公开(公告)号：US3504595A

公开(公告)日：1970-04-07

申请号：US3504595D

申请日：1968-06-20

Applicant: OSTBERGS FABRIKS AB

Inventor： LINDBLOM KARL THORE

IPC: B62D5/09 ,  F15B13/06 ,  B62D5/00 ,  F15B15/18

CPC classification number: B62D5/09

公开(公告)号：US3924704A

公开(公告)日：1975-12-09

申请号：US47529274

申请日：1974-05-31

Applicant: OSTBERGS FABRIKS AB

Inventor： LINDBLOM KARL THORE ,  FORSLUND ERIK TORSTEN

IPC: B60G17/019 ,  B62D21/18 ,  B62D49/06 ,  E02F9/02 ,  E02F9/16 ,  B60G17/00

CPC classification number: E02F9/166 ,  B60G17/01925 ,  B62D21/186 ,  B62D49/0635 ,  E02F9/024

Abstract: A terrain-going vehicle of the forked frame type, the stem fore end being supported by a front wheel shaft, and the fork legs being at each end supported by a different rear bogie shaft; said legs having their inner ends pivoted to the frame; the rear end of the frame, extending between the two fork legs, supports a movable fundament plate, and the fore end of the frame is rotatable around its longitudinal axis with respect to the rest of the frame; a hydraulic jack forming an upstanding telescopic bar connected between each leg and an associated point on said fundament plate, the two jacks being separately operable to keep the fundament plate level, even when driving along a lateral slant in the terrain and facilitating the overcoming of ground obstacles.

公开(公告)号：US3901652A

公开(公告)日：1975-08-26

申请号：US39704673

申请日：1973-09-13

Applicant: OSTBERGS FABRIKS AB

Inventor： LINDBLOM KARL THORE

IPC: A01G23/097 ,  B27K3/02

CPC classification number: A01G23/097 ,  B27K3/0228

Abstract: An apparatus for processing felled trees, wherein the trees are advanced in the longitudinal direction by feed rolls with friction-increasing gripping members, such as spikes, on the roll surface is characterized in that it includes nozzles, which in synchronysm with the feeding of the tree by the feed rolls, spray out a liquid to protect the wood against blue-stain fungus or the like at least in those parts of the tree stem surface which have been depressed by the gripping members. The nozzles are stationed about the passage for the tree stem and are directed radially relative thereto, preferably in a plane downstream of the feed rolls. Preferably at least three of these nozzles are provided.

公开(公告)号：US3687271A

公开(公告)日：1972-08-29

申请号：US3687271D

申请日：1971-02-19

Applicant: OSTBERGS FABRIKS AB

Inventor： LINDBLOM KARL THORE

IPC: B27B25/02 ,  B65G13/00 ,  B65G15/00

CPC classification number: B65G39/02 ,  B27B25/02 ,  B65G2201/0282

Abstract: Timber in many cases is fed in its longitudinal direction by contact with jags on a driven roll. In certain cases the roll can be built up of plates carrying the jags and extending in the longitudinal direction of the roll. According to the invention, these plates can be rockingly mounted about axles in parallel with the roll axle, so that always two adjacent plates can adjust themselves to be on the same plane, thereby doubling the drive force compared with the conventional arrangement with stationary plates and reducing the tendency of sliding.

Abstract translation: 在许多情况下，木材通过与从动辊上的花边接触而沿其纵向进给。 在某些情况下，卷筒可以由承载着花纹的板材构成，并且在卷的纵向方向上延伸。 根据本发明，这些板可以围绕轴平行于滚轴摆动安装，使得总是两个相邻的板可以将其自身调整在同一平面上，从而与具有固定板的传统布置相比增加了驱动力， 减少滑动的倾向。

公开(公告)号：US3643708A

公开(公告)日：1972-02-22

申请号：US3643708D

申请日：1970-01-20

Applicant: OSTBERGS FABRIKS AB

Inventor： LINDBLOM KARL THORE

IPC: A01G23/097 ,  A01G23/02

CPC classification number: A01G23/097

Abstract: The delimbing apparatus of the present invention is an improvement over the conventional chain link type of delimber, the improvement being characterized in that the cutting circumference of the chain link device of the apparatus acts in the axial direction of the link pivots and is offset successively in said direction for consecutively shearing off limbs projecting from the same tree trunk level.

Abstract translation: 本发明的分离装置是对传统的链式分离器的改进，其改进之处在于，该装置的链节装置的切割圆周作用在连杆枢轴的轴向上， 表示从同一树干级别连续剪切四肢的方向。