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公开(公告)号：EP4089239A1
公开(公告)日：2022-11-16
申请号：EP21172982.7
申请日：2021-05-10
发明人： KNOWLES, Bruce , JAVADI, Mehrdad
摘要： A sensor assembly (1) for attachment to a ground engaging tool (2), wherein the sensor assembly comprises an inner case (3) and an outer case (4), wherein the inner case (3) houses a sensor (5) configured to measure a gap (6) to an adjacent surface, wherein the outer case (4) is provided with a first cavity (7) for receiving the inner case (3) through an opening of the first cavity (7) such that the inner case (3) is movably guided in the outer case (4) for movement into and out of the outer case (4) along a predetermined path of movement (8), and wherein the sensor assembly (1) comprises a biasing means (9) adapted to bias the inner case (3) in a direction out of the outer case (4) along said predetermined path of movement (8).
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公开(公告)号：EP4198211A1
公开(公告)日：2023-06-21
申请号：EP21214481.0
申请日：2021-12-14
发明人： Javadi, Mehrdad , Hyvönen, Ilkka
IPC分类号： E02F9/28
摘要： An earth moving equipment bucket corner (100) comprising a side upright portion (140), attachable to a bucket sidewall (640); a floor portion (150), defining a horizontal plane (170), attachable to a bucket floor lip (650), the floor portion (150) having an upper GET contacting surface (180) and a lower GET contacting surface (190), and a boss (200), having a central horizontal longitudinal axis (210), on the upper GET contacting surface (180) configured to engage a GET (110) wherein the upper GET contacting surface (180) is parallel with the lower GET contacting surface (190). The invention also relates to an earth moving bucket lip protection system (130) comprising the bucket corner (100) as and a GET (110) and to a bucket comprising the earth moving bucket lip protection system (130).
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公开(公告)号：EP4190980A1
公开(公告)日：2023-06-07
申请号：EP21211664.4
申请日：2021-12-01
发明人： McCormick, Michael
IPC分类号： E02F9/26
摘要： An apparatus, method and computer program product for: receiving information on an operational context of the work machine, detecting at least one beacon signal provided by a beacon associated with equipment attachable to the work machine, determining, based on the at least one beacon signal, a proximity status of the equipment, the proximity status relating to a proximity of the equipment to the work machine, determining, based on the operational context of the work machine, at least one criterion for the proximity status of the equipment, and determining, in response to determining that the at least one criterion for the proximity status of the equipment is fulfilled, that the equipment is attached to the work machine.
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公开(公告)号：EP4438853A1
公开(公告)日：2024-10-02
申请号：EP23164641.5
申请日：2023-03-28
IPC分类号： E21D21/00
CPC分类号： E21D21/008 , E21D21/0033
摘要： A rock bolt 10 comprising: an elongate, generally circular tube 12, the tube 12 having a leading end 14 and a trailing end 16, an expander mechanism 17 disposed within the tube 12 in the region of the leading end 14, an elongate tendon 22 disposed longitudinally within the tube 12 and in connection at or towards a first end of the tendon 22 with the expander mechanism 17 and in connection at or towards a second and opposite end of the tendon 22 with an anchor arrangement 43 positioned at the trailing end 16 of the tube 12, the tendon 22 being actuatable to actuate the expander mechanism 17 and to remain connected between the expander mechanism 17 and the anchor arrangement 43 while the expander mechanism 17 is actuated, wherein the tube 12 has an opening 26 in the region of the leading end 14 and the expander mechanism 17 includes first and second cooperating expander elements 18, 20, in which the first expander element 18 is attached to an end of the tendon 22 for movement axially within the tube 12 towards the anchor arrangement 43 upon actuation of the expander mechanism 17 and the second expander element 20 is restrained relative to the tube opening 26, the second expander element 20 being shifted radially through the tube opening 26 as the first expander element 18 is shifted axially within the tube 12 towards the anchor arrangement 43.
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公开(公告)号：EP4339419A1
公开(公告)日：2024-03-20
申请号：EP22196059.4
申请日：2022-09-16
发明人： VALLATI, Osvaldo
摘要： A sensor apparatus 20 for use in a tunnel 2 having at least one rock bolt 6 installed in rock strata 1 defining the tunnel 2, the sensor apparatus 20 including a housing 26 defining an operating space, at least one sensor device 40 attached to the housing 26 configured for detecting convergence of the tunnel 2 in the vicinity of the sensor device 40, a battery 45 configured to provide power to at least the sensor device 40 characterised in that the sensor apparatus 20 includes a mount 23 that is positioned to a rear of the housing 26 for attachment to the rock bolt 6, and a joint 27 that is adjustable so as to allow for adjustment of an orientation of the sensor device 40 relative to the mount 23.
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公开(公告)号：EP4257796A1
公开(公告)日：2023-10-11
申请号：EP22167455.9
申请日：2022-04-08
发明人： Weaver, Steven , Rataj, Mietek , Wang, Jamie
IPC分类号： E21D21/00
摘要： A rock bolt installation (10) comprising a hole (14) formed in a rock strata (16) and a cable bolt (12) and a friction bolt (18) disposed within the hole (14). The cable bolt (12) optionally being embedded in grout, cement or resin. The cable bolt (12) extends further into the hole (14) than the friction bolt (18). The cable bolt (12) and the friction bolt (18) are disposed in overlapping relationship within the hole (14) and are connected structurally in the overlap to each other and to the internal wall (15) of the hole (14).
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公开(公告)号：EP4015710A1
公开(公告)日：2022-06-22
申请号：EP20215738.4
申请日：2020-12-18
发明人： HYVÖNEN, Ilkka , KNOWLES, Bruce
摘要： A corner half arrow 1 for a lip 2 of a bucket 3, wherein the corner half arrow 1 comprises a front wear portion 4, a side wear portion 5, a back portion 6 for attachment to the lip 2 of the bucket 3 and an inner side portion 7 for facing an adjacent intermediate half arrow 8, wherein the inner side portion 7 extends along a first longitudinal axis 9, and wherein the back portion 6 extends along a second longitudinal axis 10, and wherein the second longitudinal axis 10 forms a first angle 17 of more than 90 degrees to the first longitudinal axis 9.
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公开(公告)号：EP3590593A1
公开(公告)日：2020-01-08
申请号：EP18182202.4
申请日：2018-07-06
发明人： KARLSSON, Marten , YANG, Wei
摘要： A dismountable mixing device (100) for mixing at least two liquids inside a tank of a mobile machinery equipment, the mixing device includes a pump unit (10), a suction hose (12), and a return hose (14). The pump unit has an inlet port and an outlet port. The suction hose has one end connected to the inlet port of the pump unit, and a sucking end inserted into the tank through a first opening. The return hose has one end connected to the outlet port of the pump unit, and a returning end inserted into the tank through a second opening. The pump unit is driven to suck the liquids from the tank via the suction hose, and return the liquids back to the tank via the return hose.
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