DE460590C - Arrangement for guiding and loading chopping knife levers - Google Patents

Arrangement for guiding and loading chopping knife levers

Info

Publication number
DE460590C
DE460590C DEH113461D DEH0113461D DE460590C DE 460590 C DE460590 C DE 460590C DE H113461 D DEH113461 D DE H113461D DE H0113461 D DEH0113461 D DE H0113461D DE 460590 C DE460590 C DE 460590C
Authority
DE
Germany
Prior art keywords
loading
lever
guiding
arrangement
chopping knife
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
DEH113461D
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.)
THEODOR HEY FA
Original Assignee
THEODOR HEY FA
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
Priority claimed from DEH107349D external-priority patent/DE442796C/en
Application filed by THEODOR HEY FA filed Critical THEODOR HEY FA
Priority to DEH113461D priority Critical patent/DE460590C/en
Application granted granted Critical
Publication of DE460590C publication Critical patent/DE460590C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
    • A01B35/04—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power
    • A01B35/06—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools drawn by animal or tractor or man-power with spring tools or with resiliently- or flexibly-attached rigid tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Details Of Cutting Devices (AREA)

Description

Bei der Anordnung zum Führen und Belasten von Hackmesserhebeln nach dem Patent 442 796 erfolgt die Belastung des Hackhebels d durch eine an der den Hackhebel führenden Platteg· befestigte Blattfeder/, /'. Hinsichtlich der Belastung, die sie auf den Hackhebel auszuüben hat, erfüllt diese Blattfeder ihren Zweck vollkommen. Indessen dem Umstand, daß bei Hackmaschinen häufig das Bedürfnis besteht, nur einzelne der Hackhebel Arbeit leisten zu lassen, trägt sie nicht Rechnung. Diesem Bedürfnis wird durch die den Gegenstand vorliegender Erfindung bildende Ausgestaltung der Hackhebelfederbelastung entsprochen.In the arrangement for guiding and loading chopping knife levers according to patent 442 796, the chopping lever d is loaded by a leaf spring /, / 'attached to the plate g guiding the chopping lever. With regard to the load that it has to exert on the chopping lever, this leaf spring fulfills its purpose perfectly. However, it does not take into account the fact that with chopping machines there is often the need to let only some of the chopping levers do work. This need is met by the design of the hoe lever spring loading which is the subject of the present invention.

Die Zeichnung veranschaulicht durch Abb. 1 und 2 eine Ausführungsform des Erfindungsgegenstandes in Seitenansicht und im Grundriß. The drawing illustrates by Fig. 1 and 2 an embodiment of the subject invention in side view and in plan.

An Stelle der bei der Anordnung nach dem Hauptpatent nur zur Belastung des Hackhebels d fähigen Blattfeder /, i' dient eine Belastungsvorrichtung, die außerdem den Hackhebel hochzuhalten vermag, wenn aus irgendeinem Grunde die am Hackhebel vorgesehenen Werkzeuge keine Arbeit leisten sollen. Diese Vorrichtung besteht aus einer Stange 2, die mittels eines Niets 1 an die Führungsplatte g- angelenkt ist. Das untere Ende dieser Stange 2 geht frei durch die Öffnung 7 eines in den beiden Schenkeln des Hackhebels d schwingbar gelagerten Querbolzens 5. Eine über die Stange 2 geschobene Druckfeder 6 übt auf den Querbolzen 5 und somit auf die Schenkel d den nötigen Druck zur Belastung des Hackhebels aus, ersetzt also in dieser Hinsicht die bei der Anordnung nach dem Hauptpatent vorgesehene Blattfeder i, i'\ Die neue Anordnung hat aber gegenüber der nach dem Hauptpatent den Vorteil, daß der Hackhebel durch die Feder 6 hochgehalten wird, sobald man ihn über die Linie L-L hinaus in die Nichtgebrauchsstellung emporschwingt. Man hat es also hier mit einer Belastungs- 4-5 vorrichtung zu tun, die auch als Hochhaltevorrichtung dient. An ihrem oberen Ende besitzt die Stange 2 ein Schraubengewinde, auf dem eine Vierkantmutter 3 zum Nachstellen der Feder 6 sitzt.Instead of the leaf spring / 'i' , which is only able to load the chopping lever d in the arrangement according to the main patent, a loading device is used which is also able to hold the chopping lever up if for any reason the tools provided on the chopping lever are not supposed to do any work. This device consists of a rod 2 which is articulated to the guide plate g- by means of a rivet 1. The lower end of this rod 2 goes freely through the opening 7 of a transverse bolt 5 pivoted in the two legs of the chopping lever d . A compression spring 6 pushed over the rod 2 exerts the necessary pressure on the transverse bolt 5 and thus on the leg d to load the Chopping lever, thus replaces in this respect the leaf spring i, i '\ provided in the arrangement according to the main patent Line LL swings up into the non-use position. So you are dealing with a 4-5 loading device that also serves as a holding device. At its upper end, the rod 2 has a screw thread on which a square nut 3 for readjusting the spring 6 is seated.

Claims (1)

Patentanspruch :Claim: Anordnung zum Führen und Belasten von Hackmesserhebeln nach Patent 442 796, dadurch gekennzeichnet, daß die den Hackmesserhebel (d) belastende Feder (6) auf eine an die Führungsplatte (g) angelenkte Stange (2) o.dgl. aufgeschoben ist, deren ihrer Gelenkachse (1) entgegengesetztes Ende (8) durch einen zwischen den Schenkeln des Hackhebels (d) schwingbar gelagerten Querbolzen (5) frei hindurchgeht, gegen welchen die Feder (6) drückt und dadurch den Hackhebel in der Arbeitsstellung belastet, in der ausgehobenen Stellung dagegen hochhält. Arrangement for guiding and loading chopping knife levers according to patent 442 796, characterized in that the spring (6) loading the chopping knife lever (d ) on a rod (2) or the like hinged to the guide plate (g). is pushed, whose end (8) opposite its hinge axis (1) passes freely through a transverse bolt (5) pivotably mounted between the legs of the hoe lever (d) , against which the spring (6) presses and thereby loads the hoe lever in the working position, on the other hand, holds up in the raised position. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DEH113461D 1926-07-21 1927-10-12 Arrangement for guiding and loading chopping knife levers Expired DE460590C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH113461D DE460590C (en) 1926-07-21 1927-10-12 Arrangement for guiding and loading chopping knife levers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH107349D DE442796C (en) 1926-07-21 1926-07-21 Arrangement for guiding and loading chopping knife levers
DEH113461D DE460590C (en) 1926-07-21 1927-10-12 Arrangement for guiding and loading chopping knife levers

Publications (1)

Publication Number Publication Date
DE460590C true DE460590C (en) 1928-05-31

Family

ID=7171822

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH113461D Expired DE460590C (en) 1926-07-21 1927-10-12 Arrangement for guiding and loading chopping knife levers

Country Status (1)

Country Link
DE (1) DE460590C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971592A (en) * 1957-09-30 1961-02-14 Deere & Co Flexible disk gang bedder
US4249615A (en) * 1979-04-30 1981-02-10 Friggstad Manufacturing Ltd. Two-stage trip release shank assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971592A (en) * 1957-09-30 1961-02-14 Deere & Co Flexible disk gang bedder
US4249615A (en) * 1979-04-30 1981-02-10 Friggstad Manufacturing Ltd. Two-stage trip release shank assembly

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