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1. 发明公开

EP1112420A1 FLOORBOARD WITH COMPRESSION NUB 审中-公开
标题翻译：与压缩NOSE BASE
公开(公告)号：EP1112420A1
公开(公告)日：2001-07-04
申请号：EP99946871.3
申请日：1999-09-10
申请人： Robbins Inc.
发明人： NIESE, Michael , ELLIOTT, Paul
IPC分类号： E04B5/02
CPC分类号： E04F15/048 , E04F15/04 , E04F2201/0153 , E04F2201/023 , E04F2201/025 , E04F2201/04
摘要： A wood floor system comprises a plurality of parallel rows (10a, 10b...10z) of floorboards (10) laid end-to-end, and each of the floorboards (10) includes a compression nub (20) extending along a side surface (13) thereof, adjacent the top surface (11). These compression nubs (20) affirmatively engage an opposing side surface (14) of an adjacent floorboard row (10a), thereby sealing, or isolating, the top surface of the floor from the side surfaces (13, 14) of the floorboard rows (10a, 10b...10z). This uniformly distributes expansion and contraction forces throughout the floor, due to uniform spacing between the floorboard rows (10a, 10b...10z). The isolation of the floorboard upper surface from the side surfaces (13, 14) also prevents undesired downward migration or flow of liquid finishing solution (28), which can have serious adverse affects for a wood floor. The invention reduces the total volume of finishing solution necessary for finishing the floor.

2. 发明公开

EP1112420A4 FLOORBOARD WITH COMPRESSION NUB 审中-公开
标题翻译：与压缩NOSE BASE
公开(公告)号：EP1112420A4
公开(公告)日：2004-04-21
申请号：EP99946871
申请日：1999-09-10
申请人： ROBBINS INC
发明人： NIESE MICHAEL , ELLIOTT PAUL
IPC分类号： E04F15/04 , E04B5/02 , E04F15/02
CPC分类号： E04F15/048 , E04F15/04 , E04F2201/0153 , E04F2201/023 , E04F2201/025 , E04F2201/04
摘要： A wood floor system comprises a plurality of parallel rows (10a, 10b...10z) of floorboards (10) laid end-to-end, and each of the floorboards (10) includes a compression nub (20) extending along a side surface (13) thereof, adjacent the top surface (11). These compression nubs (20) affirmatively engage an opposing side surface (14) of an adjacent floorboard row (10a), thereby sealing, or isolating, the top surface of the floor from the side surfaces (13, 14) of the floorboard rows (10a, 10b...10z). This uniformly distributes expansion and contraction forces throughout the floor, due to uniform spacing between the floorboard rows (10a, 10b...10z). The isolation of the floorboard upper surface from the side surfaces (13, 14) also prevents undesired downward migration or flow of liquid finishing solution (28), which can have serious adverse affects for a wood floor. The invention reduces the total volume of finishing solution necessary for finishing the floor.

3. 发明授权

EP0767289B1 Inflatable gripper assembly for rock boring machine 失效
标题翻译：对岩机充气夹紧装置
公开(公告)号：EP0767289B1
公开(公告)日：2001-06-27
申请号：EP96115732.8
申请日：1996-10-01
申请人： ATLAS COPCO ROBBINS INC.
发明人： Anderson, Llewellan
IPC分类号： E21B4/18
CPC分类号： E21B4/18 , E21D3/00

4. 发明公开

EP0767289A1 Inflatable gripper assembly for rock boring machine 失效
标题翻译： Aufblasbare KlemmvorrichtungfürGesteinsmaschine
公开(公告)号：EP0767289A1
公开(公告)日：1997-04-09
申请号：EP96115732.8
申请日：1996-10-01
申请人： ATLAS COPCO ROBBINS INC.
发明人： Anderson, Llewellan
IPC分类号： E21B4/18
CPC分类号： E21B4/18 , E21D3/00
摘要： An inflatable gripper assembly for a rock boring or cutting machine is disclosed. The inflatable gripper assembly comprises a base member (42) and an elastomeric sheet (40) secured in a fluid-tight and reaction force secure manner to the base member. The elastomeric sheet expands when fluid is supplied between the base member and the elastomeric sheet to brace a rock boring or cutting machine in a tunnel. The elastomeric sheet contracts when fluid is removed from between the base member and the elastomeric sheet to allow the rock boring or cutting machine to move within the tunnel.
摘要翻译：公开了一种用于岩石钻孔或切割机的充气夹具组件。可膨胀的夹持器组件包括基部构件（42）和以流体密封且反作用力固定到基部构件的弹性体片（40）。当在基部构件和弹性体片材之间供应流体以支撑隧道中的岩石钻孔或切割机器时，弹性片材膨胀。当流体从基部构件和弹性体片材之间移除时，弹性片材收缩，以允许岩石钻孔或切割机器在隧道内移动。

5. 发明公开

EP0747567A2 Drill pipe with concave wrench receiving recesses 失效
标题翻译： Bohrgestängemit konkaven Ausnehmungen zur Verbindung mit einemSchraubschlüssel
公开(公告)号：EP0747567A2
公开(公告)日：1996-12-11
申请号：EP96108861.4
申请日：1996-06-03
申请人： ATLAS COPCO ROBBINS INC.
发明人： Anderson, Llewellan
IPC分类号： E21B17/00 , E21B17/042 , E21B19/16
CPC分类号： E21B17/04 , E21B17/00 , E21B19/167
摘要： A drill pipe has a central axis and comprises a first end and a second end with a portion of the second end being substantially triangular in the lateral cross-section and having three faces. At least one concave wrench recess is located in each of the three faces of the substantially triangular portion of the second end. Each of the recesses has a surface with an axially extending center line. The center line is located a predetermined distance from the central axis, with this predetermined distance being less than or equal to the distance from the central axis of all other axial lines on the surface of the recess.
Each of the recesses may be comprised of two adjoining planes having exterior surfaces, the cross-section of the two adjoining planes forming an angle of less than 180 degrees as measured from the exterior surfaces of the two adjoining planes. Alternatively, the recesses can be comprised of three adjoining planes. Finally, the recesses may be comprised of an arcuate segment.
摘要翻译：钻杆具有中心轴线并且包括第一端和第二端，其第二端的一部分在横截面中基本上为三角形并且具有三个面。至少一个凹形扳手凹槽位于第二端的大致三角形部分的三个面的每一个中。每个凹部具有具有轴向延伸的中心线的表面。中心线位于距中心轴线预定距离处，该预定距离小于或等于距凹槽表面上所有其它轴线的中心轴线的距离。每个凹部可以由具有外表面的两个邻接平面组成，两个邻接平面的横截面形成从两个相邻平面的外表面测量的小于180度的角度。或者，凹部可以由三个相邻的平面组成。最后，凹部可以由弧形段构成。

6. 发明公开

EP0747567A3 Drill pipe with concave wrench receiving recesses 失效
标题翻译：钻杆有用于与一个扳手连接凹入的凹部
公开(公告)号：EP0747567A3
公开(公告)日：2001-11-21
申请号：EP96108861.4
申请日：1996-06-03
申请人： ATLAS COPCO ROBBINS INC.
发明人： Anderson, Llewellan
IPC分类号： E21B17/00 , E21B17/042 , E21B19/16
CPC分类号： E21B17/04 , E21B17/00 , E21B19/167
摘要： A drill pipe has a central axis and comprises a first end and a second end with a portion of the second end being substantially triangular in the lateral cross-section and having three faces. At least one concave wrench recess is located in each of the three faces of the substantially triangular portion of the second end. Each of the recesses has a surface with an axially extending center line. The center line is located a predetermined distance from the central axis, with this predetermined distance being less than or equal to the distance from the central axis of all other axial lines on the surface of the recess. Each of the recesses may be comprised of two adjoining planes having exterior surfaces, the cross-section of the two adjoining planes forming an angle of less than 180 degrees as measured from the exterior surfaces of the two adjoining planes. Alternatively, the recesses can be comprised of three adjoining planes. Finally, the recesses may be comprised of an arcuate segment.

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