The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 11, 1984

Filed:

Oct. 15, 1981
Applicant:
Inventor:

Ivor J Allsop, Bellingham, WA (US);

Assignee:

Allsop, Inc., Bellingham, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
15246 ; 1521 / ; 369 72 ;
Abstract

A phonorecord cleaner is comprised of a handle member journalled for relative rotational movement with a phonorecord contact member, the latter including a phonorecord contact face having a wiping surface which is substantially equal to the radial dimension of the grooved recording band of a phonorecord, wherein movement of the cleaner in an arcuate path corresponding generally to the orientation of the spiral groove pattern maintains uniform contact of the wiping surface across the recording band of the phonorecord. A positioning member is preferably included to center the cleaner over the recording band and maintain proper orientation of the wiping surface with respect thereto during the cleaning operation.


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