公开(公告)号：US20070283637A1

公开(公告)日：2007-12-13

申请号：US11449351

申请日：2006-06-08

Applicant: William G. O'Connor ,  Matthew F. O'Connor

Inventor： William G. O'Connor ,  Matthew F. O'Connor

IPC: E04F11/00

CPC classification number: E06C9/04 ,  E06C7/081

Abstract: The present invention is directed to apparatus and methods that facilitate access to space defined at least in part by a generally vertical surface. The apparatus of the present invention includes a tread and legs, each end of each leg may be efficiently inserted into appropriately sized and shaped receiving apertures within the generally vertical. The apparatus includes safety stops that assist a person to safely step onto the tread and a face of the tread on which information may be carried.

Abstract translation: 本发明涉及便于进入至少部分地由大致垂直的表面限定的空间的装置和方法。 本发明的装置包括胎面和腿部，每个腿部的每个端部可以有效地插入在大致垂直的适当尺寸和形状的接收孔内。 该装置包括安全止动件，其可帮助人安全地踏上胎面和可在其上承载信息的胎面的面部。

公开(公告)号：US20100187891A1

公开(公告)日：2010-07-29

申请号：US12359848

申请日：2009-01-26

Applicant: William G. O'Connor ,  Matthew F. O'Connor

Inventor： William G. O'Connor ,  Matthew F. O'Connor

IPC: A47C5/12 ,  B29C45/00

CPC classification number: A47C5/12 ,  A47C4/024 ,  B29C45/006 ,  B29C45/1704 ,  B29L2031/443

Abstract: A chair comprising a combination of injection molded components. The combination includes a gas assist molded rear frame and a gas assist molded front frame. A seat is injection molded using regular injection molding. The seat joins the uppermost part of the front from to a mid-portion of the rear frame. In addition, four connecting rods are insert molded such that plastic jackets surround metal cores. The metal cores have fastening means integrated into their ends. Each of the connecting rods joins and abuts protrusions formed in and extending from the front and rear frames. All of the resin used to mold the frames, seat and connecting rods is a polycarbonate which provides a chair made of the combination with a crystal-like appearance.

Abstract translation: 一种椅子，包括注模部件的组合。 该组合包括气体辅助模制后框架和气体辅助模制前框架。 座椅采用常规注塑成型注塑成型。 座椅从前框架的最上部连接到后框架的中部。 此外，四个连杆被插入模制，使得塑料夹套围绕金属芯。 金属芯具有集成到其端部中的紧固装置。 每个连接杆联接并邻接形成在前框架和后框架中并在其上延伸的突起。 用于模制框架，座椅和连接杆的所有树脂都是一种聚碳酸酯，它提供了一种由水晶般的外观组成的椅子。