PL36286B1

PL36286B1 -

Info

Publication number: PL36286B1
Application number: PL36286A
Authority: PL
Filing date: 1951-11-06
Publication date: 1953-06-30

Description

Stosowany dotychczas sposób koszenia szuwa¬ rów posiadal szereg wad, wymagal zatrudnienia czterech ludzi, którzy musieli wkladac duzo wy¬ silku fizycznego w prace wioslowania wykonujac równoczesnie koszenie za pomoca kos zawieszo¬ nych na lancuchach trzymanych w rekach.Kosiarki do szuwarów wedlug wynalazku obsluguje tylko trzech ludzi (dwóch wiosluje), trzeci obsluguje zespól kos) uzyskujac w ten spo¬ sób duza oszczednosc w czasie i kosztach, ludzie zas pracuja przy minimalnym wysilku fizycznym.Kosiarka wedlug wynalazku posiada bardzo prosta konstrukcje.Kosiarke wedlug wynalazku przedstawiono na rysunku, przy czym fig. 1 przedstawia kosiarke xtó szuwarów w widoku z góry, fig. 2 — w wido¬ ku s« przodu i fig. 3 — w widoku z boku.Drewniana rama 1 kosiarki do szuwarów ulo¬ zona jest i przymocowana swymi koncami 2, 8 *) Wlasciciel patentu oswiadczyl, ze twórca wynalazku jest Henryk Dolkowski w Krakowie. oraz 2a i Sa na dwóch lódkach A i B, które usta¬ wione sa równolegle do siebie i do kierunku jazdy, zaznaczonego strzalka na fig. 1. Do ramy 1 w odpowiednim miejscu przymocowane sa dwa wysiegniki U i Aa, zaopatrzone w ruchome orczy¬ ki 5 i 5a nachylone do poziomu pod katem okolo 45°. Do wewnetrznych konców orczyków 5 i 5a sa przymocowane lancuszki 6 i 6a, na których wisi zespól kos 7 polaczonych ze soiba sposobem stosowanym dotychczas. Zewnetrzne konce orczy¬ ków 5 i 5a sa polaczone za pomoca linek 8 i 8a z koncami wahaczy 9 i 9a, które sa obrotowo umocowane na osiach 10 i lOa do ramy 1. Waha¬ cze 9 i 9a sa ze soba sprzegniete za posrednic¬ twem ciegiel 11 i lla oraz wahacza 12 umoco¬ wanego na osi 18. Wewnetrzne konce wahaczy 9 i 9a sa sprzegniete z pionowymi dzwigniami 1U i Ha umocowanymi na osiach 15 i 15a za po¬ moca ciegiel 16 i 16a. Górne konce dzwigien 11* i lUa posiadaja rekojesci 17 i 17a (fig. 2). Kosiar¬ ka do szuwarów posiada w srodkowej czesci ramy przymocowany stolek 18, oraz podnózek 19dla czlowieka obslugujacego kosiarke. Srodkowa czesc kosiarki, zlozona z dwóch belek 20 i 20a, stolka 18, podnózka 19 oraz dzwigiem 1U i Ha i wahacza 12, mozna odejmowac z ramy kosiarki po odpieciu ciegel 11 i lla, 16 i 16a i wyjeciu uchwytów, którymi mocuje sie belki 20 i 20a do czesci srodkowej ramy 1, w celu ulatwienia transportu.Kosiarka dziala w ten sposób, ze obslugujacy kosiarke, siedzac na stolku 18, porusza rekojes¬ ciami 17 i 17a, uruchamiajac dzwignie 11* i lAa przez wykonywanie ruchu w przód i w tyl. Ruch ten jest przenoszony przez ciegla 16 i 16a, waha¬ cze 9 i 9a i linki 8 i 8a na orczyki 5 i 5a, które obracaja sie dokola osi 21 i 2la. Poniewaz wa¬ hacze 9 i 9a sa ze soba sprzezone za pcmoca cie¬ giel 11 i 11 a oraz wahacza 12, istnieje wiec scisla wzajemna zaleznosc tych ruchów, jak równiez zaleznosc ruchów dzwigien 11* i lha oraz orczy¬ ków 5 i 5a. Z chwila gdy rekojesc 17 dzwigni 14 zostanie obrócona dokola osi 15 o pewien kat w przód, a z nia przez elementy przenoszace ruch i orczyk 5, to rekojesc 17a dzwigni Ha obróci sie o ten sam kat w tyl, a z nia tez orczyk 5a. Kosy 7 zawieszone na lancuchach 6 i 6a, przymocowane do wewnetrznych konców orczy¬ ków 5 i 5a, poruszane w prawo i lewo tuz nad dnem stawu, scinaja szuwary. PLThe method of mowing rushes used so far had a number of disadvantages, it required the employment of four people, who had to put a lot of physical effort into the work of rowing, while performing mowing with scythes suspended on chains held in the hands. According to the invention, mowers for rushes are operated by only three people (two rowing), the third manages the team of scythes) thus obtaining a great saving in time and costs, while people work with minimal physical effort. The mower according to the invention has a very simple structure. The mower according to the invention is shown in the drawing, where figs 1 shows the reed mower in plan view, fig. 2 - front view and fig. 3 - side view. The wooden frame 1 of the reed mower is arranged and fixed with its ends 2, 8 *. The patent owner stated that the inventor was Henryk Dolkowski in Krakow. and 2a and Sa on two boats A and B, which are parallel to each other and to the direction of travel, marked by the arrow in Fig. 1. Two booms U and Aa are attached to the frame 1 in a suitable place, provided with a movable bar ki 5 and 5a inclined to the horizontal at an angle of approximately 45 °. Strings 6 and 6a are attached to the inner ends of the trunks 5 and 5a, on which hangs a set of scythes 7 linked to the hitherto method. The outer ends of the brackets 5 and 5a are connected by cables 8 and 8a to the ends of the rocker arms 9 and 9a, which are pivotally attached on the axles 10 and 10a to the frame 1. The rocker arms 9 and 9a are interconnected by an intermediary. the rods 11 and 11a and the rocker 12 fixed on the axle 18. The inner ends of the rockers 9 and 9a are coupled to the vertical levers 1U and Ha fixed on the axles 15 and 15a by the rods 16 and 16a. The upper ends of the levers 11 * and lUa have handles 17 and 17a (Fig. 2). The reed mower has a stool 18 in the central part of the frame, and a footrest 19 for a man operating the mower. The middle part of the mower, consisting of two bars 20 and 20a, table 18, footrest 19 and a crane 1U and Ha and rocker arm 12, can be removed from the mower frame after unfastening the rods 11 and lla, 16 and 16a and removing the handles with which the bars 20 are attached and 20a to the central part of the frame 1 in order to facilitate transport. The mower operates in such a way that the mower operator, sitting on the stool 18, moves the handles 17 and 17a, actuating the levers 11 * and lAa by moving forwards and backwards. This movement is transmitted by the rods 16 and 16a, the rockers 9 and 9a and the cables 8 and 8a to the lifts 5 and 5a which rotate around the axes 21 and 21a. Since the hooks 9 and 9a are interconnected by the loops 11 and 11a and the rocker arm 12, there is a close interdependence of these movements, as well as the movements of the levers 11 * and lha and the hoops 5 and 5a. As soon as the handle 17 of the lever 14 is rotated around the axis 15 by a certain angle forward, and with it through the motion-transmitting elements and the bar 5, the handle 17a of the lever Ha will turn back by the same angle, and the bar 5a with it. The scythes 7 suspended on chains 6 and 6a, attached to the inner ends of the tows 5 and 5a, moved right and left just above the bottom of the pond, cut the rushes. PL

Claims

Claims 1. Reed mower, characterized by the fact that it has a frame (1) to which the booms (4, 4a), rockers (9, 9a) are attached, the central part consists of beams (20, 20a), table (18) , footrest (19), dswigien (H, lAa) and rocker arm (12) and the draglines (5, 5a) rotatably shattered on the jibs (U, 4a), with the inner ends of the draglines (5, 5a) on strings ( 6, 6a) is suspended the set of scythes (7) and their outer ends are connected to the rockers (9, 9a) by lines (8, 8a). 2. The mower according to claim 2. The machine as claimed in claim 1, characterized in that it is placed and attached with the ends (2, 2a) and (8, Sa) to two boats (A, B) parallel to each other and to the direction of travel and that the booms (i, Aa) The central part is attached to the frame (1) with clamps and can be detached from the frame (1) by removing the clamps (11.1a) (16, 16a) and the clamps. 3. The mower according to claim 1 and 2, characterized in that the vertical levers (1.4, Ha) rotatably mounted on the axes (15, 15a) have handles (17, 17a) at the top, and their distal ends are connected by means of tie rods (16, 16a) to the end The rocker arms (9, 9a) are rotatable on the axles (10, 10a) to the frame (1), and their outer ends are connected by means of cables (8, 8a) from the towing house (5, 5a), rotatably fastened at the ends of the booms (4, ba) at an angle of about 45 ° to the horizontal. 4. The mower according to claim 1, 2 and 3, characterized in that the vertical levers (H, Ha) are engaged with each other by means of rods (16, 16a) with rockers (9, 9a) rods (11, 11a) with a rocker (12) . Okregowy Zarzad PanstwowychGospodarstwa Rolniczych Przedsieb iorstwo Panstwowe Separated Deputy: Collegium of Patent Attorneys To patent description No. 36286 Ark. 1 ^ 3T to Patent No. 36,286 Ark.

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