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公开(公告)号：US20070067968A1
公开(公告)日：2007-03-29
申请号：US11535548
申请日：2006-09-27
Applicant: Joseph Krawczyk
Inventor： Joseph Krawczyk
IPC: F16B45/00
CPC classification number: F16G11/143 , F16B45/00 , Y10T24/314
Abstract: A bungee cord fastener includes a hook portion and a receptacle formed in the hook portion for receiving a mating portion of another bungee cord fastener therein. The receptacle is configured for providing a frictional fit of the mating portion within the receptacle sufficient to allow sliding insertion of the mating portion into the receptacle and sliding removal of the mating portion from the receptacle while limiting inadvertent slipping of the mating portion out of the receptacle.
Abstract translation: 蹦极绳紧固件包括钩部和形成在钩部中的接收器，用于接收另一个蹦极绳扣的配合部分。 容器被构造成提供配合部分在插座内的摩擦配合，足以允许配合部分滑入插座并将配合部分从插座中移除，同时限制配合部分无意中从插座中滑出 。
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公开(公告)号：US20050118011A1
公开(公告)日：2005-06-02
申请号：US11007956
申请日：2004-12-09
Applicant: Joseph Krawczyk
Inventor： Joseph Krawczyk
CPC classification number: B60P3/055 , B60P7/08 , B60P7/13 , B62B3/003 , B62B3/004 , B62B3/005 , B62B3/04 , B62B2202/12 , B62B2203/07 , B62B2203/70 , B62B2207/02 , B62B2501/065
Abstract: A system of transport carts are positioned in side by side relation in fore and aft extending spaced apart rows disposed along a delivery van to leave an aisle between them. The carts have wheel supported upright frames with bottom supports for the products disposed at a level above the floor of the van and open fronts with front decks movable from a stowed retracted position to a generally horizontal operative position adjacent the bottom supports. The decks are movable into generally abutting relation to form a raised false floor between the rows of carts on which hand trucks can travel.
