Fixture for slider lapping, lapping device and lapping method

Abrading – Abrading process – Glass or stone abrading

Reexamination Certificate

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Details

C451S005000, C451S364000, C451S366000, C451S403000, C451S405000

Reexamination Certificate

active

07153198

ABSTRACT:
A fixture for slider lapping includes a holding portion for holding the object with its surface to be lapped toward the lapping surface of the lapping device; a main body for mounting the lapping fixture to the lapping device; a plurality of load-applied portions which are arranged along said longitudinal direction and independent from said main body, said load-applied portions receiving a load which presses the surface to be lapped to the lapping surface tightly from at least the lapping device; a plurality of connection members connecting said holding portion and said main body along said longitudinal direction at intervals; and a plurality of wrist portions connecting said connection members and said holding portion; wherein at least one wrist portion is disposed between said adjacent connection members; at least one wrist portion is disposed at each outer side of the connection members which are located at both ends of the longitudinal direction. Also disclosed is a lapping device and method using the fixture.

REFERENCES:
patent: 5607340 (1997-03-01), Lackey et al.
patent: 5620356 (1997-04-01), Lackey et al.
patent: 6050878 (2000-04-01), Kanzo et al.
patent: 6095895 (2000-08-01), Fujita et al.
patent: 6315636 (2001-11-01), Yanagida et al.
patent: 6325699 (2001-12-01), Sudo et al.
patent: 6679243 (2004-01-01), Sung
patent: 6758721 (2004-07-01), Shindo et al.
patent: 2000-11315 (2000-01-01), None
patent: 3537726 (2004-03-01), None

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