公开(公告)号：US07367515B1

公开(公告)日：2008-05-06

申请号：US11494981

申请日：2006-07-27

Applicant: Ralph R. Newman

Inventor： Ralph R. Newman

IPC: B05B1/28 ,  A01C1/00 ,  B60P3/22

CPC classification number: E01C23/22

Abstract: An auxiliary device for marking marks on a surface of a field playing surface. The device includes a frame attachable to a field line marking machine that includes a paint supply. A guide system having a length dimension is carried by the frame member. The guide system is oriented horizontally. A field paint coating apparatus is carried within the guide system carried by the frame member for movement over a fixed distance along the guide system. The field paint coating apparatus is connected to the paint supply carried by the field line marking machine and serves to paint marks accurately, precisely and reproducibly on a field playing surface.

Abstract translation: 用于在场地表面的表面上标记标记的辅助装置。 该设备包括可附接到包括油漆供应的现场线标记机的框架。 具有长度尺寸的引导系统由框架构件承载。 引导系统水平定向。 在油漆涂装设备被承载在由框架构件承载的引导系统内，沿着引导系统移动一定距离。 现场涂装设备连接到现场线打标机承载的油漆供应，用于在现场演播表面上准确，准确，可重复地绘制标记。

公开(公告)号：US5667142A

公开(公告)日：1997-09-16

申请号：US453872

申请日：1995-05-30

Applicant: Ralph R. Newman

Inventor： Ralph R. Newman

IPC: B05B7/08 ,  B05B7/12 ,  B05B7/24 ,  B05B15/02 ,  B05B7/32 ,  B05B1/30

CPC classification number: B05B7/2481 ,  B05B12/002 ,  B05B15/0225 ,  B05B7/0869 ,  B05B7/1209 ,  B05B7/1245 ,  B05B7/2432

Abstract: A pneumatically operated spray gun for dispensing fluid materials, and having a disposable supply hose for eliminating dean up problems common when using more expensive hoses and fittings. As a result, the spray gun is easy to dean and maintain since no spray material is introduced through internal parts of the spray gun. such as valves, passages, and inlet and outlet ports. The spray gun includes a gun housing having an air inlet port, an air outlet port, and a spring biased air valve disposed between the inlet and the outlet ports. The air valve is biased in a closed position. A trigger is pivotally attached to the gun housing and engages the air valve. The trigger is also attached to one end of a spring biased pinch valve mounted in the housing. Another end of the pinch valve is biased against one end of a material disposable supply hose for pinching off the supply of material therethrough. An end of the disposable supply hose is attached to the housing and disposed adjacent an end of the air outlet port. When the trigger is squeezed the air valve is moved to an open position allowing pressurized air to flow from the air inlet port to the air outlet port. Simultaneously, the trigger moves the pinch valve releasing it from the side of the disposable supply hose, thereby allowing material to flow through the hose and engage an air stream emitted from the end of the air outlet port.

Abstract translation: 一种用于分配流体材料的气动喷枪，并且具有用于消除在使用更昂贵的软管和配件时常见的院长问题的一次性供应软管。 因此，喷枪易于拆卸和维护，因为没有喷射材料通过喷枪的内部部件被引入。 例如阀，通道和入口和出口。 喷枪包括具有进气口，出气口和设置在入口和出口之间的弹簧偏压空气阀的枪壳体。 空气阀偏置在关闭位置。 触发器枢转地附接到枪壳体并接合空气阀。 触发器也连接到安装在壳体中的弹簧偏压夹紧阀的一端。 夹紧阀的另一端偏压在材料一次性供应软管的一端，用于夹紧材料供应。 一次性供应软管的一端连接到壳体并且邻近空气出口端的一端设置。 当触发器被挤压时，空气阀被移动到打开位置，允许加压空气从进气口流到出气口。 同时，触发器使夹紧阀将其从一次性供应软管的侧面释放，从而允许材料流过软管并接合从空气出口端部排出的空气流。

公开(公告)号：USD859577S1

公开(公告)日：2019-09-10

申请号：US29608580

申请日：2017-06-22

Applicant: Ralph R. Newman

Designer： Ralph R. Newman