公开(公告)号：US4748771A

公开(公告)日：1988-06-07

申请号：US760490

申请日：1985-07-30

Applicant: Charles W. Lehnert ,  James R. Van Dyke ,  Ray W. Hinkel

Inventor： Charles W. Lehnert ,  James R. Van Dyke ,  Ray W. Hinkel

IPC: E06B5/16 ,  E05D7/00

CPC classification number: E06B5/16 ,  E06B2003/7028 ,  E06B2003/7036 ,  E06B2003/7046 ,  E06B2003/7063 ,  E06B2003/7067 ,  E06B3/822 ,  Y10S428/92

Abstract: A fire door comprising a core and edge banding, the principal ingredients of the core being expanded perlite, gypsum and cement, the edge banding comprising a strip of natural wood, a strip of a cast mixture of which the principal ingredient is gypsum and an intervening strip of plastic laminate.

Abstract translation: 一种防火门，包括芯和边缘条带，芯的主要成分是膨胀珍珠岩，石膏和水泥，边缘条包括天然木材条，主要成分是石膏的浇注混合物条和中间 塑料层压板。

公开(公告)号：US4601502A

公开(公告)日：1986-07-22

申请号：US730787

申请日：1985-05-06

Applicant: James R. Van Dyke

Inventor： James R. Van Dyke

IPC: E05C17/48 ,  E05C1/16

CPC classification number: E05C17/48 ,  Y10S292/15 ,  Y10T16/61 ,  Y10T292/1028 ,  Y10T292/14 ,  Y10T292/54

Abstract: A door stop assembly for vertical insertion in a single hole in a floor in the path of a swinging door includes a tubular housing with a top flanged housing for retaining the assembly in the floor, a tubular door check rod within the flanged housing and spring biased to extend up into the path of the door upon being triggered, and a trigger bar coaxially extending through the door check rod. The top surface of the trigger bar is normally flush with the flange so that the door check cannot be accidentally extended by merely stepping on it. When depressed below the flange surface, a steel ball, normally contained within two aligned radial holes in walls of the door check bar and housing, drops into an annular groove in the trigger bar to thus release the door check bar from its housing. When the door check bar is pushed down, the groove in the trigger bar replaces the ball in the aligned holes to relock the check bar in its housing.

Abstract translation: 用于垂直插入摆动门的路径中的地板中的单个孔中的门挡组件包括：管状壳体，其具有用于将组件保持在地板中的顶部带凸缘的壳体，法兰壳体内的管状门检查杆和弹簧偏置 在触发时延伸到门的路径中，并且触发杆同轴地延伸穿过门止动杆。 扳机杆的上表面通常与法兰齐平，以便只能踩踏门把手不会意外地延伸。 当凹陷在凸缘表面下方时，通常包含在门检查杆和壳体的壁中的两个对准的径向孔内的钢球落入触发杆中的环形槽中，从而将门检查杆从其壳体释放。 当门检查杆被向下推时，触发杆中的槽代替对准的孔中的球，以将支架杆重新锁定在其壳体中。

公开(公告)号：US4421333A

公开(公告)日：1983-12-20

申请号：US504076

申请日：1983-06-15

Applicant: James R. Van Dyke

Inventor： James R. Van Dyke

IPC: B62D25/18 ,  B62D25/16

CPC classification number: B62D25/186 ,  Y10T16/54021

Abstract: Structure for mounting a spray-suppression side skirt adjacent a vehicle wheel which forcibly holds the skirt against displacement in operative position perpendicular to the roadway during movement of the vehicle, yet will accommodate guided movement of the skirt to a clearance position to permit access to the vehicle wheel or to accommodate the wheel striking the skirt during turning of the wheels.

Abstract translation: 用于在车辆车辆附近安装喷雾抑制侧裙部的结构，其在车辆移动期间强制地将裙部抵抗位移垂直于道路的位置，防止裙部移动，但将适应裙部的引导运动到间隙位置，以允许接近 车轮或在车轮转动期间容纳车轮撞击裙部。