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公开(公告)号:US4029165A
公开(公告)日:1977-06-14
申请号:US655389
申请日:1976-02-05
申请人: David J. Miller , Charles P. Miller
发明人: David J. Miller , Charles P. Miller
CPC分类号: E02F9/10 , B62D11/20 , B62D55/065 , E01C19/407 , E01C19/4893 , E02B5/02 , E02F9/024
摘要: A construction machine is disclosed having a main frame that is supported by means of three or four vertically adjustable suspension points from a pair of walking beams located on opposite sides of the main frame. Each walking beam has a vertical steering axis at each of its ends connected to a bogey-mounted self-propelled ground engagement means in the form of a wheel or endless track.In one embodiment one of the walking beams is connected to a side of the main frame by two spaced vertically adjustable suspension means that attach to the beam through pivotal bogey-mounts. One of these adjustable suspension means is pivotally mounted to the frame, while the other is fixed to the frame. The other walking beam is connected to the opposite side of the main frame on a single central vertically adjustable suspension means through a bogey-mount to constitute a three-point suspension on two walking beams for the assembly. In a second embodiment, both walking beams have two spaced vertically adjustable suspension means, one of which on each beam is pivoted on a horizontal axis from the frame to constitute a four-point suspension on two modified walking beams.In each of the embodiments the four ground engagement means at the ends of the walking beams are steerable in pairs, in unison or independently and can be turned or re-oriented about their steering axes so that the direction of travel can be forward or backward (longitudinally) of the frame or toward either side, thus providing flexibility in operation and allowing for side-mounted or straddle-mounted tools. Steering can be in increments, or a full 360.degree. as desired. The frame telescopes in one direction, and the power of the machine used in widening or shortening the frame.
摘要翻译: 公开了一种建筑机械,其具有通过位于主框架的相对侧上的一对步进梁的三个或四个可垂直调节的悬挂点支撑的主框架。 每个步进梁在其每个端部处具有垂直转向轴线,其连接到轮子或环形轨道形式的布置安装的自推进地面接合装置。
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82.
公开(公告)号:US3979916A
公开(公告)日:1976-09-14
申请号:US566283
申请日:1975-04-09
CPC分类号: E02B5/02 , C08L95/005 , C09K17/34 , E02B3/128 , E02B3/16
摘要: A composition for reducing the loss of liquids by seepage through permeable ground surfaces is shown. The composition desirably comprises an aqueous emulsion of asphalt including a cationic emulsifier, a nonionic surface active agent and elastomer solids. The compositions are adapted for spray, roller, brush or flooding, etc., application, on natural and man-made beds of rivers, ponds and other water impoundment and transfer structures. The stability of the emulsion is controlled so that penetration of the soil is achieved, and a flexible water impervious mass is obtained.
摘要翻译: 示出了通过渗透性地面渗漏减少液体损失的组合物。 组合物理想地包括沥青的水性乳液,其包括阳离子乳化剂,非离子表面活性剂和弹性体固体。 该组合物适用于在河流,池塘和其他蓄水和转运结构的天然和人造床上的喷雾,滚筒,刷子或淹水等。 控制乳液的稳定性,使得实现土壤的渗透,并且获得柔性的不透水的物质。
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83.
公开(公告)号:US3891586A
公开(公告)日:1975-06-24
申请号:US45796974
申请日:1974-04-04
申请人: FLINTKOTE CO
CPC分类号: C08L95/005 , C08K3/16 , C08K5/04 , C08K5/17 , C08L21/02 , C09K17/34 , E02B3/128 , E02B3/16 , E02B5/02
摘要: A composition for reducing the loss of liquids by seepage through permeable ground surfaces is shown. The composition desirably comprises an aqueous emulsion of asphalt including a combination of cationic emulsifiers, a nonionic surface active agent and preferably a minor proportion of elastomer solids. The compositions are adapted for spray application on natural and man-made beds of rivers, ponds and other water impoundment and transfer structures. The stability of the emulsion is controlled so that penetration of the soil is achieved and a flexible water impervious mass is obtained.
摘要翻译: 示出了通过渗透性地面渗漏减少液体损失的组合物。 组合物理想地包括沥青的水性乳液,其包括阳离子乳化剂,非离子表面活性剂和优选少量弹性体固体的组合。 该组合物适用于喷洒在河流,池塘和其他蓄水和转运结构的天然和人造床上。 控制乳液的稳定性,使土壤的渗透得以实现,并获得柔软的防水质量。
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公开(公告)号:US3854292A
公开(公告)日:1974-12-17
申请号:US18516571
申请日:1971-09-30
申请人: NIENSTADT H
发明人: NIENSTADT H
IPC分类号: E02B5/02
CPC分类号: E02B5/02
摘要: A liner is provided for irrigation ditches or the like. The liner is prefabricated in sections many feet long of glass fiber reinforced plastic resin. A section of glass fiber on the order of four to 6 inches long at each end of each prefabricated section is left free of resin. The non-resin covered fiberglass ends are overlapped and coated with resin as the liner sections are applied in the ditch, thereby providing a continuous reinforced liner for the ditch.
摘要翻译: 为灌溉沟等提供内衬。 衬套是预制的,长度很长的玻璃纤维增强塑料树脂。 在每个预制部分的每个端部处的长度为4至6英寸的玻璃纤维部分不含树脂。 当将树脂覆盖的玻璃纤维端部重叠并涂覆有树脂时,衬里部分被施加在沟槽中,从而为沟槽提供连续的增强衬里。
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公开(公告)号:US3744255A
公开(公告)日:1973-07-10
申请号:US3744255D
申请日:1971-10-13
摘要: A canal bank retaining wall means and method of making same comprising, an elongate wall poured in place on an earthen canal bank immediately after digging said canal, said retaining wall having expansion joint means therein at spaced intervals along the length thereof for enabling expansion and contraction of said wall upon temperature changes in the surrounding environment. If desired, removable sections may be provided in said retaining wall so that said sections may be removed after the canal is constructed in order that a boat slip or a dock the like may be economically built in said retaining wall. Also, the surface of the retaining wall exposed to the water in said canal may be roughened to provide an ecologically better environment for marine life and other organisms, if desired.
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公开(公告)号:US3381477A
公开(公告)日:1968-05-07
申请号:US33916664
申请日:1964-01-21
申请人: MICHAEL J. SCALES
发明人: SCALES MICHAEL J
IPC分类号: E02B5/02
CPC分类号: E02B5/02
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公开(公告)号:US3326005A
公开(公告)日:1967-06-20
申请号:US44866165
申请日:1965-04-16
发明人: JACOBS MARCELLUS L
IPC分类号: E02B5/02
CPC分类号: E02B5/02
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公开(公告)号:US3299641A
公开(公告)日:1967-01-24
申请号:US38442164
申请日:1964-07-22
发明人: HEAGLER RICHARD B , WILSON MATT S
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公开(公告)号:US2885861A
公开(公告)日:1959-05-12
申请号:US45405154
申请日:1954-09-03
申请人: JACKSON VIBRATORS
发明人: CORWILL JACKSON
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公开(公告)号:US2827771A
公开(公告)日:1958-03-25
申请号:US47637254
申请日:1954-12-20
发明人: JOSEF BAER
CPC分类号: E02B5/02 , E01C19/4846 , E01C23/025 , Y02A40/239
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