公开(公告)号：US06367209B1

公开(公告)日：2002-04-09

申请号：US09419965

申请日：1999-10-18

申请人： John Powers, Jr.

发明人： John Powers, Jr.

IPC分类号： E04C307

CPC分类号： E04C3/02 ,  E04C2003/023

摘要： A box lintel includes an elongated, hollow metal form with a lower wall, integrally formed side walls extending upwardly therefrom, and integrally formed partial upper walls extending inwardly from the side walls. A method of fabricating a box lintel is also disclosed which includes the steps of providing an elongated flat sheet of metal and bending the flat sheet of metal into a hollow metal form with a lower wall, integrally formed side walls extending upwardly therefrom, and integrally formed partial upper walls extending inwardly from the side walls. The form is adapted to be positioned on upright masonry supports so as to span an opening and to be filled with grout/mortar and to receive one or more courses of masonry bricks on the upper walls.

摘要翻译： 盒子楣包括细长的中空金属形式，其具有下壁，从其向上延伸的一体形成的侧壁，以及从侧壁向内延伸的一体形成的部分上壁。 还公开了一种制造盒子楣的方法，其包括提供细长的金属平板并将平板金属片弯曲成具有下壁的中空金属形式，一体形成的从其向上延伸的侧壁，并整体形成 从侧壁向内延伸的部分上壁。 该形式适于定位在直立的砖石支架上，以跨过开口并填充有浆料/砂浆，并在上壁上接收一个或多个砖石砖。

公开(公告)号：US06560938B1

公开(公告)日：2003-05-13

申请号：US09841336

申请日：2001-04-24

申请人： John Powers, Jr.

发明人： John Powers, Jr.

IPC分类号： E04C304

CPC分类号： E04C3/02 ,  E04C2003/023

摘要： A box lintel includes an elongated, hollow metal form with a lower wall, integrally formed side walls extending upwardly therefrom, and integrally formed partial upper walls extending inwardly from the side walls. A method of fabricating a box lintel is also disclosed which includes the steps of providing an elongated flat sheet of metal and bending the flat sheet of metal into a hollow metal form with a lower wall, integrally formed side walls extending upwardly therefrom, and integrally formed partial upper walls extending inwardly from the side walls. The form is adapted to be positioned on upright masonry supports so as to span an opening and to be filled with grout/mortar and to receive one or more courses of masonry bricks on the upper walls.

公开(公告)号：US08458973B1

公开(公告)日：2013-06-11

申请号：US10687197

申请日：2003-10-16

申请人： John Powers, Jr.

发明人： John Powers, Jr.

IPC分类号： E04B2/00 ,  E04G11/06

CPC分类号： E04C3/20

摘要： Tie beam formation apparatus includes parallel opposed sidewalls defining a channel constructed to receive concrete for the formation of a tie beam. The sidewalls are disposed to become a fixed part of the tie beam. The apparatus further includes mounting structure attached to the sidewalls for holding the sidewalls in the channel defining position. The mounting structure is designed to hold the sidewalls on an upper surface of a block wall and to engage the sidewalls with the block wall at regular intervals. The mounting structure is further designed to allow a flow of concrete into openings in the block wall at spaced apart regular intervals.

摘要翻译： 束形成装置包括平行的相对的侧壁，其限定了构造成接纳用于形成连接梁的混凝土的通道。 侧壁被设置成成束束的固定部分。 该装置还包括附接到侧壁的安装结构，用于将侧壁保持在通道限定位置。 安装结构被设计成将侧壁保持在块壁的上表面上并且以规则的间隔将侧壁与块壁接合。 安装结构进一步设计成允许混凝土以间隔开的规则间隔流入块壁中的开口。

公开(公告)号：US5465538A

公开(公告)日：1995-11-14

申请号：US116618

申请日：1993-09-07

申请人： John Powers, Jr.

发明人： John Powers, Jr.

IPC分类号： E04C3/02 ,  E04C3/22 ,  E04C5/065 ,  E04C5/12 ,  E04C5/18

CPC分类号： E04B1/703 ,  E04C3/02 ,  E04C3/22 ,  E04C5/065 ,  E04C2003/023

摘要： A prefabricated lintel having two spaced apart parallel upstanding legs extending along the length of the lintel and having laterally aligned holes defined therethrough and spaced therealong. The lintel further has a flat lower surface and an upper surface defining flat, horizontal shoulders positioned along outer edges of the lintel on opposite sides of the upstanding legs and extending the length of the lintel. The lintel is placed to span a doorway and a course of blocks is laid on the flat shoulders, with a second course laid on the first course and a rebar positioned on the upper surface. A plurality of wire stirrups, each defining a rebar receiving loop, are engaged over the rebar and extend through openings in the two courses with end portions of the stirrups engaged in each of the holes defined in the upstanding legs of the lintel. The block openings are filled with grout.

摘要翻译： 具有两个沿着楣板长度延伸的具有两个间隔开的平行直立腿并且具有穿过其间隔开并且沿其隔开的横向对准的孔的预制楣楣。 楣板还具有平坦的下表面和上表面，所述上表面限定平坦的水平肩部，其沿着所述直立腿的相对侧上的所述楣板的外边缘定位并且延伸所述楣板的长度。 楣板被放置以跨过门口，并且在平坦的肩上放置一些块体，其中第二道次铺设在第一道路上，并且钢筋位于上表面。 每个限定钢筋接收环的多个线镫骨接合在钢筋之上并且延伸穿过两个轨道中的开口，其中镫形件的端部接合在限定在楣杆的直立腿中的每个孔中。 块体开口填充有浆料。