公开(公告)号：US5390397A

公开(公告)日：1995-02-21

申请号：US89181

申请日：1993-07-12

Applicant: Richard L. Kremer ,  Mark J. Jacobson

Inventor： Richard L. Kremer ,  Mark J. Jacobson

IPC: B60N3/04 ,  F16B21/07 ,  A44B17/00 ,  F16B21/00

CPC classification number: F16B21/073 ,  B60N3/046 ,  F16B21/078 ,  Y10T24/346 ,  Y10T24/45775 ,  Y10T24/468

Abstract: The present invention is a retaining system for an automotive carpet, such as a floor mat. The system consists of a tapered pin; and two washers. The assembly process consists of snap-fitting a first washer over a separate decorative pin, or a tapered pin. The second washer is then snap-fitted into an annular channel formed between two tabs on the first washer. The completed assembly then secures an automotive carpet at an appropriate location.

Abstract translation: 本发明是用于汽车地毯的保持系统，例如地板垫。 该系统由锥形销组成; 和两个垫圈。 组装过程包括将单个装饰销或锥形销的第一垫圈卡扣配合。 然后将第二垫圈卡合到形成在第一垫圈上的两个突片之间的环形通道中。 完成的组件然后将汽车地毯固定在适当的位置。

公开(公告)号：US5073326A

公开(公告)日：1991-12-17

申请号：US391489

申请日：1989-08-09

Applicant: Roderick M. Craves ,  Franklyn J. Korany ,  Mark J. Jacobson

Inventor： Roderick M. Craves ,  Franklyn J. Korany ,  Mark J. Jacobson

IPC: B29C45/04 ,  B29C45/14 ,  B29C45/26

CPC classification number: B29C45/2673 ,  B29C45/04 ,  B29C45/14065 ,  B29C45/14639

Abstract: Method and apparatus are disclosed for injection molding an article having at least one sub-surface portion. The apparatus includes an article mold having at least one cavity with a wedge-receiving aperture and a wedge insertable within the wedge-receiving aperture for receiving the sub-surface portion of the article. The wedge is movable between a wedged position, wherein the wedge is firmly seated within the wedge-receiving aperture and an unwedged position, wherein the wedge is movable with respect to the article mold to free the sub-surface portion of the article when ejecting the article from the cavity. The sub-surface portion of the article can include a part to be held within the cavity during injection molding, or an injection molded portion of the article forming a normally die locked portion of the article. The apparatus can also include a multi-piece mold cavity removably engageable within aligned apertures of a separable mold base. The multi-piece mold cavity includes tapered sidewalls for self aligning engagement with the sidewalls of the apertures in the mold base. The multi-piece mold cavity is assembled into a single unit at an assembly station prior to insertion into one of the mold base apertures at a molding station, and after injection molding, the multi-piece mold cavity is ejected from the mold base prior to disassembly and ejection of the molded article at a disassembly/article ejection station.

Abstract translation: 公开了用于注射模制具有至少一个子表面部分的制品的方法和装置。 该装置包括具有至少一个具有楔形容纳孔的空腔的物品模具和可插入楔形容纳孔内的楔块，用于接纳物品的底表面部分。 楔形件可在楔形位置之间移动，其中楔形件牢固地安置在楔形容纳孔内和未加工的位置，其中楔形物可相对于物品模具移动，以在弹出物品时排出物品的子表面部分 文章从腔。 制品的下表面部分可以包括在注射成型期间待保持在空腔内的部件，或者制品的注塑部分形成制品的正常模具锁定部分。 该设备还可以包括可拆卸地接合在可分离的模具基座的对准的孔内的多片模腔。 多片模腔包括锥形侧壁，用于与模座中的孔的侧壁自对准接合。 在成型台插入一个模具基座孔之前，多件式模腔在组装工位装配成单个单元，并且在注射成型后，多片模腔在模具底座之前从 在拆卸/物品排出台处拆卸和排出模塑制品。