Abstract: A frame, in particular of a universal carrier, which &includes a chassis of the frame, a left axle with two portal suspensions at the ends of the left axle, a right axle with two portal suspensions at the ends of the right axle, and the double-sided stabilizing lever. The double-sided stabilizing lever is pivotally mounted on the chassis of the frame in the transverse direction. The axles are pivotally mounted on the chassis of the frame in the longitudinal direction. The double-sided stabilizing lever is connected to the left axle and the right axle and is arranged between them transversely.
Abstract: An axle in particular of a universal carrier frame, which includes an arm of the axle, a power drive unit, swivel drive units, swivel distribution systems, travel distribution systems. At one end of the arm of the axle, a front portal suspension of a front wheel is rotatably arranged. At the other end of the arm of the axle, a rear portal suspension of the rear wheel is rotatably arranged. The front portal suspension of the front wheel and the rear portal suspension of the rear wheel comprise an angular chain transmission comprising a drive shaft having a longitudinal axis, a driven shaft having a longitudinal axis, a link chain for connecting the drive shaft and the driven shaft, and a pulley angular system of the link chain to define the angle (a) between the longitudinal axis of the drive shaft and the longitudinal axis of the driven shaft.
Abstract: A mowing device for the treatment of vegetations is adapted for the attachment to a carrier and for the connection to a drive unit. The mowing device includes a frame, on which mowing spindles are mounted which are provided on one side with mowing blades and on the opposite side with distributing elements for the connection to transmission members. On the frame, a transmission mechanism for driving the mowing spindles is further positioned. The mowing spindles are arranged in two mutually parallel rows, defined by longitudinal lines, located in a mutual distance separation. The mowing spindles of each row are interconnected by the transmission members. The centers of the mowing spindles of the first row on a line are located in a mutual spacing. The centers of the mowing spindles of the second row on the line are located in the mutual spacing.
Type:
Grant
Filed:
October 24, 2013
Date of Patent:
May 24, 2016
Assignee:
DVORAK SVAHOVE SEKACKY S.R.O.
Inventors:
Pavel Vondrá{hacek over (c)}ek, Lubomír Dvo{hacek over (r)}ák
Abstract: A mowing device for the treatment of vegetations is adapted for the attachment to a carrier and for the connection to a drive unit. The mowing device includes a frame, on which mowing spindles are mounted which are provided on one side with mowing blades and on the opposite side with distributing elements for the connection to transmission members. On the frame, a transmission mechanism for driving the mowing spindles is further positioned. The mowing spindles are arranged in two mutually parallel rows, defined by longitudinal lines, located in a mutual distance separation. The mowing spindles of each row are interconnected by means of the transmission members. The centers of the mowing spindles of the first row on a line are located in a mutual spacing. The centres of the mowing spindles of the second row on the line are located in the mutual spacing.