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1. 外观设计

USD682900S1 Mineral cutter pick 有权
标题翻译：矿物切割机
公开(公告)号：USD682900S1
公开(公告)日：2013-05-21
申请号：US29441992
申请日：2013-01-11
申请人： Minnovation Limited
设计人： George Albert Parrott

2. 发明授权

US10830042B2 Cutter pick assembly with water spray assembly 有权
公开(公告)号：US10830042B2
公开(公告)日：2020-11-10
申请号：US16332465
申请日：2017-09-18
申请人： Minnovation Limited
发明人： George Albert Parrott
IPC分类号： E21C35/187 , E21C35/22 , E21C35/197 , E21C35/18 , E21C35/183 , E21C35/23
摘要： A cutter bit assembly for use in underground mining, road grading, and the like includes a water spray assembly having a water nozzle in a first chamber that discharges a water spray through an air gap and into the open end of a second chamber facing the air gap. Air is drawn into the water spray entering the second chamber from the air gap to produce a finer spray that is discharged from a second open end of the second chamber. The water spray helps clear the second chamber of any dirt or debris drawn by the air into the second chamber.

3. 发明授权

US09140121B2 Mineral cutter pick etc 有权
标题翻译：矿物切割机等
公开(公告)号：US09140121B2
公开(公告)日：2015-09-22
申请号：US14235474
申请日：2012-11-05
申请人： Minnovation Limited
发明人： George Albert Parrott
IPC分类号： E21C35/187 , B05B15/06 , E21C35/19 , E21C35/18
CPC分类号： E21C35/187 , B05B15/65 , E21C35/19 , E21C2035/1826
摘要： A water spray system particularly, but no exclusively, for mineral mining, comprising a pick (1) having an integral shank (4) by which it is releasably receivable in an aperture (17) of a block (16), a heel (7) extending rearwardly from the pick (1), a hole (9) passing through the heel (7) and a pair of spaced-apart cheeks extending beyond the hole, a spray nozzle (24) received in a bore (22) of the block (16) with a head (25) of the nozzle projection above an upper surface of the block (16) to a location between the cheeks (8), with a water discharge orifice of the head (25) so located beneath the heel (7) and with respect to the through hole (9) of the heel (7) that water discharged from the orifice into the through hole and exiting the through hole induces an air flow wholly or partially through the through hole. Other aspects of the invention are the pick (1), the block (6), a releasable latching system, and a drivable member.
摘要翻译：一种喷水系统，特别但不排他地用于矿物开采，包括具有整体柄（4）的拾取器（1），其可释放地接收在块体（16）的孔（17）中，脚跟（7））从所述拾取器（1）向后延伸，穿过所述跟部（7）的孔（9）和延伸超过所述孔的一对间隔开的面颊，容纳在所述孔的孔（22）中的喷嘴（24）块（16），其中喷嘴突起的头部（25）在块体（16）的上表面上方到达面颊（8）之间的位置，头部（25）的排水孔位于脚跟（7）并且相对于跟部（7）的通孔（9），从孔口排入通孔并离开通孔的水引起整个或部分地穿过通孔的空气流。本发明的其它方面是拾取（1），块（6），可释放的锁定系统和可驱动构件。

4. 发明申请

US20200208516A1 CUTTER PICK ASSEMBLY WITH WATER SPRAY ASSEMBLY 审中-公开
公开(公告)号：US20200208516A1
公开(公告)日：2020-07-02
申请号：US16332465
申请日：2017-09-18
申请人： Minnovation Limited
发明人： George Albert Parrott
IPC分类号： E21C35/187 , E21C35/197
摘要： A cutter bit assembly for use in underground mining, road grading, and the like includes a water spray assembly having a water nozzle in a first chamber that discharges a water spray through an air gap and into the open end of a second chamber facing the air gap. Air is drawn into the water spray entering the second chamber from the air gap to produce a finer spray that is discharged from a second open end of the second chamber. The water spray helps clear the second chamber of any dirt or debris drawn by the air into the second chamber.

5. 发明申请

US20140312678A1 Mineral Cutter Pick Etc 有权
标题翻译：矿物切割机等
公开(公告)号：US20140312678A1
公开(公告)日：2014-10-23
申请号：US14235474
申请日：2012-11-05
申请人： Minnovation Limited
发明人： George Albert Parrott
IPC分类号： E21C35/187
CPC分类号： E21C35/187 , B05B15/65 , E21C35/19 , E21C2035/1826
摘要： A water spray system particularly, but no exclusively, for mineral mining, comprising a pick (1) having an integral shank (4) by which it is releasably receivable in an aperture (17) of a block (16), a heel (7) extending rearwardly from the pick (1), a hole (9) passing through the heel (7) and a pair of spaced-apart cheeks extending beyond the hole, a spray nozzle (24) received in a bore (22) of the block (16) with a head (25) of the nozzle projection above an upper surface of the block (16) to a location between the cheeks (8), with a water discharge orifice of the head (25) so located beneath the heel (7) and with respect to the through hole (9) of the heel (7) that water discharged from the orifice into the through hole and exiting the through hole induces an air flow wholly or partially through the through hole. Other aspects of the invention are the pick (1), the block (6), a releasable latching system, and a drivable member.
摘要翻译：一种喷水系统，特别但不排他地用于矿物开采，包括具有整体柄（4）的拾取器（1），其可释放地接收在块体（16）的孔（17）中，脚跟（7））从所述拾取器（1）向后延伸，穿过所述跟部（7）的孔（9）和延伸超过所述孔的一对间隔开的面颊，容纳在所述孔的孔（22）中的喷嘴（24）块（16），其中喷嘴突起的头部（25）在块体（16）的上表面上方到达面颊（8）之间的位置，头部（25）的排水孔位于脚跟（7）并且相对于跟部（7）的通孔（9），从孔口排入通孔并离开通孔的水引起整个或部分地穿过通孔的空气流。本发明的其它方面是拾取（1），块（6），可释放的锁定系统和可驱动构件。

6. 发明申请

WO2013068713A2 MINERAL CUTTER PICK ETC 审中-公开
标题翻译：矿物切片机等
公开(公告)号：WO2013068713A2
公开(公告)日：2013-05-16
申请号：PCT/GB2012/000830
申请日：2012-11-05
申请人： MINNOVATION LIMITED
发明人： PARROTT, George, Albert
CPC分类号： E21C35/187 , B05B15/65 , E21C35/19 , E21C2035/1826
摘要： A water spray system particularly, but no exclusively, for mineral mining, comprising a pick (1) having an integral shank (4) by which it is releasably receivable in an aperture (17) of a block (16), a heel (7) extending rearwardly from the pick (1), a hole (9) passing through the heel (7) and a pair of spaced-apart cheeks extending beyond the hole, a spray nozzle (24) received in a bore (22) of the block (16) with a head (25) of the nozzle projection above an upper surface of the block (16) to a location between the cheeks (8), with a water discharge orifice of the head (25) so located beneath the heel (7) and with respect to the through hole (9) of the heel (7) that water discharged from the orifice into the through hole and exiting the through hole induces an air flow wholly or partially through the through hole. Other aspects of the invention are the pick (1), the block (6), a releasable latching system, and a drivable member.
摘要翻译：一种喷水系统，特别但不排他地用于矿物开采，包括具有整体柄（4）的拾取器（1），其可释放地接收在块体（16）的孔（17）中，脚跟（7））从所述拾取器（1）向后延伸，穿过所述跟部（7）的孔（9）和延伸超过所述孔的一对间隔开的面颊，容纳在所述孔的孔（22）中的喷嘴（24）块（16），其中喷嘴突起的头部（25）在块体（16）的上表面上方到达面颊（8）之间的位置，头部（25）的排水孔位于脚跟（7）并且相对于跟部（7）的通孔（9），从孔口排入通孔并离开通孔的水引起整个或部分地穿过通孔的空气流。本发明的其它方面是拾取（1），块（6），可释放的锁定系统和可驱动构件。

7. 发明申请

WO2018050900A1 CUTTER PICK ASSEMBLY WITH WATER SPRAY ASSEMBLY 审中-公开
公开(公告)号：WO2018050900A1
公开(公告)日：2018-03-22
申请号：PCT/EP2017/073520
申请日：2017-09-18
申请人： MINNOVATION LIMITED
发明人： PARROTT, George Albert
IPC分类号： E21C35/187
摘要： A cutter bit assembly (10) for use in underground mining, road grading, and the like includes a water spray assembly (12) having a water nozzle (42) in a first chamber (38) that discharges a water spray (70) through an air gap (44) and into the open end of a second chamber (40) facing the air gap. Air is drawn into the water spray entering the second chamber from the air gap to produce a finer spray that is discharged from a second open end of the second chamber. The water spray helps clear the second chamber of any dirt or debris drawn by the air into the second chamber.
摘要翻译：用于地下采矿，道路平整等的切割头组件（10）包括在第一腔室（38）中具有喷水嘴（42）的喷水组件（12），该第一腔室通过气隙（44）排出水喷雾（70）并进入面向气隙的第二腔室（40）的开口端。空气被吸入从空气间隙进入第二室的水雾中，以产生从第二室的第二开口端排出的更细的喷雾。水喷雾有助于清除第二室中由空气进入第二室的任何污垢或碎屑。

8. 发明申请

WO2011101612A2 EXTRACTION SYSTEM FOR A MINERAL CUTTER PICK 审中-公开
标题翻译：矿物切片提取系统
公开(公告)号：WO2011101612A2
公开(公告)日：2011-08-25
申请号：PCT/GB2011/000136
申请日：2011-02-03
申请人： MINNOVATION LIMITED , PARROTT, George, Albert
发明人： PARROTT, George, Albert
IPC分类号： E21C35/19
CPC分类号： E21C35/197 , E21C2035/1826
摘要： A system for extraction of a mineral cutter pick (1), and optionally any interposed sleeve (19), the pick (1 ) comprises an elongate shank (4) extending from an enlarged head (2), has a piston (12) coaxial with the shank (4), with one end face (16) of the piston (12) subjectable to hydraulic pressure fluid, and with another, opposite end face (15) of the piston (12) capable of engaging an end face (5) of the shank (4), a sealing ring (14) to prevent passage of hydraulic fluid being carried by the piston (12), whereby axial movement of the piston (12), under hydraulic pressure, in turn axially displaces the pick (1 ), whilst further movement of the piston (12) results in extraction, if required, of sleeve (19).
摘要翻译：一种用于提取矿物切割器（1）的系统以及任选的任何插入的套筒（19），所述拾取器（1）包括从扩大的头部（2）延伸的细长柄部（4），具有同轴的活塞（12）与杆（4）相连，活塞（12）的一个端面（16）可受到液压流体的影响，并且活塞（12）的另一个相对的端面（15）能够接合端面（5）），用于防止由活塞（12）承载的液压流体通过的密封环（14），由此在液压下活塞（12）的轴向运动反过来使得该拾取器而如果需要，活塞（12）的进一步运动导致套筒（19）的抽出。

9. 发明申请

WO1995018914A1 PICK HOLDER AND FIXING SLEEVE FOR AN EXTRACTION MACHINE 审中-公开
标题翻译：提取机器和固定套筒
公开(公告)号：WO1995018914A1
公开(公告)日：1995-07-13
申请号：PCT/GB1994002815
申请日：1994-12-23
申请人： MINNOVATION LIMITED , PARROTT, George, Albert
发明人： MINNOVATION LIMITED
IPC分类号： E21C35/197
CPC分类号： E21C35/187 , E21C35/197 , E21C2035/1826
摘要： A pick box (3) and sleeve (6) combination comprises a sleeve-receiving aperture (5) in the box (3), with the sleeve (6) located in the aperture (5) and adapted, in use, to receive the shank (17) of a mineral cutter pick (7). A zone (33) of differential area is provided between the external periphery of the sleeve (6) and the aperture (5). A fluid sealing ring (29) is located to each side of the zone (33) of differential area, and a hydraulic fluid entry bore (30) is located intermediate the two sealing rings (29) and is in fluid flow communication with the zone (33), whereby upon admission of hydraulic fluid under sufficient pressure to the zone (33) via the entry bore, the fluid, being confined by the sealing rings (29), effects hydraulic, axial displacement of the sleeve (6) with respect to the box (3). The invention also includes a mineral cutting drum (1) provided with a plurality of such pick and box combinations, and also to a machine provided with at least one such drum.
摘要翻译：拾取盒（3）和套筒（6）组合包括在盒（3）中的套筒接收孔（5），套筒（6）位于孔（5）中，并且在使用中适于接收矿物切割机（7）的柄（17）。在套筒（6）的外周和孔（5）之间设有差动区域（33）。流体密封环（29）位于差动区域的区域（33）的每一侧，并且液压流体入口孔（30）位于两个密封环（29）的中间，并且与该区域（33），由此在足够的压力下通过入口孔将液压流体入口到区域（33）时，被密封环（29）限制的流体会影响套筒（6）的液压，轴向位移到盒子（3）。本发明还包括具有多个这种拾取和箱组合的矿物切割滚筒（1），并且还包括设置有至少一个这种滚筒的机器。

10. 发明授权

EP1064453B1 MINERAL CUTTING APPARATUS ETC. 有权
标题翻译：矿物刀
公开(公告)号：EP1064453B1
公开(公告)日：2002-05-08
申请号：EP99937966.2
申请日：1999-03-02
申请人： MINNOVATION LIMITED
发明人： PARROTT, George, Albert
IPC分类号： E21C35/19
CPC分类号： E21C35/19 , E21C2035/1826 , E21C2035/191
摘要： A mounting member (1), for a mineral cutting apparatus (2), has an enlarged head (3) incorporating an annular seating shoulder (4), whilst a circular section pin (5) extends integrally from the head (3) and is adapted to be received in a circular section socket (11) of a pick box (12) and to be retained therein, a circumferential groove (16) being provided intermediate the ends of the pin (5) to receive a fluid sealing member (17), with a first portion (24) of the pin (5) being of such diameter that, in use, it is a slide fit within a pick box socket (11), and with a second portion (25) of the pin (5), being of such diameter that, in use, it is an interference fit within a pick box socket (11). The invention also includes a pick box; a mounting member and a pick box combination; a drum for a mineral cutting apparatus; mineral cutting apparatus; a road planing machine; a mining machine, and a tunnelling machine.

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