发明名称 |
PRINTER SHUTTLE DRIVE WITH CASTER TYPE CAM FOLLOWER |
摘要 |
In a printer in which a shuttle and a counterbalancing mass are driven in opposing reciprocating fashion by a rotating, generally oval-shaped cam, the cam followers which couple the shuttle and the counterbalancing mass to the cam are castered to prevent skewing of the cam followers relative to the cam. Each of the cam followers is disposed between and rotatably mounted on a pair of opposite arms extending outwardly from a generally planar base of a castered yoke assembly, the planar base being pivotally coupled to a supporting member therefor which is either coupled to the shuttle or forms a part of the counterbalancing mass. In a first embodiment the pair of opposite arms extend from the planar base toward the cam so as to dispose the cam follower between the pivotal mount of the yoke assembly and the cam. In a second embodiment the pair of opposite arms extend from the planar base in a direction away from the cam so as to dispose the pivot point of the yoke assembly between the axis of rotation of the cam follower and the cam. |
申请公布号 |
JPS6034874(A) |
申请公布日期 |
1985.02.22 |
申请号 |
JP19840091988 |
申请日期 |
1984.05.10 |
申请人 |
PURINTORONIKUSU INC |
发明人 |
GOODON BURENTO BAARASU;REO JIYOSEFU EMENEEKAA;NOOMAN EDOUIN FUAABU;GUREN RICHIYAADO RADOTSUKU;JIERARUDO HORUZAA |
分类号 |
B41J2/245;B41J9/04;B41J19/04;B41J25/00;F16H53/06 |
主分类号 |
B41J2/245 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|