公开(公告)号：US4544305A

公开(公告)日：1985-10-01

申请号：US575984

申请日：1984-02-01

Applicant: Roberta A. Hair

Inventor： Roberta A. Hair

IPC: E01C5/06

CPC classification number: E01C5/06 ,  E01C2201/16

Abstract: An interlocking slab element for covering the ground or the like which has a main hexagonal section and at least one tail section integral therewith which are oriented substantially in one plane. The main section has a first pair of adjoining peripheral edges or faces and a second pair of adjoining minor peripheral edges or faces with the first and second pairs of minor peripheral edges or faces being oppositely disposed in spaced-apart relationship. The main section further has a pair of spaced-apart parallel major peripheral edges or faces interconnecting the first and second pairs of minor peripheral faces. The tail section has four minor peripheral faces or edges, with one of the four minor faces of the tail section being substantially coextensive in size and shape and spatially coincident with one of the minor faces of the main section. Finally, each of the major peripheral faces is approximately twice the length of the minor faces, and the inner section of each major face with the adjoining minor face defines an angle of approximately 135.degree., and the minor faces of the tail section define substantially a square.

Abstract translation: 一种用于覆盖基本上在一个平面中定向的具有主六边形部分和与其成一体的至少一个尾部的地面等的互锁板坯元件。 主要部分具有第一对邻接的周边边缘或面，以及第二对邻接的小外围边缘或面，其中第一和第二对次要周边边缘或面以相互间隔的关系相对地设置。 主要部分还具有一对间隔开的平行的主要周边边缘或相互连接第一和第二对较小周边面的面。 尾部具有四个较小的周边面或边缘，尾部的四个小面中的一个在尺寸和形状上基本上共同延伸，并且与主要部分的一个小面空间上一致。 最后，每个主要外围面的面积大约是次要面的长度的两倍，并且每个主面的内部与邻接的小面限定大约135°的角度，并且尾部的小面基本上限定为 广场。

公开(公告)号：US4326817A

公开(公告)日：1982-04-27

申请号：US123574

申请日：1980-02-22

Applicant: Mario J. Boiardi

Inventor： Mario J. Boiardi

IPC: E01C5/00 ,  E01C15/00

CPC classification number: E01C5/00 ,  E01C2201/16

Abstract: A plurality of pavings stones are organized in an array to form a walkway having the appearance of cobblestones. Each of the prime elements of the walkway includes an elongated stone having the general appearance of three hexagonal stones joined together. The sides allow the stones to be interfitted to with adjacent stones being offset one-half a hexagon or more. The top surface of the stones includes three rounded projections above the planar sidewalls so that earth, sand and the like which falls into the cracks between the projections will give the walkway the appearance of cobblestones.

Abstract translation: 多个铺路石头组合成阵列以形成具有鹅卵石外观的走道。 人行道的每个主要元素都包括一个细长的石头，具有连接在一起的三个六边形石头的一般外观。 双方允许石头与相邻的石头相互配合，以抵消六分之一或更多的六分之一。 石头的上表面包括在平面侧壁上方的三个圆形突起，使得落入突起之间的裂缝中的地球，沙子等将给走道鹅卵石的外观。

公开(公告)号：US4127349A

公开(公告)日：1978-11-28

申请号：US789427

申请日：1977-04-21

Applicant: Knud A. Rasmussen

Inventor： Knud A. Rasmussen

IPC: E01C5/08

CPC classification number: E01C5/08 ,  E01C2201/02 ,  E01C2201/16

Abstract: A concrete paving stone having single flags held together with a number of concrete ribs between adjacent stones such that the ribs will resist breaking during ordinary handling but will break upon the application of vibration after the paving stone is laid on a level sand bed to thereby provide a number of unconnected flags.

Abstract translation: 具有单个标志的混凝土铺路石与相邻石块之间的多个混凝土肋条一起保持，使得肋在普通操作期间将不会断裂，但是在将铺路石铺在水平砂床上之后将会施加振动，从而提供 一些未连接的标志。

公开(公告)号：US20180305872A1

公开(公告)日：2018-10-25

申请号：US15953452

申请日：2018-04-15

Applicant: Seo-Young Park

Inventor： Gyeul SON

IPC: E01C9/00 ,  A01G13/02 ,  E01C19/52 ,  E01C15/00

CPC classification number: E01C9/004 ,  A01G9/033 ,  A01G13/0268 ,  E01C5/005 ,  E01C15/00 ,  E01C19/52 ,  E01C2201/12 ,  E01C2201/14 ,  E01C2201/16

Abstract: Disclosed is a grass protection mat comprising a body where grass passing spaces are continuously arranged and an outer frame comprising four frames formed in four directions to finish an outer edge of the body, wherein the grass protection mat further comprises at least one hook fastener which horizontally protrudes from a first lateral frame of the outer frame toward a second lateral frame of an outer frame of a neighboring grass protection mat, and wherein the at least one hook fastener is fastened to at least one fastening hole provided in the outer frame of the second grass protection mat adjacent to the first lateral frame and corresponding to the hook fastener of the grass protection mat.

公开(公告)号：US20180291566A1

公开(公告)日：2018-10-11

申请号：US16001610

申请日：2018-06-06

Applicant: EDK Innovations, LLC

Inventor： Erik D. Klein

IPC: E01C9/08 ,  H01R4/66 ,  H01R4/30 ,  H01B5/00 ,  E01C5/00 ,  E01C5/22 ,  E01C5/16

CPC classification number: E01C9/083 ,  E01C5/001 ,  E01C5/003 ,  E01C5/16 ,  E01C5/22 ,  E01C5/223 ,  E01C9/08 ,  E01C9/086 ,  E01C2201/00 ,  E01C2201/16 ,  H01B5/002 ,  H01R4/30 ,  H01R4/66

Abstract: A timber access mat having an electrical grounding feature includes an electrically conductive cover layer that is removably carried over the top of the body of the timber access mat. The electrically conductive cover layer can be formed from one or more sheets of expanded metal such as expanded steel. The layer is joined to a perimeter frame that includes offset connector tabs that allow mats to be positioned side-by-side. The connector tabs are paired with cable guides to protect the cable leads that connect the mats. The perimeter frame and conductive cover layer can be added to traditional timber access mats when electrical grounding is required and then removed and stored when not required.

公开(公告)号：US10011959B2

公开(公告)日：2018-07-03

申请号：US15280478

申请日：2016-09-29

Applicant: Erik D. Klein

Inventor： Erik D. Klein

IPC: H02G3/04 ,  E01C9/08 ,  H01B5/00 ,  H01R4/66 ,  H01R4/30 ,  E01C5/16

CPC classification number: E01C9/083 ,  E01C5/001 ,  E01C5/003 ,  E01C5/16 ,  E01C5/22 ,  E01C5/223 ,  E01C9/08 ,  E01C9/086 ,  E01C2201/00 ,  E01C2201/16 ,  H01B5/002 ,  H01R4/30 ,  H01R4/66

Abstract: A timber access mat having an electrical grounding feature includes an electrically conductive cover layer that is removably carried over the top of the body of the timber access mat. The electrically conductive cover layer can be formed from one or more sheets of expanded metal such as expanded steel. The layer is joined to a perimeter frame that includes offset connector tabs that allow mats to be positioned side-by-side. The connector tabs are paired with cable guides to protect the cable leads that connect the mats. The perimeter frame and conductive cover layer can be added to traditional timber access mats when electrical grounding is required and then removed and stored when not required.

公开(公告)号：US09695603B2

公开(公告)日：2017-07-04

申请号：US14694863

申请日：2015-04-23

Applicant: SnapSports Company

Inventor： Jorgen J. Moller, Jr. ,  Jeremiah D. Shapiro

IPC: E04F15/02 ,  E04F15/22 ,  E01C5/20 ,  E01C11/24 ,  E01C13/04 ,  E04F15/10 ,  E04F15/022

CPC classification number: E04F15/225 ,  E01C5/20 ,  E01C11/24 ,  E01C13/045 ,  E01C2201/12 ,  E01C2201/16 ,  E04F15/02022 ,  E04F15/022 ,  E04F15/10 ,  E04F15/105 ,  E04F15/22 ,  E04F2201/0146 ,  E04F2201/091 ,  E04F2201/095 ,  E04F2203/00 ,  Y10T29/49844

Abstract: Modular floor tiles and modular floors are described herein. A modular floor tile may include a top surface layer, a plurality of edge surfaces, an interlocking mechanism for attachment to adjacent tiles, and a support system. The support system may additionally include a first rigid level and at least one resilient support member disposed under the top surface layer, the at least one resilient support member extending to a distance further from the top surface layer than the first rigid level. The at least one resilient support member may be compressible toward the top surface layer. A modular floor may include a plurality of interlocking tiles connected to one another. A method of forming a modular floor that includes an interlocking modular tile is also disclosed.

公开(公告)号：US20170137999A1

公开(公告)日：2017-05-18

申请号：US15323442

申请日：2015-07-15

Applicant: MUSTHANE

Inventor： Reza ROSIER

IPC: E01C9/08 ,  E01C5/00

CPC classification number: E01C9/08 ,  E01C5/005 ,  E01C9/086 ,  E01C2201/16

Abstract: The invention relates to a roadway track (10) for a vehicle (T), said roadway track having a roadway face and being suitable for being rolled up and designed to be placed on a ground and presenting a rolled-up position and a deployed position in which said roadway track extends substantially parallel to the ground.The roadway track comprises at least a first track portion (14) and a second track portion (16), the first and second track portions being connected to each other by a pivot connection (18) having a pivot axis (A) that extends in a direction that is substantially perpendicular to the roadway face, whereby the first track portion can pivot relative to the second track portion about the pivot axis so as to form a bend (V).

公开(公告)号：US09605389B1

公开(公告)日：2017-03-28

申请号：US15268866

申请日：2016-09-19

Applicant: Lee A. Smith

Inventor： Lee A. Smith

IPC: E01C5/00 ,  E02B3/14 ,  E01C19/52 ,  E01C9/00 ,  E01C5/06

CPC classification number: E01C5/00 ,  B28B7/0079 ,  B28B7/0097 ,  B28B7/02 ,  E01C5/001 ,  E01C5/04 ,  E01C5/06 ,  E01C9/004 ,  E01C11/225 ,  E01C19/52 ,  E01C2201/14 ,  E01C2201/16 ,  E02B3/14

Abstract: A mat of revetment blocks formed with interior revetment blocks having interlocking arms and sockets. The mat has opposing sides formed with revetment toe blocks having either an arm or socket that interlocks with a socket or arm of the interior revetment blocks. The toe blocks each have an outer linear edge that forms a linear border of the mat. The toe blocks rest on respective anchor portions that extend into the ground. The mat can be used to form a roadway.

公开(公告)号：US09534348B2

公开(公告)日：2017-01-03

申请号：US14623375

申请日：2015-02-16

Applicant: Caterpillar Paving Products Inc.

Inventor： Federico Rio ,  Ricky Leon Mings

IPC: E01C19/00 ,  E01C19/46 ,  E01C19/42 ,  E01C23/02 ,  E01C19/22

CPC classification number: E01C19/46 ,  E01C19/22 ,  E01C19/42 ,  E01C19/48 ,  E01C23/02 ,  E01C2201/16 ,  E01C2301/00

Abstract: A paving machine for reducing transition marks in a mat. The paving machine may comprise a frame, a tow arm, a screed assembly, a sensor and a controller. The screed assembly includes a main screed plate and an extension plate. The main screed plate is configured to pave a first surface section of the mat. The extension plate includes an extension trailing edge having an inner end. The extension plate is configured to pave a second surface section of the mat. The sensor is configured to sense transition marks in the mat proximal to an intersection between the first and second surface sections and to transmit data indicative of such to the controller. The controller may be configured to determine from the data received from the sensor when the inner end is disposed above or below the first plane, and move the inner end to the first plane.

Abstract translation: 用于减少垫子中过渡痕迹的铺路机。 铺路机可以包括框架，拖臂，熨平板组件，传感器和控制器。 熨平板组件包括主刮板和延伸板。 主熨平板被配置为铺设垫的第一表面部分。 延伸板包括具有内端的延伸后缘。 延伸板被配置成铺设垫子的第二表面部分。 传感器被配置为感测靠近第一和第二表面部分之间的交叉点的垫中的过渡标记，并将指示这样的数据传送到控制器。 控制器可以被配置为当内端设置在第一平面的上方或下方时从从传感器接收的数据确定，并且将内端移动到第一平面。