发明授权
- 专利标题: Rod handle with a protective coat
- 专利标题(中): 杆手柄带防护外套
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申请号: US09137644申请日: 1998-08-20
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公开(公告)号: US06463629B1公开(公告)日: 2002-10-15
- 发明人: Celestino Niccolai
- 申请人: Celestino Niccolai
- 优先权: ITF197A203 19970822; ITF197115U 19970822
- 主分类号: B25G300
- IPC分类号: B25G300
摘要:
A coated rod-like handle, and an apparatus and method of molding a protective coat on a portion of a rod-like handle. The method includes the steps of: (1) providing a mold having at least one projection extending radially inwardly from an inside wall of the mold and so positioned and configured to support the portion of the rod-like handle placed concentrically inside the mold and to prevent the said portion of the rod-like handle from deforming laterally during an injection molding cycle; and (2) injecting a molding material under pressure through an inlet in the mold so as to form a protective coat on and about the said portion of the rod-like handle.