公开(公告)号：USD853446S1

公开(公告)日：2019-07-09

申请号：US29646903

申请日：2018-05-08

Applicant: Chapin Manufacturing, Inc.

Designer： Edward Horeth ,  David Dubiel

公开(公告)号：USD850495S1

公开(公告)日：2019-06-04

申请号：US29626336

申请日：2017-11-16

Applicant: Chapin Manufacturing, Inc.

Designer： David Dubiel ,  James R. Fontaine

公开(公告)号：US10239076B2

公开(公告)日：2019-03-26

申请号：US15390195

申请日：2016-12-23

Applicant: CHAPIN MANUFACTURING, INC.

Inventor： James R. Fontaine

IPC: B05B9/06 ,  F04B43/12 ,  F04B53/10 ,  B05B9/04 ,  B05B9/00

Abstract: A sprayer system having a trailer, which is pulled by a tractor or other tow body, and has a tank carrying liquid to be sprayed and a spray head. The trailer has a peristaltic pump mounted on a frame and driving pumping power from the wheels of the trailer so that the sprayer is self pumping when the trailer is pulled. The peristaltic pump provides a smooth flow by providing a multiplicity of pulses of liquid produced by the pump from the rotation of the trailer wheels by wrapping the compressible tube of each pump around an assembly of rollers which are rotated by drive wheels. The tube is wrapped at least 360° around the rollers and is held stationary by being connected to fixed outlet and inlets of each pump. The tube lies side by side on at least one of the rollers of each assembly and overlaps that roller.

公开(公告)号：USD816721S1

公开(公告)日：2018-05-01

申请号：US29581475

申请日：2016-10-19

Applicant: Chapin Manufacturing, Inc.

Designer： David Dubiel ,  Edward Horeth

Abstract: The design consists of the features of shape, configuration, pattern and ornamentation of the dual slide gate for spreader as shown in the drawings. Fig. 1 is a front perspective view of a dual slide gate for spreader having the design applied;Fig. 2 is a front plan view of the dual slide gate for spreader of Fig. 1;Fig. 3 is a top plan view of the dual slide gate for spreader of Fig. 1;Fig. 4 is a rear plan view of the dual slide gate for spreader of Fig. 1;Fig. 5 is a bottom plan view of the dual slide gate for spreader of Fig. 1;Fig. 6 is a left side plan view of the dual slide gate for spreader of Fig. 1; andFig. 7 is a right side plan view of the dual slide gate for spreader of Fig. 1.

公开(公告)号：US09556863B2

公开(公告)日：2017-01-31

申请号：US14170138

申请日：2014-01-31

Applicant: CHAPIN MANUFACTURING, INC.

Inventor： James R. Fontaine

IPC: F04B43/12

CPC classification number: B05B9/042 ,  B05B9/007 ,  B05B9/0406 ,  B05B9/06 ,  F04B43/12 ,  F04B43/1215 ,  F04B53/10

Abstract: A sprayer system having a trailer, which is pulled by a tractor or other tow body, and has a tank carrying liquid to be sprayed and a spray head. The trailer has a peristaltic pump mounted on a frame and driving pumping power from the wheels of the trailer so that the sprayer is self pumping when the trailer is pulled. The peristaltic pump provides a smooth flow by providing a multiplicity of pulses of liquid produced by the pump from the rotation of the trailer wheels by wrapping the compressible tube of each pump around an assembly of rollers which are rotated by drive wheels. The tube is wrapped at least 360° around the rollers and is held stationary by being connected to fixed outlet and inlets of each pump. The tube lies side by side on at least one of the rollers of each assembly and overlaps that roller.

Abstract translation: 一种具有拖车的喷雾器系统，其由拖拉机或其他拖曳体牵引，并具有承载要喷射的液体的罐和喷头。 拖车具有安装在框架上的蠕动泵，并且从拖车的轮子驱动泵送动力，使得当拖车被拖动时喷雾器是自动泵送的。 蠕动泵通过从拖车轮的旋转中提供由泵产生的多种液体的脉冲，通过将每个泵的可压缩管缠绕在由驱动轮旋转的辊的组合件周围而提供平滑的流动。 管子围绕辊子至少缠绕360°，并通过连接到每个泵的固定出口和入口而保持静止。 管并排放置在每个组件的至少一个辊上并与该辊重叠。