公开(公告)号：US20160256871A1

公开(公告)日：2016-09-08

申请号：US15061061

申请日：2016-03-04

Applicant: Jerrod Dulmes

Inventor： Jerrod Dulmes

IPC: B02C2/00

CPC classification number: B02C2/005 ,  B02C2/00

Abstract: A wedge device is movable to alternatively engage and disengage the upper portion of the bowl liner of a crusher. The wedge device comprises a wedge having a forward portion and a cavity configured to receive a cylinder. At the rearward portion of the wedge device is a bolt. A threaded end of the bolt is configured to mate with a like-threaded nut. The wedge device is positioned such that the head of the bolt contacts an outer surface of the crusher. A cylinder is placed within the cavity. When the cylinder is pressurized, the wedge nose engages the bowl liner. The nut is then easily rotated and moved into a “holding” position behind the rearward portion of the wedge. The cylinder can then be removed from the wedge cavity and moved for use with another wedge device. A lock plate can be used to prevent rotation of the nut.

Abstract translation: 楔形装置可移动以交替地接合和分离破碎机的碗形衬里的上部。 楔形装置包括楔形件，其具有构造成容纳圆柱体的前部和空腔。 在楔形装置的后部是螺栓。 螺栓的螺纹端构造成与类似螺纹螺母配合。 楔形装置被定位成使得螺栓的头部接触破碎机的外表面。 气缸放置在腔内。 当气缸被加压时，楔形鼻子与碗内胆接合。 然后，螺母容易地旋转并移动到楔形物的后部后面的“保持”位置。 然后可以将圆柱体从楔形空腔移除并移动以与另一个楔形装置一起使用。 可以使用锁定板来防止螺母旋转。

公开(公告)号：US10940482B2

公开(公告)日：2021-03-09

申请号：US15419603

申请日：2017-01-30

Applicant: Jerrod Dulmes

Inventor： Jerrod Dulmes

IPC: B02C2/04

Abstract: A clearing cylinder comprises an upper cylindrical housing, a lower cylindrical housing, and a head assembly. The upper cylindrical housing further comprises an upper surface having a first circumferential recess, a first wiper ring disposed within the first circumferential recess, an upper side wall, and an upper bore defined within the upper side wall. The lower cylindrical housing further comprises a lower side wall defining an internal cylindrical cavity and containing a breather vent. The head assembly is disposed between the upper cylindrical housing and the lower cylindrical housing and further comprises a second circumferential recess defined within a topmost inside surface of the head assembly and a second wiper ring disposed within the second circumferential recess.

公开(公告)号：US20170216847A1

公开(公告)日：2017-08-03

申请号：US15419603

申请日：2017-01-30

Applicant: Jerrod Dulmes

Inventor： Jerrod Dulmes

IPC: B02C2/04

CPC classification number: B02C2/04 ,  B02C2/045

Abstract: A clearing cylinder including a rod, a lower cylindrical housing, an upper cylindrical housing, the rod being attached to a piston assembly. The clearing cylinder further includes a first outwardly extending cylindrical flange attached to one end of the lower cylindrical housing, a second outwardly extending cylindrical flange attached to an opposite end of the upper cylindrical housing, and fasteners for fastening the first and second flanges to each other. The clearing cylinder also includes a head assembly captured between the lower cylindrical housing and the upper cylindrical housing adjacent the first and second flanges, the head assembly having therein an inner surface defining a bore through which the rod passes, the inner surface, having a first circumferential recess, and a first wiper ring mounted in said first circumferential recess.