TH3360C3 - Groove lifting device for towing tractor - Google Patents

Abstract

Grooving device for towing on tractors with grooved arm assembly with end. The side of the front section is the bottom attachment point for mounting the tractor's arm with a direction. Tighten the anchor for towing use. Where the upper middle area of the front part will be the anchor point On top for mounting onto the shaft Hydraulics of the tractor with a fastening method to be used for power transmission from The hydraulic shaft to control the lifting of the chainring, lifting the groove to move up - down. And has a set of chainrings raised to the groove, but Each side will be installed into the slots inside the support wing. In which the installation position of the groove lifting chainring to The groove lift plate assembly can be moved to adjust its position horizontally along the side slit. Inside of the wing supports

Claims (3)

1. The towing groove attachment for the tractor is composed of a pair of grooved chainrings (5) with anchors (11) that are positioned vertically where the end The bottom is fixed to the mounting socket (12) by means of fastening. The inner side of the mounting socket (12) will be attached to the mounting plate (13) that will be the part that will be attached to the groove lift chainring (14) by means of fastening in such a way. The angle of the groove lift chainrings (14) can be adjusted so that the two grooved chainrings (14) that are attached to the mounting plate (13) are fixed in such a way that the groove lift chainrings (14) are tilted on each side. Inward body And at the top end of the spindle (11) is welded to the flange (15) a number of drilled holes for supporting the path. The clamp is fixed to the flange assembly (1), the flange (15) is attached to the metal plate (16). ) Of the groove lifter arm assembly (5) to the groove lifter arm assembly (1), characterized by the groove lifter arm assembly (1) with the form of metal rods being cut and connected. Where the front (2) area of the groove lift arm assembly (1) is a welded metal rod. In the horizontal direction that will be at the back of the tractor At the lateral end of the front section (2) is the lower attachment point (3) for attaching it to the tractor arm with a fastening method for towing, where the upper middle part of the section The front (2) is the attachment point to the top (4), with the back On the front (2) section of the flange arm assembly (1) is the rear section (6) that is a metal rod welded perpendicular to the front (2) at either side. At the end of the rear section (6) is a support wing (7), a metal rod that has been cut and connected to form an inner hole (8) for use as a mounting support for the chainring. Groove (5) 2. A groove lifting device for towing a tractor. According to claim 1, on the inside of the rear section (6) there is still a metal rod that is welded in line with the front edge of the support flange (7) to form a hole (9) to be used for mounting. The groove lift chainwheel unit (5) can be installed as in the inner hole (8) of the support flange (7) and in the place between the rear edge of the top connection attachment point (4) and the center edge of the rim. The back section (6) is a reinforcing bar (10) to help increase strength. Of the upper attachment point (4) 3. A groove lifting device for towing a tractor. According to claim 1 or 2, each side of the groove lifting chainring (5) is installed into the inner cavity (8) of the support wing (7), where the installation location of the grooved chainring (5). With the groove lift plate assembly (1) can be moved to adjust its position in Horizontally along the inner cavity (8) of the support wing (7) to achieve a suitable position for raising the groove To get one groove in each agricultural area