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1. 发明专利

GB2607357A Apparatus and method for tilling earth 未知
公开(公告)号：GB2607357A
公开(公告)日：2022-12-07
申请号：GB202110703
申请日：2021-07-26
申请人： JOHN GARY WILLIAMS
发明人： JOHN GARY WILLIAMS
IPC分类号： A01B1/06 , A01B1/10 , A01B33/08 , A01B35/00
摘要： A handheld tilling apparatus 10 comprises at least two driven blades 18’, 18”, each comprising a blade edge and a blade face and at least one motor 16 for driving the blades in repeated back and forth motion, wherein, for at least a part of the motion of the blades, their faces lie spaced from and at least partly opposed to one another. The face of one blade maybe substantially parallel to the face of another of the blades. The direction of the back and forth motion may be substantially perpendicular to a ground surface with which the blades interact. Also disclosed is a tilling apparatus having a head part 12, a blade arrangement 14, a motor and an elongate handle 26. The blade arrangement may have at least one driven tilling blade which may be configured for reciprocating back-and-forth/up-and-down motion. The angle (α) between a handle axis (A7) and the back and forth direction (A8); or the blade arrangement/head part and the handle may form an obtuse angle therebetween. Also disclosed is an adaptable tilling apparatus with a handle connector (71, figure 9) and a method of tilling the ground.

2. 发明专利

GB2597499A9 Soil tilling machine 未知
公开(公告)号：GB2597499A9
公开(公告)日：2022-03-23
申请号：GB202011468
申请日：2020-07-24
申请人： JOHN GARY WILLIAMS
发明人： JOHN GARY WILLIAMS
IPC分类号： A01B1/06 , A01B1/10 , A01B33/08
摘要： A soil tilling machine 10 comprises a head 12, a tilling blade arrangement 14, for tilling and a motor 16, to drive the tilling blade arrangement; wherein the tilling blade arrangement comprises a first cutting surface arrangement 18’ and a second cutting surface arrangement 18’’; wherein the first cutting surface arrangement and the second cutting surface arrangement are arranged in an opposingly facing arrangement; wherein there is a gap between at least a portion of a cutting surface of the first cutting surface arrangement, and at least a portion of a cutting surface of the second cutting surface arrangement. The first cutting surface arrangement and the second cutting surface arrangement may be driven to move in a wholly synchronised opposing up and down motion from each other. There may be a motor 16 and battery 44 in the head of the machine. The machine may comprise an elongate body and the head maybe removably attachable to the head and at least half the length of the elongate body may be removably attachable to the head.

3. 发明专利

GB2597499A Soil tilling machine 未知
公开(公告)号：GB2597499A
公开(公告)日：2022-02-02
申请号：GB202011468
申请日：2020-07-24
申请人： JOHN GARY WILLIAMS
发明人： JOHN GARY WILLIAMS
IPC分类号： A01B1/06 , A01B1/10 , A01B33/08
摘要： A soil tilling machine 10 comprises a head 12, a tilling blade arrangement 14, for tilling and a motor 16, to drive the tilling blade arrangement; wherein the tilling blade arrangement comprises a first cutting surface arrangement 18’ and a second cutting surface arrangement 18’’; wherein the first cutting surface arrangement and the second cutting surface arrangement are arranged in an opposingly facing arrangement; wherein there is a gap between at least a portion of a cutting surface of the first cutting surface arrangement, and at least a portion of a cutting surface of the second cutting surface arrangement. The first cutting surface arrangement and the second cutting surface arrangement may be driven to move in a wholly synchronised opposing up and down motion from each other. There may be a motor 16 and battery 44 in the head of the machine. The machine may comprise an elongate body and the head maybe removably attachable to the head and at least half the length of the elongate body may be removably attachable to the head.

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