Abrading – Frame or mount – Portable abrader
Reexamination Certificate
2008-04-10
2011-10-04
Rose, Robert (Department: 3727)
Abrading
Frame or mount
Portable abrader
C451S508000
Reexamination Certificate
active
08029340
ABSTRACT:
A quick mount adapter and backing plate is provided for use with a surface care tool of conventional manufacture, the tool including a male or female drive spindle with or without an adapter interface. A surface care media is attached directly to the backing plate. The quick mount adapter is configured with an inner sleeve member and an outer sleeve member, the sleeve members being axially movable and spring-biased in relation to one another. A plurality of keeper balls is disposed between the sleeve members to selectively engage and disengage a circumferential groove that is disposed within a hub of the backing plate. The backing plate is configured to be attachable to the quick mount adapter, the quick mount adapter being attachable to the threaded portion of a drive spindle, and to the threaded portion of the drive spindle itself.
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Henning Lee A.
Sorenson Gregg R.
Bergin Patrick M.
D.C. Henning, Inc.
Heino Joseph S.
Rose Robert
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