公开(公告)号：US5142997A

公开(公告)日：1992-09-01

申请号：US607421

申请日：1990-10-31

申请人： Ronald B. DeLong ,  Michael W. Worthington ,  Floyd L. Cook, Jr.

发明人： Ronald B. DeLong ,  Michael W. Worthington ,  Floyd L. Cook, Jr.

IPC分类号： E04B2/74 ,  E04H9/10 ,  E06B5/10

CPC分类号： E04H9/10 ,  E04B2/7444 ,  E06B5/10

摘要： A space dividing system which comprises a rectangular panel having a metallic frame which includes stiles and rails arranged to form a window. The stiles and rails each have a channel which faces the window and first and second spaced internal pockets which straddle the channel. Projectile resistant material is disposed in the first and second pockets of each stile, and a rigid rectangular layer of projectile resistant material is centered in the frame window with its outer edges extending into the channels and overlapping the first and second pockets. In a preferred embodiment, layers of acoustical insulation are respectively disposed against opposite sides of the rigid layer of projectile resistant material; and, the panel is supported by an arrangement which includes both a hollow metallic post filled with projectile resistant material, and a connecting joint structure which both blocks and deflects projectiles entering the joint.

摘要翻译： 一种空间分割系统，包括具有金属框架的矩形面板，该金属框架包括布置成形成窗口的平台和轨道。 平台和轨道各具有面向窗口的通道和跨越通道的第一和第二间隔的内部凹口。 防弹材料设置在每个立柱的第一和第二凹穴中，刚性矩形的防抛出弹性材料层在框架窗中居中，其外边缘延伸到通道中并且与第一和第二穴重叠。 在优选实施例中，隔音层分别设置在刚性抗弹丸材料层的相对侧上; 并且面板由包括填充有防弹材料的中空金属柱和连接接头结构的支架支撑，两者都阻挡和偏转进入接头的射弹。

公开(公告)号：US4358868A

公开(公告)日：1982-11-16

申请号：US149004

申请日：1980-05-12

申请人： Floyd L. Cook, Jr.

发明人： Floyd L. Cook, Jr.

IPC分类号： A47L11/162

CPC分类号： A47L11/4038 ,  A47L11/162 ,  A47L11/4058 ,  A47L11/4069 ,  A47L11/4072 ,  A47L11/4075

摘要： A high speed vertical axis floor treating machine for polishing, brushing or scrubbing a floor includes a frame, a drive motor on the frame for rotating a floor treating element, a control handle pivoted to the frame, and a pair of ground engaging wheels mounted on an axle. The frame is resiliently supported on the axle to permit edging of the floor treating element. An adjustment rod engaging the axle raises and lowers the frame on the axle. The drive motor is mounted rearwardly of the axle to counterbalance the weight of the floor treating element about the axle.

摘要翻译： 用于抛光，刷洗或擦洗地板的高速立轴地板处理机包括框架，用于旋转地板处理元件的框架上的驱动马达，与框架枢转的控制手柄以及安装在框架上的一对地面接合轮 一个轴。 框架弹性地支撑在轴上以允许地板处理元件的边缘。 接合轴的调节杆升高并降低轴上的框架。 驱动马达安装在车轴的后方，以平衡地板处理元件围绕轴的重量。

公开(公告)号：US4699537A

公开(公告)日：1987-10-13

申请号：US789917

申请日：1985-10-18

申请人： Floyd L. Cook, Jr.

发明人： Floyd L. Cook, Jr.

IPC分类号： A47L11/03 ,  B05C17/02 ,  B05C19/00

CPC分类号： A47L11/4075 ,  A47L11/03 ,  A47L11/408 ,  A47L11/4091

摘要： An apparatus for dispensing essentially dry powder onto a surface to be cleaned such as a carpet. The apparatus comprises a hopper for holding essentially dry powder, a cylindrical applicator, rotatably carried by the hopper and mounted such that one portion of the applicator is in contact with the carpet to be cleaned and the other portion is in communication with the inside of the hopper. A transport cover encloses the applicator when the apparatus is not in use. A hopper cover and sealing means maintains the moisture content of material inside the hopper.

摘要翻译： 用于将基本上干燥的粉末分配到待清洁的表面（例如地毯）上的装置。 该设备包括用于保持基本上干燥的粉末的料斗，圆柱形施加器，由料斗可转动地承载，并安装成使得施加器的一部分与被清洁的地毯接触，而另一部分与内部的 料斗。 当设备不使用时，运输盖子封闭施胶器。 料斗盖和密封装置保持料斗内部材料的含水量。

公开(公告)号：USD269557S

公开(公告)日：1983-06-28

申请号：US133447

申请日：1980-03-24

申请人： Floyd L. Cook, Jr.

设计人： Floyd L. Cook, Jr.