公开(公告)号：US20110302844A1

公开(公告)日：2011-12-15

申请号：US13151396

申请日：2011-06-02

申请人： Douglas Morey

发明人： Douglas Morey

IPC分类号： E05D15/16

CPC分类号： E05D15/16 ,  E06B11/00

摘要： A safety gate (10) comprises an isolation gate (100) having a rail (28) extending the width of an opening in a perimeter handrail, and side rails (14a, 14b and 16a, 16b) extending along opposite sides of a pallet loading area. The isolation gate prevents access to the area when lowered. A perimeter gate (200) has a frame (28) installed between two posts (22a, 22b). One end of a rope (R) attaches to this frame and the other end attaches to side rails on the sides of the isolation gate. When the perimeter gate is lowered to protect workers on the platform, the isolation gate is raised. When a pallet is to be placed on the platform, lowering the isolation gate raises the perimeter gate. The lowered isolation gate protects workers from falling off the platform. When the pallet is in place, the perimeter gate is lowered back down.

摘要翻译： 安全门（10）包括隔离门（100），隔离门（100）具有延伸在周边扶手中的开口的宽度的轨道（28）和沿着托盘装载物的相对侧延伸的侧轨道（14a，14b和16a，16b） 区。 隔离门防止在降低时进入该区域。 周边门（200）具有安装在两个支柱（22a，22b）之间的框架（28）。 绳索（R）的一端连接到该框架，另一端连接到隔离门侧面的侧轨。 当周边门被降低以保护平台上的工人时，隔离门升高。 当托盘放置在平台上时，降低隔离栅将提高周边门。 降低的隔离门可保护工作人员免受平台的伤害。 当托盘就位时，周边门被降下来。

公开(公告)号：US20140047769A1

公开(公告)日：2014-02-20

申请号：US14063320

申请日：2013-10-25

申请人： Douglas Morey

发明人： Douglas Morey

IPC分类号： E06B11/02 ,  E06B11/04

CPC分类号： E06B11/027 ,  E06B11/00 ,  E06B11/04

摘要： A safety gate apparatus (10) for a platform loading area with a guardrail (G) having an opening includes a frame positioned across the opening. A first gate (100) pivotally attaches to the frame for movement between a lowered position blocking access to the loading area, and a raised position to provide unobstructed access to the loading area. A second gate (200) moveably attaches to the frame for movement between a lowered position preventing access through guardrail opening and a raised position allowing access through the opening. Pulleys (28) attached to the frame are operatively connected between the gates so when the first gate is in its lowered position the second gate is in its raised position, and when the first gate is in its raised position the second gate is in its lowered position.

摘要翻译： 一种用于具有带有开口的护栏（G）的平台装载区域的安全门装置（10）包括横跨开口定位的框架。 第一门（100）枢转地附接到框架，用于在阻止进入装载区域的下降位置和升高位置之间移动，以提供不受阻碍地进入装载区域。 第二门（200）可移动地附接到框架，用于在降低的位置之间移动，防止通过护栏开口进入，并且允许通过开口进入的升高位置。 附接到框架的皮带轮（28）可操作地连接在门之间，因此当第一门处于其下降位置时，第二门处于其升高位置，并且当第一门处于其升高位置时，第二门处于其下降 位置。