An insulative blanket is sized and shaped to cover a dock leveler deck and the gaps between the deck and a surrounding dock platform to prevent the transfer of heat through the deck or across the gaps. A batten structure is combined with the blanket such that the combination forms a relatively rigid structure which can be easily placed and maintained in its desired position. The combination is raised and lowered by an attached line and a suspended overhead container is provided to further collapse the combination as it is raised and stored within the container.
申请公布号
US8214956(B2)
申请公布日期
2012.07.10
申请号
US20090503477
申请日期
2009.07.15
申请人
METZ DONALD L.;MARTINI DAVID;PREUSS VINCENT E.;DL MANUFACTURING