PL1973B1 - Saw for cutting trees. - Google Patents
Saw for cutting trees. Download PDFInfo
- Publication number
- PL1973B1 PL1973B1 PL1973A PL197323A PL1973B1 PL 1973 B1 PL1973 B1 PL 1973B1 PL 1973 A PL1973 A PL 1973A PL 197323 A PL197323 A PL 197323A PL 1973 B1 PL1973 B1 PL 1973B1
- Authority
- PL
- Poland
- Prior art keywords
- saw
- shaft
- box
- cutting trees
- housing
- Prior art date
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Description
Znane sa pily do scinania drzew z na¬ pedem od silnika przy pomocy pedni odda¬ jacej ruch pile tasmowej, umocowanej w odpowiedniej oprawie i sprzezonej z po¬ wyzsza pednia. Niniejszy wynalazek od¬ znacza sie tern, ze oprawa pily tasmowej oraz skrzynka, mieszczaca pednie i umoco¬ wana w scinanem drzewie, stanowia dwie samodzielne czesci, przyczem sprzeganie pedni z pila wylacza sie wprost przez zdjecie oprawy ze skrzynki. Rozlozenie pily na dwie samodzielne, latwe do ro¬ zebrania czesci ulatwia przewóz maszyny, szczególnie w miejscowosciach górzystych.There are known saws for felling trees with a drive from the motor by means of a pedal transmitting the movement of a band saw, fixed in a suitable mount and connected to the above pedal. The present invention relates to the point that the band saw holder and the box containing the pedals and secured in the cut tree are two separate parts, whereby the coupling of the pedestal to the saw is disconnected directly by removing the holder from the box. The dismantling of the saw into two separate, easy-to-remove parts makes it easier to transport the machine, especially in mountainous areas.
Rysunek uwidocznia przyklad wyko¬ nania wynalazku. Fig. 1 wyobraza rzut po¬ ziomy; fig. 2 — przekrój pily wedlug linji a-a na fig. 1, lacznie z pednia i, a fig. 3 — pewien szczegól konstrukcyjny.The drawing shows an example of an embodiment of the invention. Fig. 1 shows a plan view; Fig. 2 shows a section of the saw according to the line a-a in Fig. 1, including the pedal i, and Fig. 3 shows a particular constructional detail.
Wal 2 silnika 1 posiada graniaste gniaz¬ do 2a, które laczy sie z dostosowanymt pod wzgledem wymiarów, graniastym koncem walu 3, który oddaje ruch trybowi stozko¬ wemu 5 przy pomocy trybu 4. Nierównosci powierzchni gruntu neutralizuja przeguby kulowe 6, 7 walów 2 wzgl. 3. Skrzynka 8 pedni posiada lozysko oporowe 9 walu 3 albo lozysko 10 pustego walu 11. Uzebione ramiona boczne 13 i 14 skrzynki 8 sluza lacznie z lancuchami 15, 16 i przyrzadem naprezajacym 17 do umocowania pily na drzewie. Zaglebiajace sie w pien zeby 12 zapewniaja mocne polaczenie. Pusty wal 11 posiada graniasty kanal, do którego wchodzi graniasty czop 18 okraglego walu 19. Na wale tym zaklinowany jest tryb lancuchowy 20.The shaft 2 of the engine 1 has an angular socket 2a which connects to the dimensionally adapted angular end of the shaft 3 which transmits motion to the taper mode 5 by means of the mode 4. Unevenness of the ground surface is neutralized by the ball joints 6, 7 of the shafts 2 or . 3. The pedal box 8 has a thrust bearing 9 of the shaft 3 or a bearing 10 of a hollow shaft 11. The toothed side arms 13 and 14 of the box 8 together serve with the chains 15, 16 and the tensioning device 17 for securing the saw to the tree. The 12 tines chipping into the trunk ensure a strong connection. The hollow shaft 11 has an angular channel into which the angular spigot 18 of the circular shaft 19 enters. The chain mode 20 is wedged on this shaft.
Niezalezna od skrzynki 8 oprawa 21posiada rozwidlenia 21a i 2/6, w których spoczywa wal 19. 0 rozwidlenia opiera sie sztaba 22, zabezpieczona od ruchów w kie¬ runku strzalki P. Galaz tasmy 23 obraca sie na trybach lancuchowych 20, 30. Kryza 24 rury 21 posiada gwint 25, do którego wcho¬ dzi sruba nastawcza 26. Dolna podkladka 27 sruby przyciska zerdz 22 do dolnej kry¬ zy 24a oprawy 21. Prawy koniec zerdzi jest rozdwojony i posiada wykroje 28 na sworzen Z9 kola lancuchowego 30, umoco¬ wany pomiedzy zerdziami 34 i 35, które sie¬ gaja w nagwintowany walec 36, zawieraja¬ cy sprezyne 32. Napiecie sprezyny regu¬ luje pokrywa 31. Sprezyna opiera sie po stronie lewej o tlok 33, przylegajacy do rozdwojonego konca zerdzi 22. Wkrecajac pokrywe 31 w mniejszym lub w wiekszym stopniu, zmieniamy napiecie pily 23, po¬ niewaz pod wplywem sprezyny 32 sztaby 34 i 35, a wiec i sworzen 29 z trybem 30 zostaja przesuniete w wykroju 28.The housing 21, independent of the box 8, has bifurcations 21a and 2/6, in which the shaft 19 rests. 0 of the bifurcation, the bar 22 rests, secured against movements in the direction of the arrow P. The strip of the strip 23 rotates on chain modes 20, 30. Orifice 24 of the tube 21 has a thread 25, into which the adjusting screw 26 fits. The lower washer 27 of the screw presses the pin 22 against the lower flange 24a of the housing 21. The right end of the rod is split and has cutouts 28 for the pin Z9 of the chain wheel 30, fastened between the rods 34 and 35, which extend into the threaded cylinder 36 containing the spring 32. The spring tension is regulated by the cover 31. The spring rests on the left side against the piston 33 adjacent to the split end of the rod 22. By screwing the cover 31 in to a greater or lesser degree, we change the tension of the saw 23, because under the influence of the spring 32, the bars 34 and 35, and thus the pin 29 with the mode 30 are moved in the blank 28.
Pile rozbiera sie w sposób nastepujacy: po spuszczeniu drzewa odwraca sie pile na wale 19, aby odsunac ja od pnia. Wówczas mozna cala oprawe 21 wraz z trybami lan- cuchowemi, z pila, ze sztaba naprezacza i z naprezaczem wyjac z pustego walu 11, z którym laczy sie ona, zapomoca graniaste¬ go czopa 18. Skrzynka 8 wraz z pednia po¬ zostaja na pniu.The saw is dismantled as follows: after the tree has been lowered, the saw is turned over on the shaft 19 to move it away from the trunk. Then the entire housing 21, including the chain gears, with the saw, the bar of the tensioner and the tensioner, can be removed from the empty shaft 11, with which it connects, by means of the angular spigot 18. The box 8 with the pedestal remain on the trunk.
Zastzezenie patentowe.Patent disclaimer.
Pila do scinania drzew z napedem me¬ chanicznym, dzialajacym za posrednictwem pedni na umieszczona w oprawie pile ta¬ smowa bez konca, znamienna tem, ze skrzyn¬ ka mieszczaca pednie i umocowana na pniu stanowi calosc niezalezna od oprawy pily tasmowej i ze rozlaczenie pedni z kolem napednem pily — uskutecznia sie prostem odjeciem oprawy pily ze skrzynki.A saw for felling trees with a mechanical drive, operating by means of a pedal on an endless belt placed in the saw housing, characterized in that the box containing the pedals and fixed on the trunk is completely independent of the band saw housing and that the pedals are disconnected from with the saw drive wheel - this results in a simple removal of the saw housing from the box.
J. P o v o 1 n y.J. P o v o 1 n y.
Zastepca: M. Skrzypkowski, rzecznik patentowy.Do opisu patentowego Nr 1973. fc ^~ -=/^ ~ ~ ~-^r^29 36 2Jb 10 2f 20 -25 tóruk L. Boguslawskiego, Warszawa-Deputy: M. Skrzypkowski, patent attorney. To the patent description No. 1973. fc ^ ~ - = / ^ ~ ~ ~ - ^ r ^ 29 36 2Jb 10 2f 20 -25 L. Boguslawski's book, Warsaw-
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1973B1 true PL1973B1 (en) | 1925-05-30 |
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