Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2007-09-26
2010-02-16
Eley, Timothy V (Department: 3724)
Abrading
Frame or mount
Portable abrader
C418S152000, C418S179000, C451S354000, C451S358000, C451S359000
Reexamination Certificate
active
07662027
ABSTRACT:
A power driven abrading or polishing tool is provided that includes a motor having a rotor; a carrier part having a shaft and a key extending from the shaft; and an abrading or polishing head attached to the carrier part. The rotor includes an outer body of a first material and a core of a second material having a resistance to wear greater than the first material. The core includes an inner passage with a keyway which receives the key on the shaft of the carrier part such that a rotation of the rotor is transmitted to the carrier part and the head.
REFERENCES:
patent: 1143725 (1915-06-01), Reed
patent: 3283352 (1966-11-01), Hu
patent: 4058936 (1977-11-01), Marton
patent: 4434587 (1984-03-01), McDougall
patent: 4592170 (1986-06-01), Hutchins et al.
patent: 4660329 (1987-04-01), Hutchins
patent: 4671019 (1987-06-01), Hutchins
patent: 4839995 (1989-06-01), Hutchins
patent: 4854085 (1989-08-01), Huber
patent: 4924633 (1990-05-01), Hock et al.
patent: 4924636 (1990-05-01), Hoffman
patent: 4986036 (1991-01-01), Hutchins
patent: 5165881 (1992-11-01), Wicen
patent: 5253990 (1993-10-01), Hutchins
patent: 5319888 (1994-06-01), Huber et al.
patent: 5347673 (1994-09-01), Nickels, Jr.
patent: 5392568 (1995-02-01), Howard, Jr. et al.
patent: 5411386 (1995-05-01), Huber et al.
patent: 5445558 (1995-08-01), Hutchins
patent: 5464366 (1995-11-01), Hutchins
patent: 5518441 (1996-05-01), Valentini
patent: 5580302 (1996-12-01), Howard, Jr. et al.
patent: 5582541 (1996-12-01), Hutchins
patent: 5595530 (1997-01-01), Heidelberger
patent: 5597348 (1997-01-01), Hutchins
patent: 5823862 (1998-10-01), Heidelberger
patent: 5879228 (1999-03-01), Sun
patent: 6007412 (1999-12-01), Hutchins
patent: 6190245 (2001-02-01), Heidelberger et al.
patent: 6257970 (2001-07-01), Huber
patent: 6485360 (2002-11-01), Hutchins
patent: 7008187 (2006-03-01), Cazzaniga
patent: 2008/0160887 (2008-07-01), Hutchins
patent: 2008/0160888 (2008-07-01), Hutchins
Christie Parker & Hale, LLP.
Eley Timothy V
Hutchins Manufacturing Company
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