公开(公告)号：US3601210A

公开(公告)日：1971-08-24

申请号：US3601210D

申请日：1969-06-12

Applicant: CATERPILLAR TRACTOR CO

Inventor： STEDMAN ROBERT N ,  SUNDERLIN DONALD E ,  LEGGETT FREDERICK R ,  DAFT WILLIS R

IPC: B60T11/10 ,  B60T13/68 ,  B62D11/08 ,  B62D49/06 ,  B62D11/06

CPC classification number: B60T11/103 ,  B60T13/683 ,  B62D11/08 ,  B62D49/0642

Abstract: A steering system for a tractor or combined tractors having four tracks in side-by-side relationship in which power to one track only, wither extreme right or extreme left is interrupted while full power to all other tracks continues to drive. Brake means for braking all tracks simultaneously is included, and means effective when power to one track is interrupted, to direct the braking force exclusively to that track.

公开(公告)号：US3324963A

公开(公告)日：1967-06-13

申请号：US42676665

申请日：1965-01-21

Applicant: CATERPILLAR TRACTOR CO

Inventor： STROOT DONALD H ,  SUNDERLIN DONALD E

IPC: B62D12/02 ,  B62D53/02 ,  B62D55/065

CPC classification number: B62D12/02 ,  B62D53/02 ,  B62D55/0655

公开(公告)号：US3687023A

公开(公告)日：1972-08-29

申请号：US3687023D

申请日：1970-03-16

Applicant: CATERPILLAR TRACTOR CO

Inventor： MOSER RAYMOND L ,  OLDENBURG DORRANCE ,  SUNDERLIN DONALD E

IPC: A01B29/04 ,  A01G23/00 ,  E02D3/026 ,  E01C19/26

CPC classification number: E02D3/026 ,  A01B29/045 ,  A01G23/00

Abstract: A compactor vehicle is provided having a plurality of wheels in the form of drums having chopper blades attached thereto in an offset chevron pattern. The offset chevron pattern faces forwardly on the front wheels and rearwardly on the rear wheels thereby providing improved chopping and flattening action when the vehicle is used to prepare land for replanting in forest management or to compact layers or debris and soil when used in sanitary landfill operations. Extension wheels having chopper blades are additionally provided whereby the vehicle may operate satisfactorily under soft soil conditions.

Abstract translation: 提供一种压实车辆，其具有多个滚轮形式的滚轮，其具有以偏移的人字纹图案附接到其上的切割刀片。 偏移的人字纹图案在前轮上向前并且在后轮上向后，从而当车辆用于准备用于在森林管理中补充的土地时，或者当用于卫生填埋操作时压实层或碎屑和土壤时，提供改进的切割和平整作用 。 另外提供具有切割刀片的延伸轮，由此车辆可以在软土条件下令人满意地运行。

公开(公告)号：US3669161A

公开(公告)日：1972-06-13

申请号：US3669161D

申请日：1970-07-27

Applicant: CATERPILLAR TRACTOR CO

Inventor： GUTMAN NATHAN ,  MOSER RAYMOND L ,  OLDENBURG DORRANCE ,  SUNDERLIN DONALD E

IPC: A01G23/083 ,  A01G23/02

CPC classification number: A01G23/083

Abstract: A drive mechanism for a tree harvester including a frame movably mounted on a vehicle, the drive mechanism being secured to the frame along with delimbing and shear assemblies arranged on opposite sides of the drive mechanism, the drive mechanism comprising an endless track trained about a drive sprocket and rollers, the rollers supporting a portion of the track in alignment with the delimbing assembly, grapples being operable to secure a tree in driven engagement with the supported track portion while permitting the tree to be axially moved relative to the delimbing assembly and shear assembly for processing.

Abstract translation: 一种用于收割机的驱动机构，包括可移动地安装在车辆上的框架，所述驱动机构与布置在所述驱动机构的相对侧上的分离和剪切组件一起固定到所述框架，所述驱动机构包括关于驱动器 链轮和滚子，所述滚子支撑所述轨道的与所述分离组件对准的部分，所述抓斗可操作以将树固定成与所述支撑的轨道部分被动地接合，同时允许所述树相对于所述分离组件和剪切组件轴向移动 用于处理。

公开(公告)号：US3302742A

公开(公告)日：1967-02-07

申请号：US44922565

申请日：1965-04-19

Applicant: CATERPILLAR TRACTOR CO

Inventor： SUNDERLIN DONALD E

IPC: B62D12/00 ,  B62D12/02

CPC classification number: B62D12/02 ,  B62D12/00

公开(公告)号：US3266816A

公开(公告)日：1966-08-16

申请号：US40191064

申请日：1964-10-06

Applicant: CATERPILLAR TRACTOR CO

Inventor： PETERSON ROBERT A ,  SUNDERLIN DONALD E

IPC: B62D49/06 ,  B62D55/065 ,  E02F9/00

CPC classification number: B62D55/0655 ,  B62D49/0642 ,  E02F9/003