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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0115648 (1987-10-26) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 13 인용 특허 : 0 |
A linkage in an electro-mechanical shaker. The linkage has link arms which have two end members coupled to a center member. The three members provide three pivoting points in an axial direction and prevent lateral movement between the relatively movable structures to which they are attached.
An apparatus Comprising two relatively reciprocating members and means to control the movement thereof along an axis of reciprocation, said means comprising: a plurality of link arm means coupling said relatively reciprocating members and being arranged so that at least one of said plurality of link
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