DE211980C - - Google Patents
Info
- Publication number
- DE211980C DE211980C DENDAT211980D DE211980DA DE211980C DE 211980 C DE211980 C DE 211980C DE NDAT211980 D DENDAT211980 D DE NDAT211980D DE 211980D A DE211980D A DE 211980DA DE 211980 C DE211980 C DE 211980C
- Authority
- DE
- Germany
- Prior art keywords
- carriage
- circular saws
- trunk
- spindle
- tree saw
- 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.)
- Active
Links
- 230000000875 corresponding Effects 0.000 claims 1
- 239000002965 rope Substances 0.000 description 1
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
- B23D45/10—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades
- B23D45/105—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a plurality of circular saw blades operating within the same plane
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet eine fahrbare Baumsäge mit Motorantrieb, bestehend aus zwei Kreissägen, die einander entgegengesetzt umlaufen und beständig gegen den Bäum vorgeschoben werden. The subject of the present invention is a mobile tree saw with a motor drive, consisting of two circular saws, which rotate in opposite directions and are resistant be pushed forward against the tree.
Die Kreissägen stehen mit ihren Schneidkanten einander in gleicher Höhe gegenüber,
sind jedoch so weit voneinander entfernt, daß ίο der Stamm nicht ganz durchgesägt wird, um
vor dem Umstürzen des Stammes die Sägemaschine in Sicherheit zu bringen. Das Umreißen
des Stammes wie üblich durch Seile bietet alsdann keine Schwierigkeiten mehr.
Fig. ι der Zeichnung zeigt die Maschine in einem Grundriß in teilweisem Schnitt undThe circular saws face each other with their cutting edges at the same height, but are so far apart that ίο the trunk is not completely sawed through in order to bring the sawing machine to safety before the trunk falls over. Outlining the trunk as usual with ropes then no longer presents any difficulties.
Fig. Ι of the drawing shows the machine in a plan in partial section and
Fig. 2 dieselbe in einem Längsschnitt.Fig. 2 the same in a longitudinal section.
Die Sägemaschine besteht aus dem eigentlichen Gestell a, auf welchem ein zweites Gestell b verschiebbar geführt ist, auf welchem die Kreissägen c, d gelagert sind.The sawing machine consists of the actual frame a, on which a second frame b is slidably guided, on which the circular saws c, d are mounted.
Der Antrieb der Kreissägen c, d erfolgt durch zwei Kegelradvorgelege e, f. Das eine Kegelrad e1 des Vorgeleges e ist in einer Keil-,25 nut g1 der Welle g gelagert, welche letztere an dem verschiebbaren Gestell b befestigt ist und am Ende das Vorgelege/ aufnimmt.The circular saws c, d are driven by two bevel gears e, f. One bevel gear e 1 of the back gear e is mounted in a wedge, 25 groove g 1 of the shaft g , which the latter is attached to the displaceable frame b and at the end the additional gear / takes up.
Das Vorgelege β ist an dem WagengestellThe intermediate gear β is on the carriage frame
gelagert. An der Vorgelegewelle k des Vorgeleges / sind Zahnräder i, k vorgesehen, die ihre Drehung vermittels Gelenkketten I, m, welche über Rollen oder Scheiben v, w geleitet werden, und Zahnräder n, 0 auf die Kreissägen übertragen.stored. On the countershaft k of the countershaft / are gears i, k which transmit their rotation to the circular saws by means of link chains I, m, which are guided over rollers or disks v, w , and gears n, 0.
Die Verschiebung des Schlittens beim Sägen wird durch eine Spindel p bewirkt, deren Mutterschloß q am Wagenschloß gelagert ist, und durch eine Schaltklinke r, die vermittels einer Kurvenscheibe s der Hauptantriebswelle t durch einen Doppelhebel u gedreht wird, wodurch die Spindel mit dem Schlitten vorgeschoben wird.The sliding of the carriage during sawing is effected by a spindle p , the nut lock q of which is mounted on the carriage lock, and by a ratchet r, which is rotated by means of a cam disc s of the main drive shaft t by a double lever u , whereby the spindle is advanced with the carriage .
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE211980C true DE211980C (en) |
Family
ID=473742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT211980D Active DE211980C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE211980C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577906A (en) * | 1949-10-10 | 1951-12-11 | Miller Bert | Tractor mounted brush saw |
US2661035A (en) * | 1952-06-05 | 1953-12-01 | John T Ryals | Vertically-adjustable tree-felling tractor mounted saw |
-
0
- DE DENDAT211980D patent/DE211980C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577906A (en) * | 1949-10-10 | 1951-12-11 | Miller Bert | Tractor mounted brush saw |
US2661035A (en) * | 1952-06-05 | 1953-12-01 | John T Ryals | Vertically-adjustable tree-felling tractor mounted saw |
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