公开(公告)号：US06739797B1

公开(公告)日：2004-05-25

申请号：US09687722

申请日：2000-10-12

Applicant: Thomas W. Schneider

Inventor： Thomas W. Schneider

IPC: E01C500

CPC classification number: B28B7/0029 ,  B28B19/00 ,  B28B23/005 ,  E01C9/001 ,  E01C2201/16 ,  E02B3/14

Abstract: A block (11) formed with a mold (10) integral thereto. The mold (10) is constructed as a mold top half (12) and a mold bottom half (14) and filled in situ with cement (16). The mold halves (12,14) are constructed with respective socket and channel structures (24, 20) to capture an enlarged end (38) of a connector (34) for interlocking one block to a neighboring block. The resulting block (11) constitutes a one-piece block that can be formed at the installation site using the two-part mold (10). The interlocked blocks are prevented from removal when moved in either lateral direction, or in the vertical direction.

Abstract translation: 形成有与其成一体的模具（10）的块体（11）。 模具（10）被构造为模具上半部（12）和模具底部半部（14），并且用水泥（16）原位填充。 半模（12,14）由相应的插座和通道结构（24,20）构成以捕获连接器（34）的扩大端（38），用于将一个块与相邻块互锁。 所得到的块（11）构成可以使用两部分模具（10）在安装位置形成的一体式块体。 当沿横向方向或垂直方向移动时，防止互锁块移除。

公开(公告)号：US5884445A

公开(公告)日：1999-03-23

申请号：US982917

申请日：1997-12-02

Applicant: Michael E. Woolford

Inventor： Michael E. Woolford

IPC: B44F11/04 ,  E01C5/00 ,  B44F3/00 ,  E01C11/00

CPC classification number: E01C5/00 ,  B44F11/04 ,  E01C2201/16

Abstract: A unitary paving block having an exposed surface in use having a multitude of markings to simulate individual, random paving elements has a periphery with a shape which enables the block to be laid with other similar blocks in an irregular, substantially unrepeated paving array. The shape of the periphery of the blocks is such that the blocks can be laid with each block angularly moved with respect to each other and/or laid in staggered relationship with respect to each other.

Abstract translation: 具有使用中具有多个标记以模拟单独的随机铺路元件的暴露表面的整体式铺路砖具有周边，该周边具有使块能够以不规则的，基本上不重铺的铺路阵列中的其它类似块铺设的形状。 块的周边的形状使得块可以被布置成每个块相对于彼此成角度地移动和/或相对于彼此交错的关系。

公开(公告)号：US5713173A

公开(公告)日：1998-02-03

申请号：US334218

申请日：1994-11-04

Applicant: Harald Von Langsdorff ,  Fritz Von Langsdorff

Inventor： Harald Von Langsdorff ,  Fritz Von Langsdorff

IPC: E01C5/06 ,  E04F15/08

CPC classification number: E04F15/08 ,  E01C5/06 ,  E01C2201/16

Abstract: A paving element has a body with oppositely directed major faces interconnected by a peripheral side wall. One of said major faces is generally planar and has at least one set of a plurality of predefined areas formed thereon. Adjacent areas of the set have a surface finish to provide a contrasting visual effect relative to other areas of the set. The finish and disposition of the areas is configured to provide a representation of abutting orthogonally disposed surfaces so that when a plurality of such sets is arranged in seriatim, a visual impression of stepped surfaces at different levels is provided.

Abstract translation: 铺路元件具有通过周边侧壁互连的相对定向的主面的主体。 所述主面之一通常是平面的并且具有形成在其上的多个预定区域中的至少一组。 该组的相邻区域具有表面光洁度，以提供相对于该组的其它区域的对比视觉效果。 这些区域的完成和布置被配置为提供邻接的正交布置的表面的表示，使得当多个这样的组被布置成顺序时，提供了在不同级别的台阶表面的视觉印象。

公开(公告)号：US5647184A

公开(公告)日：1997-07-15

申请号：US589728

申请日：1996-01-22

Applicant: Harry H. Davis

Inventor： Harry H. Davis

IPC: C08L23/10 ,  C08L23/16 ,  E01C5/20 ,  E04C2/20 ,  E04C2/34 ,  E04F15/10 ,  E04C3/00 ,  E04B5/00

CPC classification number: E04F15/10 ,  C08L23/10 ,  C08L23/16 ,  E01C5/20 ,  E04C2/20 ,  E04C2/34 ,  E04F15/02161 ,  C08L2207/04 ,  C08L2312/00 ,  E01C2201/12 ,  E01C2201/16 ,  E04F2015/02094 ,  E04F2201/0115

Abstract: An elongate modular decking plank is provided for being assembled on a supporting subfloor together with a plurality of like planks to form a decking structure. The decking plank has a top wall spaced-apart from a bottom wall, and opposing laterally spaced side walls interconnecting the top and bottom walls. An integrally-formed fastening flange extends outwardly from the bottom wall on one of first and second sides of the decking plank. The flange includes a fastening portion for receiving fasteners therethrough to the supporting subfloor to mount the decking plank on the supporting subfloor. The plank is preferably extruded of a high-impact polymeric material, such as PVC plastic.

Abstract translation: 提供一种细长的模块化板条，用于与多个相似的板条一起组装在支撑底板上以形成甲板结构。 甲板具有与底壁间隔开的顶壁和互连顶壁和底壁的相对的侧向间隔开的侧壁。 整体形成的紧固凸缘在底板的第一和第二侧之一上从底壁向外延伸。 凸缘包括紧固部分，用于接收穿过其中的紧固件到支撑底板，以将甲板板安装在支撑底层地板上。 木板优选地由高抗冲聚合物材料（例如PVC塑料）挤出。

公开(公告)号：US4997308A

公开(公告)日：1991-03-05

申请号：US399815

申请日：1989-08-29

Applicant: Robert L. Welling, Jr.

Inventor： Robert L. Welling, Jr.

IPC: E01C5/00

CPC classification number: E01C5/00 ,  E01C2201/02 ,  E01C2201/16

Abstract: A paving stone of a square block including four lateral edges, four angled corners and a central hole. The four lateral edges of the square block each have a v-shaped notch formed therein mesial the angled corners. The paving stone also including a plurality of groove-like recesses extending between the corner of the v-shaped notches and the corners of said central square hole to form a paving stone having the appearance of four separate octagons.

Abstract translation: 一个方块的铺路石，包括四个侧边，四个角角和一个中心孔。 方形块的四个侧边缘各自具有形成在其中的成角度的V形槽口。 铺路石还包括在v形凹口的角部和所述中心方孔的角部之间延伸的多个凹槽状凹部，以形成具有四个分开的八边形的外观的铺路石。

公开(公告)号：US20230323609A1

公开(公告)日：2023-10-12

申请号：US18188072

申请日：2023-03-22

Applicant: Illinois Tool Works Inc.

Inventor： Darrell A. Wiatrowski

IPC: E01C11/10

CPC classification number: E01C11/106 ,  E01C2201/16

Abstract: A concrete slab joint forming system and method for forming a joint between adjacent concrete slabs. In various embodiments, the concrete slab joint forming system includes a concrete slab joint former, an extension connector, a cross intersection connector, a tee intersection connector, an end connector, a field cut connector, and/or any combination of any quantity of these components.

公开(公告)号：US20180266057A1

公开(公告)日：2018-09-20

申请号：US15921863

申请日：2018-03-15

Applicant: Seo-Young Park

Inventor： Chang-Sub Son

IPC: E01C9/00 ,  A01G13/02 ,  E01C9/08 ,  E01C5/00

CPC classification number: E01C9/004 ,  A01G9/033 ,  A01G13/00 ,  A01G13/0268 ,  A01G20/00 ,  A01G2013/006 ,  E01C5/005 ,  E01C9/08 ,  E01C2201/12 ,  E01C2201/16

Abstract: Disclosed is a grass protection mat including: a plurality of bodies formed with grass passing spaces; and one or more contraction-expansion compensatory connector(s) connecting the plurality of bodies and compensating for contraction or expansion of the mat units.

公开(公告)号：US20180223484A1

公开(公告)日：2018-08-09

申请号：US14955179

申请日：2015-12-01

Applicant: Kenneth Szekely

Inventor： Kenneth Szekely

IPC: E01C11/26 ,  H05B3/32 ,  E01C5/22 ,  B32B7/12 ,  B32B5/02 ,  B32B3/06

CPC classification number: E01C11/265 ,  B32B3/06 ,  B32B5/02 ,  B32B7/12 ,  B32B2255/26 ,  B32B2262/101 ,  B32B2307/302 ,  E01C5/00 ,  E01C5/005 ,  E01C5/22 ,  E01C11/00 ,  E01C11/26 ,  E01C15/00 ,  E01C2201/02 ,  E01C2201/14 ,  E01C2201/16 ,  F24D13/02 ,  H05B3/26 ,  H05B3/28 ,  H05B3/32 ,  H05B2203/026 ,  Y02B30/26

Abstract: A heatable module for use in constructing a pathway for traffic comprises a base member having a perimeter edge. A top plate is securable to the base member in overlying relation to the top surface of the base member. An electrically powerable heater member retained by at least one of the base member and the top plate. To form a heatable pathway for traffic, the modules are placed in perimeter-edge-to-perimeter-edge relation one to the next.

公开(公告)号：US10036559B2

公开(公告)日：2018-07-31

申请号：US14955233

申请日：2015-12-01

Applicant: ASTRA CAPITAL INCORPORATED

Inventor： Kenneth Szekely

IPC: H05B3/00 ,  H05B3/02 ,  F24D13/02 ,  E01C5/00 ,  E01C15/00 ,  E01C11/00 ,  H05B3/28 ,  H05B3/26

CPC classification number: E01C5/005 ,  B32B3/06 ,  B32B5/02 ,  B32B7/12 ,  B32B2255/26 ,  B32B2262/101 ,  B32B2307/302 ,  E01C5/00 ,  E01C5/003 ,  E01C5/20 ,  E01C5/22 ,  E01C11/00 ,  E01C11/245 ,  E01C11/26 ,  E01C11/265 ,  E01C15/00 ,  E01C2201/02 ,  E01C2201/14 ,  E01C2201/16 ,  F16B5/0012 ,  F24D13/02 ,  H05B3/26 ,  H05B3/28 ,  H05B3/32 ,  H05B2203/026 ,  Y02B30/26

Abstract: A heatable pathway system for traffic comprises a first module having a first electrically powerable heater member and a second module having a second electrically powerable heater member. The first module and the second module are each installable in place to form a heatable pathway system for traffic. An electrical power controller circuit has a first power output connected in power supplying relation to the first electrically powered heater member and a second power output connected in power supplying relation to the second electrically powerable heater member. The electrical power controller circuit is operable to provide electrical power from the power outputs in a heating cycle that comprises a first heating sub-cycle and a second heating sub-cycle such that, during a heating cycle, a first one of the electrically powerable heater members is on and a second one of the electrically powerable heater members is off during the first heating sub-cycle, and the second electrically powerable heater member is on and the first electrically powerable heater members is off during the second heating sub-cycle.

公开(公告)号：US20170114505A1

公开(公告)日：2017-04-27

申请号：US15280478

申请日：2016-09-29

Applicant: Erik D. Klein

Inventor： Erik D. Klein

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

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.