公开(公告)号：US4067196A

公开(公告)日：1978-01-10

申请号：US621164

申请日：1975-10-09

Applicant: Paul Schraudenbach

Inventor： Paul Schraudenbach

IPC: E01C9/00 ,  E02B3/14 ,  E02D17/20

CPC classification number: E01C9/004 ,  E02B3/14 ,  E01C2201/02

Abstract: A decorative stone or tile, preferably for the fortification of sloping surfaces such as embankments, banks, or the like, which consists of parallel ribs and crosspieces extending at right angles to the ribs with several of the ribs projecting beyond the outer crosspieces and several crosspieces projecting beyond the outer ribs. The projecting ends of the ribs and crosspieces are provided with either grooves or tongues corresponding to the grooves. The grooves or tongues are formed respectively by boundary surfaces extending vertically to the stone surface and are arranged in an alternate pattern about the periphery of the stone or tile. At least one extension is provided between the projecting ends of the externally disposed ribs and crosspieces. The extension is shorter than the length of the projecting ends of the ribs and crosspieces. The extension includes an end face which extends parallel to the vertical plane in which the crosspieces and/or ribs extend.

Abstract translation: 一种装饰性石材或瓦片，优选用于强化诸如路堤，堤坝等的倾斜表面，其由平行的肋条和横梁形成，该肋条和肋条与肋呈直角延伸，其中若干肋凸出超过外横梁和若干横梁 突出超出外肋。 肋和横梁的突出端设有与凹槽对应的凹槽或舌片。 凹槽或舌片分别由垂直于石材表面延伸的边界表面形成，并以围绕石头或瓦片周边的交替图案布置。 在外部布置的肋和突出物的突出端之间设置至少一个延伸部。 延伸部比肋和横梁的突出端的长度短。 延伸部包括平行于横梁和/或肋延伸的垂直平面延伸的端面。

公开(公告)号：US4052131A

公开(公告)日：1977-10-04

申请号：US679855

申请日：1976-04-23

Applicant: Paul E. Lowrigkeit

Inventor： Paul E. Lowrigkeit

IPC: E01C9/00 ,  E02B3/14 ,  E01C5/00

CPC classification number: E01C9/004 ,  E02B3/14 ,  E01C2201/02

Abstract: A paving stone module in the form of a slab of substantially even thickness of a trapezoidal shape having substantially flat upper and lower surfaces, four side and end walls and a plurality of elongate apertures extending from the upper to the lower surface, the side and end walls being withdrawn inwardly toward the lower surface of the stone, the apertures being narrower at their upper ends adjacent the upper surface of the stone, and upper marginal portions of the side, end and aperture walls define projecting edges. Along two or more outer walls of the stone may be provided spacer shoulders having an abutment surface extending perpendicularly of the lower and upper surfaces of the stone.

公开(公告)号：US1397505A

公开(公告)日：1921-11-22

申请号：US29422619

申请日：1919-05-02

Applicant: DUNN FRANK B

Inventor： DUNN FRANK B

IPC: E01C5/04

CPC classification number: E01C5/04 ,  E01C2201/02

公开(公告)号：US1395829A

公开(公告)日：1921-11-01

申请号：US31285119

申请日：1919-07-23

Applicant: JENNISON HARRY G

Inventor： JENNISON HARRY G

IPC: E01C5/14

CPC classification number: E01C5/14 ,  E01C2201/02

公开(公告)号：US1302560A

公开(公告)日：1919-05-06

申请号：US1914868177

申请日：1914-10-23

Applicant: JENNISON HARRY G

Inventor： JENNISON HARRY G

CPC classification number: E01C2201/02

公开(公告)号：US1282732A

公开(公告)日：1918-10-29

申请号：US24269418

申请日：1918-07-01

Applicant: BICKFORD CHARLES A

Inventor： BICKFORD CHARLES A

CPC classification number: E01C2201/02

公开(公告)号：US933521A

公开(公告)日：1909-09-07

申请号：US1908460810

申请日：1908-11-03

Applicant: ATHERTON DAVID

Inventor： ATHERTON DAVID

CPC classification number: E01C2201/02

公开(公告)号：US401361A

公开(公告)日：1889-04-16

申请号：US401361D

CPC classification number: E01C2201/02

公开(公告)号：US382683A

公开(公告)日：1888-05-15

申请号：US382683D

CPC classification number: E01C2201/02

公开(公告)号：US234376A

公开(公告)日：1880-11-09

申请号：US234376D

CPC classification number: E01C2201/02