be connected thereto by a flexible non-rotating sheath enclosing a flexible driving shaft. When the motor 1 is fixed to tube 5, a tube 6 may serve as an additional handle.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE531520X | 1938-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB531520A true GB531520A (en) | 1941-01-06 |
Family
ID=6555009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21617/39A Expired GB531520A (en) | 1938-08-06 | 1939-07-25 | Improvements in motor-driven chain saws |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB531520A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1922916A1 (en) * | 2006-11-15 | 2008-05-21 | Upward S.r.l. | A tool-holder head for a pole saw and pole saw thereof |
-
1939
- 1939-07-25 GB GB21617/39A patent/GB531520A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1922916A1 (en) * | 2006-11-15 | 2008-05-21 | Upward S.r.l. | A tool-holder head for a pole saw and pole saw thereof |
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