DE7010464U - ADJUSTABLE SNOWPLOW IN DIFFERENT USES. - Google Patents

Description

X. FENDT & CO.

MACHINE AND TRACTOR FACTORY

MARKTOBERDORF / ALLGAU ^the

WS Π FEl DSTRASSE 31 1139

In various forms of use
adjustable snow plow.

The innovation relates to a snow plow that is height-adjustable compared to a vehicle and has two pivoting shares,
which come in various forms of use, such as a continuous straight or inclined flock and with a
Tip combined to form an IC wedge shape are adjustable, each
Flock has at least two connection points, partially
are fixed on a carrier.

The German patent specification 339 650 shows a snow plow,
which are connected via two pivotable arms and two connection points arranged on the shares with a pivot point located in the middle on the end face of a support. Two
further, external connection points connect the coulter I with the vehicle directly. Apart from the fact that the outer | Ten connection points cannot accommodate a tendon pressure because | They only serve as guide points, the height is adjustable | due to the only partially fixed attachment to the carrier unsatisfactorily. |

When tilting the plow, almost the entire |

Tendon pressure from the front, in the middle, swivel lever |

ger be included. In order to deform the shares

report, this must be made correspondingly stiff. White |

terhin is with this solution an "overload protection at f

Not intended for a plow standing at an angle or in a straight position, |

or the installation is structurally not possible. I.

However, this overload protection is desirable because the shares against damage when the plow hits an obstacle should be protected. The adjustment of the plow in its inclined position or in the shape of a wedge is carried out by an operator relatively difficult to do.

The innovation is therefore based on the task of creating a snow plow which, thanks to its high flexural rigidity, its easy adjustment in the various forms of use and is characterized by an existing overload protection device for inclined or straight coulter.

This object is achieved according to the innovation in that all connection points of the shares on a common, Supports running almost the entire width of the shares lie and the continuous straight or inclined shares with overload protection known per se in their Eäumstellung be held, while with wedge-shaped adjusted plow at least the outer connection points on the carrier are fixed * With this arrangement, the shares are almost supported over its entire width, so that the snow pressure is introduced evenly into the carrier.

Another feature of the innovation is that each of the connection points has at least two one behind the other Has connection points with which the Sehare optionally rotatable around the carrier or non-rotatably with the carrier connect isind. With an existing overload protection device, each coulter is rotatably mounted around the carrier, while with Adjustment of the snow plow in its horny shape a non-rotating Connection with the carrier is achieved.

Bach of innovation are the shares on the carrier over "behind" connecting points lying one above the other by means of stud bolt connections set. The stud bolt connections ensure a

14 Λ · · #

easy, tool-free conversion of the plow, whereby this work can be done by one person.

According to the innovation, the conversion of the snow plow is facilitated by the fact that each individual share when adjusting the Snow plow in the wedge shape at its outer connection point is connected to the carrier via the connection point at the front. With a straight flock must therefore üar the external socket pin into the one in front Connection point are brought so that each coulter after loosening the inner socket pin easily around the carrier in their arrow position can be pivoted.

The storage of the snow plow, which is arranged on a vehicle with an underlying transmission housing, takes place according to the innovation in that the carrier is attached to a spar with two rear-facing rods, the rods being suspended from the gearbox housing so as to be pivotable to the direction of travel. With this arrangement, the Force component of the snow pressure acting opposite to the direction of travel was added.

The side components of the snow pressure are absorbed after the Nmaerung by keeping the poles close to their vorsrsn 2-ü.ä.s by iron subframe ^ shalten who

According to the innovation, it is also advantageous that the plow is below a loading platform in front of the front wheels is arranged. The loading platform enables the front wheels to be loaded by adding ballast weight, so that the Vehicle is guided in its lane.

In summary, the advantages of the innovation consist in the fact that the snow plow has a high level of flexural rigidity has and that it can be adjusted in particular easily and without tools by an operator.

In the drawing is an embodiment of the innovation and is described in more detail below! Here show:

Figure 1 an agricultural implement carrier, ait one Snow plow in side view;

FIG. 2 shows the holder of the snow plow from above; Fig. 5 the arrangement of the plow when swiveling into a «

Wedge shape;
FIG. 4 shows the snow plow in the form of a wedge in a top view.

In Figure 1, the front part of an agriculturally used Device carrier 1 shown with a front-mounted snow plow 2. This snow plow consists essentially of two shares lying one behind the other when viewed from the side 3 » which are fixed with U-shaped connection points 4 on a carrier 5. An overload fuse 6, which from a spring-loaded ball 7, which is articulated at 8 on a coulter 3, and from an upwardly pointing arm 9, which is rotatably connected to the carrier, composed, holds the coulter 3 in the Eviction

In the event of impacts on the edge 10, the Holle T gives way as a result of the occurring torque against the effect of a Spring 11 upwards so that the Sehare 3 rotate around the carrier 5.

The arrangement of the shares 3 will be explained below with reference to Figure 2 will be described.

The connection points 4 all include the carrier 5 and have in addition, two connection points 12 and 13 each, which are arranged so that with the help of a socket pin 14-, the one either in the front or in the rear

Connection point 12, 13 can be brought, one time
non-rotatable connection of the Sehare 3 with the carrier 5 and
jfcjTwmT »in * V # rbindang ₅ in which the Sehare 3 wb. the carrier 5
are rotatably mounted, is produced. If an overload protection device is present (FIG. 1), the connection point 13 at the rear, viewed in the longitudinal direction of the vehicle, is therefore selected. I.

The carrier 5 is in turn via further connection points 15 |

fixed on a spar. The spar 16 is on two to the rear I.

extending rods 17 attached to a gearbox |

housing 18 at 19 pivotable to the direction of travel are J

(HgUT 1). Ss would, however, also be conceivable to use the! Präger 5 directly |

to be attached to the rods 17. The Lajerstelle 19 takes |

therefore only those that run in the opposite direction - J

de force component of the snow pressure. Ss is conceivable |

this force component to actuate a per se known>

Use sail control device, which operates a lifting device 1 for the snow plow 2, so that this at constant
Snow pressure can be driven. The side forces that occur are supported by a subframe 20, which is attached to the vehicle 1
is arranged, caught.

In Figure 3, the plow 2 is partially in its position before j

the pivoting into the wedge shape (dashed position) shown j

represents · To make this work easier, the plug-in |

bolt 14 only from its rear connection point 13 into the]

front connection point 12 are brought. The socket pin 14!

of connection point 4 on the inside, approximately in the middle of the vehicle:

is removed before pivoting. :

In Figure 4, the plow 2 is shown in its wedge shape.
For this purpose, after pivoting the two shares 3 a
Tip used, which extends over a cross brace 22 and

■ *>

• ft ·

t · S

A II

clamped with a screw 23 * on the "two eyes 3 supports. The inner connection points 4 are further Connected to one another via a rod 24.

If the plow 2 is to be tilted, depending on Bäumriehtung feedarfsweiee one of the two connection points which connect the carrier 5 to the spar 16, released, so that the coulter 3 together with the carrier 5 around the still remaining Pestpunkt can be swiveled. The distance from Carrier 5 to spar 16 is bridged by another rod on the respective side

^f ) - 7 -

Claims (5)

• 3 t 1 ι> ■ • atf i. »- 7 SehutzansDrüche 1. Opposite to a vehicle height-adjustable Seine pilug with two swiveling Seigren, which can be adjusted into different usable shapes such as a continuous straight or very sharp group and with a point combined to form an Xeil shape, each individual Senar having at least two connection points, some of which are at are determined by a carrier,
characterized in that, when the plow (2) is straight and very sawing, all the connection points (4) of the shares (3) lie on a common carrier Ϊ5) which extends over almost the entire width of the shares (3) and the shares (3) ait see known overload protection devices (6) are held in their tree position, while when the plow (2) is adjusted in a wedge shape, at least the external connection points (4) are fixed on the carrier (5). 2 «snow plow according to claim 1, characterized in that each of the connection points (4) has at least two connection points (12, 13) with which the shares (3) can be selected rotatably opposite or rotatably connected to the carrier (5). 3 · Snow plow according to claim 1 and 2, characterized in that that the shares (3) on the carrier (5) via one behind the other Connection points (12, 13) are fixed by socket pin connections. 4. Snow plow according to claims 1-3 »characterized in that each individual coulter (3) when adjusting the snow plow (2) in the wedge shape at its outer connection point (4) is connected to the carrier (5) via the connection point (12) at the front. »Ϊ s * * a 5. Snow plow that is on. a iahrzeog sit a lower, approximately in the middle gear housing is arranged, according to 3sindeetens one u.er claims 1-4, because the carrier is firmly connected with a spar (16) with two rods (17) pointing backwards which in turn are suspended on the gearbox housing (18) so that they can pivot along the direction of travel 6 · Sciaieepflug according Aaspruch 5 »characterized in that the rods (17) are held close to its front Zadeh by an auxiliary frame (20) · Sr-Tmnmm ^ lnsr fiahh »· ΐη ^» «± ^ τη8 igJTiaM dft? Originally 1 - 6, ' characterized in that the flight (2) is arranged under a loading platform ύοτ the door wheels.