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US4455636A Expired / Lapsed US ⏱️ 0.0 years remaining

Record cleaning device

Assignee: Lion Corp
•
Filing: 1982-09-30
•
Granted: 1984-06-19
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Expires: 2002-09-30
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Abstract

Abstract A record cleaning device comprises a container body for receiving therein an adhesive material to be applied onto a surface of a record for cleaning, a slit formed in the bottom of the container body, an arm member attached to an end of the container body to be integrally formed therewith, and positioning means provided at an end of the arm member. The positioning means is located in the center of the record to be cleaned so that the container body can be rotated over the record. The cleaning device is further provided with support means situated on at least one of the bottom face of the container body and the bottom face of the arm member to form a clearance between the bottom of the slit and an upper surface of the record to be cleaned when the cleaning device is located on the record. Consequently, when the container body is turned over the record, the adhesive material can be applied uniformly onto the upper surface of the record through the slit and the clearance.

Inventors

  • 👤 Tatsuhiko Tsutsui
  • 👤 Toru Sema
  • 👤 Tsuneo Unezawa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:42
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/58; G11B3/589; Y; Y10; Y10S; Y10S15/00; Y10S15/14

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 302 words
A record cleaning device, comprising: a container body adpated to be located above a record to be cleaned, said body having a generally longitudinal dimension extending normal to recording groves on the record, said container body having a cavity for receiving therein an adhesive material to be applied onto a surface of the record, said cavity extending in the longitudinal direction of the container body and having cross sections normal to the longitudinal direction thereof which increase from one end to be located near the center of the record to the other end to be located near the outer periphery of the record, said adhesive material being adapted to be peeled off the surface as a film after the material dries; a slit formed in the bottom of said container body to longitudinally extend along substantially the entire length of the cavity; an arm member attached to said one end of the container body to be integrally formed therewith; positioning means provided at an end of said arm member, said positioning means being adapted to be located at the center of the record to be cleaned so that the container body can be rotated over the record; and support means situated at at least one of the bottom face of the container body which does not locate over the surface of the record to be cleaned and the bottom face of the arm member, a clearance being formed between the bottom face of the contaner body including the bottom of the slit and the upper surface of the record to be cleaned when the cleaning device is located over the record, so that the adhesive material can be applied uniformly onto the upper surface of the record through said slit and said clearance when the container body is turned over the record.
Claim 2
Dependent Claim 302 words
A record cleaning device, comprising: a container body adpated to be located above a record to be cleaned, said body having a generally longitudinal dimension extending normal to recording groves on the record, said container body having a cavity for receiving therein an adhesive material to be applied onto a surface of the record, said cavity extending in the longitudinal direction of the container body and having cross sections normal to the longitudinal direction thereof which increase from one end to be located near the center of the record to the other end to be located near the outer periphery of the record, said adhesive material being adapted to be peeled off the surface as a film after the material dries; a slit formed in the bottom of said container body to longitudinally extend along substantially the entire length of the cavity; an arm member attached to said one end of the container body to be integrally formed therewith; positioning means provided at an end of said arm member, said positioning means being adapted to be located at the center of the record to be cleaned so that the container body can be rotated over the record; and support means situated at at least one of the bottom face of the container body which does not locate over the surface of the record to be cleaned and the bottom face of the arm member, a clearance being formed between the bottom face of the contaner body including the bottom of the slit and the upper surface of the record to be cleaned when the cleaning device is located over the record, so that the adhesive material can be applied uniformly onto the upper surface of the record through said slit and said clearance when the container body is turned over the record.
Claim 3
Dependent Claim 36 words
A record cleaning device according to claim 1, in which said arm member is constructed so that the arm member can be flexed at the middle portion thereof to permit vertical movement of the container body.
Claim 4
Dependent Claim 45 words
A record cleaning device according to claim 1, in which said positioning means is a hole adapted to receive a shaft of a player, said hole being tapered toward the middle portion thereof to permit pivotal movement of the container body in the vertical direction.

References Cited (Backward Citations)

US1261688A Cited
US2646771A Cited
US3099371A Cited
US3295495A Cited
US3355177A Cited
US3958292A Cited
US4199375A Cited
US4166626A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-06-19 1987-12-19 1988-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-06-19 1991-12-19 1992-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-06-19 1995-12-19 1996-06-19 $7700.00 Window Closed / Lapsed

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