发明名称 Safety cone and barrell placement and retrieval apparatus
摘要 An apparatus for placing and retrieving traffic devices in an efficient manner and with improved safety features is disclosed. The apparatus is particularly suitable for use with traffic barrels and other large items needed to block off roadway construction areas. The apparatus is also suitable for use with existing trucks, reducing the need to purchase expensive and complicated equipment, and may be adapted to allow traffic devices to be placed or retrieved from either side of the truck. The time required for placing traffic devices and the safety of operators is improved with use of the apparatus according to the invention.
申请公布号 US9056572(B2) 申请公布日期 2015.06.16
申请号 US201113327508 申请日期 2011.12.15
申请人 NORTH TEXAS TOLLWAY AUTHORITY 发明人 Hemphill Eric;Davis John
分类号 B60P1/44;B60P1/02;E01F9/014 主分类号 B60P1/44
代理机构 Locke Lord LLP 代理人 Locke Lord LLP
主权项 1. A traffic device placement and retrieval apparatus comprising: a first operator area on the apparatus, the first operator area including a first surface on which a first operator may stand on the apparatus; a second operator area on the apparatus, the second operator area including a second surface on which a second operator may stand on the apparatus; and a movable platform to raise and lower one or more traffic devices between a vertical level near a lower end of the first operator area and a vertical level near a lower end of the second operator area; wherein the first operator area comprises: a vertically moveable lower surface; side walls located on at least three sides; a controller for raising and lowering the movable platform; at least one handle bar located at the upper end of the side wall adjacent the movable platform; and a movable shield between the handle bar and the movable platform.
地址 Plano TX US