Machine element or mechanism – Mechanical movements – Reciprocating to or from oscillating
Patent
1999-03-08
2000-10-10
Bonck, Rodney H.
Machine element or mechanism
Mechanical movements
Reciprocating to or from oscillating
F16H 2144
Patent
active
06128968&
ABSTRACT:
A constant-pressure mechanism includes: a pressure transmission member being linearly movable in a predetermined direction and being urged by an urging member; a rotary member being rotatable around a central shaft located in a case receiving the pressure transmission member; a follower member supported to the case so as to be movable linearly; and a displacement conversion mechanism interposed among the pressure transmission member, the rotary member and the follower member. The displacement conversion mechanism has a first link arm pin-connected between one end portion of the rotary member and the pressure transmission member, and a second link arm pin-connected between the other end portion of the rotary member and the follower member.
REFERENCES:
patent: 1630110 (1927-05-01), Cole
patent: 4420888 (1983-12-01), Wakao et al.
patent: 4775086 (1988-10-01), Kataoka
patent: 5419237 (1995-05-01), Jeppsson
Bonck Rodney H.
Mitutuyo Corporation
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