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1. 发明申请

US20170022723A1 Pump Jack Scaffold System 审中-公开
标题翻译：泵杰克脚手架系统
公开(公告)号：US20170022723A1
公开(公告)日：2017-01-26
申请号：US14807374
申请日：2015-07-23
申请人： DuPree Construction
发明人： David DuPree
IPC分类号： E04G7/02 , E04G5/00
摘要： A scaffold that is quick and easy to assemble while still implementing safety measures. The scaffold can include end caps that resist or prevent users from falling off the ends of the scaffold. The end caps are quickly assembled to the scaffold with a removable rod and pin mechanism. Moreover, to prevent a user from falling off the front or back of the scaffold, a pole and a mid-rail connector can be connected to the scaffold across the front or back, respectively, between an upper barrier and a lower platform. The pole can be inserted through connectors that are coupled to the scaffold, and can also be connected to mid-rail brackets for additional structural stability.
摘要翻译：一种快速易于组装的脚手架，同时仍然实施安全措施。支架可以包括抵抗或阻止使用者从脚手架的端部脱落的端盖。端盖通过可拆卸的杆和销机构快速组装到脚手架上。此外，为了防止使用者从脚手架的前面或后面脱落，可以将杆和中间轨连接器分别在上部屏障和下部平台之间通过前部或后部连接到脚手架。杆可以通过连接到支架的连接器插入，并且还可以连接到中间轨道支架，以获得更多的结构稳定性。

2. 发明授权

US10563413B2 Pump jack scaffold system 有权
公开(公告)号：US10563413B2
公开(公告)日：2020-02-18
申请号：US14807374
申请日：2015-07-23
申请人： DuPree Construction
发明人： David DuPree
IPC分类号： E04G7/02 , E04G5/00
摘要： A scaffold that is quick and easy to assemble while still implementing safety measures. The scaffold can include end caps that resist or prevent users from falling off the ends of the scaffold. The end caps are quickly assembled to the scaffold with a removable rod and pin mechanism. Moreover, to prevent a user from falling off the front or back of the scaffold, a pole and a mid-rail connector can be connected to the scaffold across the front or back, respectively, between an upper barrier and a lower platform. The pole can be inserted through connectors that are coupled to the scaffold, and can also be connected to mid-rail brackets for additional structural stability.

3. 发明申请

US20180142716A1 PUMP JACK SCAFFOLD SYSTEM 审中-公开
公开(公告)号：US20180142716A1
公开(公告)日：2018-05-24
申请号：US15876395
申请日：2018-01-22
申请人： DuPree Construction
发明人： David DuPree
IPC分类号： F16B7/04 , E04G5/14 , E04G5/00 , E04G7/02 , E04G5/06
CPC分类号： F16B7/042 , E04G1/15 , E04G1/20 , E04G5/001 , E04G5/061 , E04G5/067 , E04G5/14 , E04G5/144 , E04G7/02 , E04G7/26 , F16B21/12 , F16B21/18
摘要： A scaffold that is quick and easy to assemble while still implementing safety measures. The scaffold can include end caps that resist or prevent users from falling off the ends of the scaffold. The end caps are quickly assembled to the scaffold with a removable rod and pin mechanism. Moreover, to prevent a user from falling off the front or back of the scaffold, a pole and a mid-rail connector can be connected to the scaffold across the front or back, respectively, between an upper barrier and a lower platform. The pole can be inserted through connectors that are coupled to the scaffold, and can also be connected to mid-rail brackets for additional structural stability.

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