DE419737C - Cutting unit for mowing machines - Google Patents

Cutting unit for mowing machines

Info

Publication number
DE419737C
DE419737C DEST38085D DEST038085D DE419737C DE 419737 C DE419737 C DE 419737C DE ST38085 D DEST38085 D DE ST38085D DE ST038085 D DEST038085 D DE ST038085D DE 419737 C DE419737 C DE 419737C
Authority
DE
Germany
Prior art keywords
cutting unit
mowing machines
knives
knife
pin
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
Application number
DEST38085D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEST38085D priority Critical patent/DE419737C/en
Application granted granted Critical
Publication of DE419737C publication Critical patent/DE419737C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/404—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having cutters driven to oscillate in a horizontal plane

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AM 10. OKTOBER 1925.ISSUED OCTOBER 10, 1925.

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

-JV! 419737 -KLASSE 45 c GRUPPE 22 -JV! 419737 - CLASS 45 c GROUP 22

(St 38085 Ill\45c)(St 38085 Ill \ 4 5 c)

Daniel Stauter in Zweibrücken.Daniel Stauter in Zweibrücken.

Schneidwerk für Mähmaschinen.Cutting unit for mowers. Patentiert im Deutschen Reiche vom 19. Juni 1924 ab.Patented in the German Empire on June 19, 1924.

Bekannt sind Schneidwerke für Mähmaschinen mit rund geformten Schneidmesser^ die, um Zapfen schwingend, sich zwischen festliegenden Gegenschneiden hin und her bewegen und die Halme beim Schließen der Messer nacheinander an der Schneidlänge abtrennen. Auch hat man bereits bei Maschinen mit dem üblichen hin und her gehenden Messerbalken diesem noch eine zusätzliche Schubbewegung durch Abstützung an Schwinghebeln erteilt.Cutting mechanisms for mowing machines with round-shaped cutting blades are known which, swinging around tenons, move back and forth between fixed counter-blades and move the stalks one after the other along the cutting length when closing the knives split off. Also one has already with machines with the usual going back and forth Cutter bar this still an additional pushing movement by support Rocker arms granted.

Das Neue besteht in der Übertragung dieser bekannten Anordnung auf Schwingmesser, um auch dort einen ziehenden Schnitt zu erzielen.The novelty consists in the transfer of this known arrangement to vibrating knives in order to to achieve a pulling cut there too.

Abb. ι zeigt die Anordnung der Messer auf dem Schneidbalken.Fig. Ι shows the arrangement of the knives on the cutter bar.

419787419787

Abb. 2 zeigt einen Schnitt in Linie A-B in Abb. i.Fig. 2 shows a section in line AB in Fig. I.

Das blattförmige Messer & sitzt auf dem Zapfen m, den das Messer mit Schlitzloch k umfaßt; das Messer läuft hinter diesem Schlitzloch in den Hebel ρ aus, der durch Zapfen ο mit der Schubstange h beweglich verbunden ist.The blade-shaped knife & sits on the pin m, which the knife with the slotted hole k embraces; the knife runs out behind this slotted hole in the lever ρ , which is movably connected to the push rod h by pin ο.

Der Schwinghebel r ist einerseits auf der ίο Schubstange h und mit dem anderen Ende auf der feststehenden Schiene / ebenfalls drehbar gelagert.The rocker arm r is on the one hand on the push rod h and with the other end on the fixed rail / also rotatably mounted.

An dieser Schiene / sind außerdem dieOn this rail / are also the

Finger d befestigt. Über dem Schneidbalken mit der Schubstange ist ein aufklappbarer Schutzdeckel g angebracht. Die Schneidkanten der Messer α und der Gegenmesser b und c sind abgeschrägt.Finger d attached. A hinged protective cover g is attached over the cutter bar with the push rod. The cutting edges of the knife α and the counter knife b and c are beveled.

Claims (1)

Patent-Anspruch:Patent claim: Schneidwerk für Mähmaschinen mit um einen Zapfen schwingenden, blattförmigen Messern, dadurch gekennzeichnet, daß die Messerhebel ihre Drehzapfen mit Langlöchern umfassen und die Antriebsschiene h von Schwinghebeln r geführt wird, so daß die Messer neben der Schwingbewegung noch eine Schubbewegung in ihrer Längsrichtung erhalten.Cutting mechanism for mowers with blade-shaped knives swinging around a pin, characterized in that the knife levers enclose their pivot pins with elongated holes and the drive rail h is guided by rocker arms r so that the knives are given a pushing motion in their longitudinal direction in addition to the rocking motion. Abb.Fig. Schnitt Fl-BSection Fl-B
DEST38085D 1924-06-19 1924-06-19 Cutting unit for mowing machines Expired DE419737C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST38085D DE419737C (en) 1924-06-19 1924-06-19 Cutting unit for mowing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST38085D DE419737C (en) 1924-06-19 1924-06-19 Cutting unit for mowing machines

Publications (1)

Publication Number Publication Date
DE419737C true DE419737C (en) 1925-10-10

Family

ID=7463118

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST38085D Expired DE419737C (en) 1924-06-19 1924-06-19 Cutting unit for mowing machines

Country Status (1)

Country Link
DE (1) DE419737C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047518B (en) * 1957-06-21 1958-12-24 Alwin Reemtsma & Co Cutting unit for cutting willow branches, hedges, etc. like
DE3733063A1 (en) * 1987-09-30 1989-04-13 N Proizv Ob Selskochozjajstven SEGMENT KNIFE OF A CUTTING DEVICE OF AN AGRICULTURAL MACHINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1047518B (en) * 1957-06-21 1958-12-24 Alwin Reemtsma & Co Cutting unit for cutting willow branches, hedges, etc. like
DE3733063A1 (en) * 1987-09-30 1989-04-13 N Proizv Ob Selskochozjajstven SEGMENT KNIFE OF A CUTTING DEVICE OF AN AGRICULTURAL MACHINE
DE3733063C2 (en) * 1987-09-30 1991-04-11 Naucno-Proizvodstvennoe Ob"Edinenie Po Sel'skochozjajstvennomu Masinostroeniju Npo Vischom, Moskau/Moskva, Su

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