公开(公告)号：US4718790A

公开(公告)日：1988-01-12

申请号：US12299

申请日：1987-02-09

Applicant: Jack D. Layton

Inventor： Jack D. Layton

IPC: E01C19/48

CPC classification number: E01C19/48 ,  E01C19/4866

Abstract: A paver for spreading aggregate over a surface. The paver includes a collecting hopper for receiving material from a dump truck. Rotating discs form a portion of the floor of the collecting hopper, and on operation of the discs aggregate is moved to cascade from a rear edge of the collecting hopper into a feed hopper. Material flows from the feed hopper to a region in advance of a screed in the paver. The collecting hopper is tiltable fully to clean aggregate therefrom.

公开(公告)号：US20130062082A1

公开(公告)日：2013-03-14

申请号：US13229533

申请日：2011-09-09

Applicant: Jack D. Layton

Inventor： Jack D. Layton

IPC: A01B63/02

CPC classification number: E01C23/082 ,  A01B31/00 ,  A01B63/004 ,  E02F3/7604 ,  E02F3/7668 ,  E02F3/7677 ,  E02F3/8155 ,  E02F9/024

Abstract: Embodiments provide a grading and/or scarifier apparatus configured to be coupled to a motor vehicle, such as a tractor. The apparatus may include a rear mounted frame supporting a blade assembly and/or a scarifier. The scarifier may include a first frame, a second frame slideably disposed through the first frame, and scarifier shanks retained by the second frame. The blade assembly may be pivotable around a substantially vertical axis extending from the blade assembly and/or around a substantially horizontal axis extending through the center of the motor vehicle. The blade assembly may include adjustable end plates at each end, which are maintained at a constant angle to the horizontal axis as the blade is pivoted around the vertical axis. The apparatus may further include trailing wheels that are pivotally attached to the frame and selectively laterally displaceable with respect to the horizontal axis.

公开(公告)号：US08813864B2

公开(公告)日：2014-08-26

申请号：US13839761

申请日：2013-03-15

Applicant: Jack D. Layton

Inventor： Jack D. Layton

IPC: A01B49/00 ,  E02F3/815 ,  E02F3/76 ,  A01B63/02 ,  E01C23/082 ,  E02F9/02 ,  A01B63/00 ,  E02F3/84 ,  A01B31/00

CPC classification number: E02F3/84 ,  A01B31/00 ,  A01B63/004 ,  A01B63/02 ,  E01C19/15 ,  E01C23/082 ,  E02F3/7604 ,  E02F3/7668 ,  E02F3/7677 ,  E02F3/8155 ,  E02F9/024

Abstract: A support system for a box blade attached to a tractor. The support system includes a rear mounted frame supporting a box blade assembly and, optionally a scarifier. The box blade assembly may be pivotable around a substantially horizontal axis extending through the center of the tractor. The support system further includes trailing wheels that are pivotally attached to the frame and selectively laterally displaceable with respect to the horizontal axis.

Abstract translation: 用于连接在拖拉机上的盒式叶片的支撑系统。 支撑系统包括支撑盒式叶片组件的后部安装框架，以及可选地，包覆机。 盒式叶片组件可围绕延伸穿过拖拉机中心的基本上水平的轴线枢转。 支撑系统还包括后轮，其可枢转地附接到框架并且可相对于水平轴线选择性地横向移位。

公开(公告)号：US4859113A

公开(公告)日：1989-08-22

申请号：US220156

申请日：1988-07-18

Applicant: Jack D. Layton

Inventor： Jack D. Layton

IPC: E01C19/48

CPC classification number: E01C19/48

Abstract: A paver with a collecting hopper for collecting aggregate dumped into the paver. Rotating discs with discontinuous expanses caused by voids in the discs on rotation of the discs mix aggregate and move the aggregate to a region where the aggregate dumps in advance of a screed in the paver.

Abstract translation: 具有收集料斗的摊铺机用于收集倾倒在摊铺机中的骨料。 轮盘旋转时由圆盘上的空隙引起的具有不连续膨胀的旋转盘聚集并将聚集体移动到聚集体在摊铺机中的熨平板之前倾倒的区域。