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公开(公告)号：US10370816B2
公开(公告)日：2019-08-06
申请号：US15289853
申请日：2016-10-10
发明人： Richard J. Whiting
摘要： A safety rail protection system disclosed herein is adaptable to be positioned adjacent to a portal. The system may include a hinged gate having an opening and first and second opposing members, with the hinged gate being operable to open from a closed position to an open position. A first side rail may be present, and may include a first side gate projection extending at least partially into the hinged gate opening, with the first side rail interfacing with at least one of the first and second opposing members when the hinged gate is in the closed position. A second side rail may be present, and may include a second side gate projection extending at least partially into the hinged gate opening when the hinged gate is in the closed position.
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公开(公告)号：US10358285B2
公开(公告)日：2019-07-23
申请号：US14684209
申请日：2015-04-10
IPC分类号： B65D45/16 , B65D88/76 , B32B17/04 , C08J5/04 , B32B5/02 , B32B27/12 , E02D29/14 , B29C69/00 , B32B38/00 , B65D43/04
摘要： A fiber reinforced polymer material lid or cover for a utility vault made from an unsaturated polyester thermosetting resin matrix, glass fiber reinforcement, an inorganic filler and an ultraviolet inhibitor. The lid or cover has a flat textured upper surface having a plurality of bosses having different heights extending above the upper surface and a bottom surface having an outer perimeter rim with a recessed interior cavity having a number of continuous support ribs extending through the recessed interior cavity from opposite sides of the outer perimeter of the rim to transfer load placed on the lid or cover and minimize deflection under the load to the outer perimeter rim.
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公开(公告)号：US20190194900A1
公开(公告)日：2019-06-27
申请号：US15850860
申请日：2017-12-21
发明人： Randal S. Aspen
CPC分类号： E02D29/121 , E02D29/125 , E02D29/14 , E02D2200/115 , E02D2300/0006 , E02D2300/0045 , E03B7/095
摘要： A height adjustable device pit (10) is provided for use in installing water meters (12) or other equipment below ground level. The device pit (10) includes a lower housing section (14), an upper housing section (16), and a lid (18). The lower housing section (14) and the upper housing section (16) are engaged with each other by mating screw threads (20) and (22) that are centered on a vertical, longitudinal axis (24). The housing sections (14,16) are movable relative to each other along the longitudinal axis (24) to adjust the vertical height of the device pit (10) in response to relative rotation of the housing sections (14) and (16) about the longitudinal axis (24).
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公开(公告)号：US20190176375A1
公开(公告)日：2019-06-13
申请号：US16276305
申请日：2019-02-14
发明人： Edward J. Burke , Thomas Atkins , Brian Anthony Beach , Robert Gwillim , John A. Neate , Richard Clark Powell
IPC分类号： B29C43/02 , B32B27/06 , B29C43/38 , B32B37/24 , B32B38/00 , B32B27/00 , E02D29/14 , B29C33/10 , B29C69/00
摘要： A method of manufacturing a fiber reinforced composite material lid for an utility vault including mixing an unsaturated polyester thermosetting matrix in to a resin paste, compounding the resin paste into a fiber reinforced composite material, maturing the compounded fiber reinforced composite material, cutting the matured compound into a charge pattern, molding the charge pattern in a mold cavity of a heated mold under low pressure to form the lid and cooling and machining the lid. The mold includes a cavity die and a core die having a shear angle for interfacing the core die within the cavity die and a steam pot for heating the cavity die and the core die, wherein the lid is molded between the cavity die and the core die and removed from the mold by a lid ejection mechanism.
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公开(公告)号：US10252709B2
公开(公告)日：2019-04-09
申请号：US15206766
申请日：2016-07-11
IPC分类号： B60W10/06 , B60W40/11 , F01D1/14 , A01G25/16 , A01G25/00 , E02D29/12 , E02D29/14 , E03B7/09 , E03B9/08 , E03B9/10 , E03B11/14 , H02G9/10 , B62K11/02 , B65D25/28 , B65D88/76 , H02G9/02 , H05K5/02
摘要： A motorcycle including a frame to which an internal combustion engine is associated, from which internal combustion engine at least one exhaust pipe of combusted gases departs, the exhaust pipe having an open terminal, the frame mounted on a front wheel and a rear wheel, a control board or unit included, for controlling torque produced by the engine and other parameters such as velocity of the vehicle and spatial position thereof with respect to the road surface. The motorcycle including a system to verify when the front wheel of the motorcycle detaches from the road surface during acceleration. The system includes a choke for partializing the section of the exhaust gases outlet area from the exhaust pipe, during partialization. The partialization obtained as a function of the torque produced by the engine and the position of the front wheel with respect to the road surface.
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公开(公告)号：US20190100895A1
公开(公告)日：2019-04-04
申请号：US15722447
申请日：2017-10-02
发明人： Troy David De Vries , Zhou Zheng , Stanley J. Lewis , Leslie George Philp , Colleen Bridget Murach , Gregg L. Slintak
IPC分类号： E02D29/14
CPC分类号： E02D29/14 , E02D29/1427 , E02D29/1472 , E02D29/1481 , E05F15/60
摘要： A system for monitoring a structures containing utility components is provided. The system includes a sensing devices, each being disposed within a structure and distributed within a geographic region, each of the sensing devices measuring parameters within the structure. A display is coupled to the sensing devices and is positioned remotely therefrom. One or more processors communicate with the sensing devices and the display. Wherein the processors perform a method comprising: receiving the measured parameters; comparing the measured parameters to thresholds; displaying on the display device elements, each device element representing one of the sensing devices, each of the device elements being geometrically arranged on the geographic distribution of the sensing devices; displaying on the display a plurality of elements, each associated with one of the device elements; and changing at least one of the elements when a measured parameter crossing one of the thresholds.
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公开(公告)号：US10240317B2
公开(公告)日：2019-03-26
申请号：US15289526
申请日：2016-10-10
发明人： Blake Emanuel
IPC分类号： E02D29/14
摘要： The present application provides a cover assembly having a frame and a cover removably connected to the frame. The cover is sealed to the frame by a sealing device, and the cover is removably connected to the frame by fasteners without interfering with the seal to prevent leakage through the area around the fasteners. The frame and cover each also have a plurality of alignment indicators that are aligned with one another to assist an operator in securing the cover to the frame.
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公开(公告)号：US20190010674A1
公开(公告)日：2019-01-10
申请号：US16068467
申请日：2016-11-15
申请人： Yoon Ho CHOI
发明人： Yoon Ho CHOI
IPC分类号： E02D29/14
摘要： In the present invention, when a circular lid body is opened or closed by a hinge-coupling structure at an eccentric location out of a circle, the circular lid body can be opened or closed without interference between an edge protrusion part of the circular lid body and a circular edge support frame of a support frame body. Therefore, the present invention is useful in that the present invention has overcome innumerable interferences on arcs through a curve insertion scheme of a circular structure, that is, a curve insertion scheme by a rotational inclination angle θ of the edge protrusion part and an operation model view of an S-shaped hinge curve part.
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公开(公告)号：US10161100B2
公开(公告)日：2018-12-25
申请号：US14575312
申请日：2014-12-18
申请人： 1128653 Ontario Ltd.
发明人： Benjamin Koop
IPC分类号： E02D29/14
摘要： A manhole cover assembly has an inner cylinder and an outer cylinder. An upper ratchet mechanism extends axially and circumferentially about an outwardly facing surface of the inner cylinder. A lower ratchet mechanism extends axially and circumferentially about an inwardly facing surface of the outer. The lower ratchet mechanism is configured to mesh with the upper ratchet mechanism at one of a plurality of distinct ratcheting positions. A cover plate is disposed on one of the inner cylinder and the outer cylinder. The cover plate is at a first elevation when the lower ratchet mechanism meshes with the upper ratchet mechanism at a first distinct ratcheting position. The cover plate is at a second elevation when the lower ratchet mechanism meshes with the upper ratchet mechanism at a second distinct ratcheting position. The first elevation is different from the second elevation.
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公开(公告)号：US10132052B2
公开(公告)日：2018-11-20
申请号：US15456753
申请日：2017-03-13
发明人： Nguyen Thai Dang , Eric Long
IPC分类号： E02D29/14 , E02D29/12 , E04H9/12 , B65D41/62 , E02D29/00 , B65D57/00 , B65D37/00 , B65D41/00
摘要： A vault system is provided that secures a brace to the underside of a vault lid to improve the performance of the lid when the lid is subject to external loads. The vault has guiding features to receive a brace and place the brace in a particular position. Then, a vault lid is pressed into the vault, and tabs on the vault lid deflect into receiving portions on the ends of the brace to secure the brace to the vault lid. The resulting vault lid is reinforced with a brace. In some embodiments, the guiding feature comprises a rib in a recess in the brace, and in various embodiments, the tabs have an arm and a hook disposed on a distal end of the arm. The tab arms deflect to fit around the end of the brace, then an undercut on the hook secures the brace to the lid.
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