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公开(公告)号：US20240352798A1
公开(公告)日：2024-10-24
申请号：US18761219
申请日：2024-07-01
发明人： Peter Hanna , Daniel Plumb , Callum Tyler
CPC分类号： E21B7/025 , E21B7/022 , E21B15/006
摘要： A boom for supporting a drilling and bolting tool includes a first portion, a second portion, an actuator for moving the second portion relative to the first portion in a direction parallel to the longitudinal axis. The second portion includes an elongated shaft having a proximal end and a distal end, the proximal end supported by a shaft support for movement relative to the first portion in a direction parallel to the longitudinal axis, the distal end configured to support the drilling and bolting tool.
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公开(公告)号：US12025003B2
公开(公告)日：2024-07-02
申请号：US17903532
申请日：2022-09-06
发明人： Peter Hanna , Daniel Plumb , Callum Tyler
CPC分类号： E21B7/025 , E21B7/022 , E21B15/006
摘要： A boom for supporting a drilling and bolting tool includes a first portion, a second portion, an actuator for moving the second portion relative to the first portion in a direction parallel to the longitudinal axis. The second portion includes an elongated shaft having a proximal end and a distal end, the proximal end supported by a shaft support for movement relative to the first portion in a direction parallel to the longitudinal axis, the distal end configured to support the drilling and bolting tool.
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公开(公告)号：US20230076602A1
公开(公告)日：2023-03-09
申请号：US17903532
申请日：2022-09-06
发明人： Peter Hanna , Daniel Plumb , Callum Tyler
摘要： A boom for supporting a drilling and bolting tool includes a first portion, a second portion, an actuator for moving the second portion relative to the first portion in a direction parallel to the longitudinal axis. The second portion includes an elongated shaft having a proximal end and a distal end, the proximal end supported by a shaft support for movement relative to the first portion in a direction parallel to the longitudinal axis, the distal end configured to support the drilling and bolting tool.
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