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1.发明授权
公开(公告)号：US5083912A
公开(公告)日：1992-01-28
申请号：US557714
申请日：1990-07-24
Applicant: Stephen Beck
Inventor： Stephen Beck
CPC classification number: B29C44/1266 , B60N2/4693 , Y10S425/812
Abstract: This invention relates to a mold for making a formed chair arm with passages therein.
Abstract translation: 本发明涉及一种用于制造具有通道的成形椅子臂的模具。
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2.发明授权Method of forming an arm rest for a chair having a tubular passageway for containing control mechanisms 失效形成具有用于容纳控制机构的管状通道的椅子的扶手的方法
公开(公告)号：US4948541A
公开(公告)日：1990-08-14
申请号：US263180
申请日：1988-10-27
Applicant: Stephen Beck
Inventor： Stephen Beck
CPC classification number: B29C44/1266 , B60N2/4693
Abstract: A method of making a particular type of arm rest for a chair, which arm rest is made from a foamed material. Embedded in the arm rest is a flexible tube for containing a control mechanism for the chair.
Abstract translation: 制作椅子的特定类型的扶手的方法，该扶手由发泡材料制成。 嵌入扶手是一个柔性管，用于容纳椅子的控制机构。
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