US4727616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pick up roller
Assignee: Individual
•
Filing: 1986-09-15
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Granted: 1988-03-01
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Expires: 2006-09-15
Abstract
Abstract A lint removal apparatus having a length of adhesive coated tape wound upon a cylindrical core which is rotatably carried by a two-piece handle assembly. Each successive layer, or winding, of adhesive tape is provided with a diagonally extending cut which extends partially, but not completely, across the width of the winding. With this construction, an uncut band of material is formed proximate one edge of the core. As each successive winding is stripped from the core as the winding becomes contaminated, the uncut band of the winding will tear automatically causing a tab of the underlying winding to be upraised. In this way, a tab of the winding of adhesive tape will always be upraised after the removal of the contaminated layer of tape to facilitate removal of the next winding as it becomes contaminated.
Inventors
- 👤 Ronald Kucera
- 👤 John Sartuche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:48
CPC Classifications
A; A47; A47L; A47L25/00; A47L25/005
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
75 words
A pick-up roller comprising: (a) A support; (b) A cylinder carried by said support for rotation about its longitudinal axis; and (c) plurality of windings of material wound about said cylinder, each of said windings having an outwardly facing adhesive surface and having a continuous cut along a substantial portion of a line extending across each said winding to define a circumferentially extending narrow band of uncut windings disposed proximate one edge of said cylinder.
Claim 2
Dependent Claim
75 words
A pick-up roller comprising: (a) A support; (b) A cylinder carried by said support for rotation about its longitudinal axis; and (c) plurality of windings of material wound about said cylinder, each of said windings having an outwardly facing adhesive surface and having a continuous cut along a substantial portion of a line extending across each said winding to define a circumferentially extending narrow band of uncut windings disposed proximate one edge of said cylinder.
Claim 3
Dependent Claim
40 words
A pick-up roller as defined in claim 1 in which said support comprises an axle member receivable axially of said cylinder and an elongated handle connected to said axle and extending substantially perpendicular to the longitudinal axis of said cylinder.
Claim 4
Dependent Claim
40 words
A pick-up roller as defined in claim 2 in which said handle comprises a first portion having a first hand grip and a second portion having a second hand grip. Said second portion being threadably connected to said first portion.
Claim 5
Dependent Claim
155 words
A lint pick-up roller apparatus comprising: (a) A support including an axle member and a perpendicularly extending handle member; (b) A cylinder carried by said axle member of said support for rotation about the longitudinal axis of said axle; and (c) A plurality of windings of tape wound about said cylinder, each of said windings being of a width substantially co-extensive with the width of said cylinder and having an outwardly facing adhesive surface, each of said windings being cut along a substantial portion of a line extending across each said winding at an acute angle with respect to the longitudinal axis of said cylinder and each of said windings being provided with a circumferentially extending narrow band of a different color, one edge of said band being co-extensive with the edge of said winding and the other edge thereof being aligned with the inner extremity of the cut extending partially across each said winding.
Claim 6
Dependent Claim
155 words
A lint pick-up roller apparatus comprising: (a) A support including an axle member and a perpendicularly extending handle member; (b) A cylinder carried by said axle member of said support for rotation about the longitudinal axis of said axle; and (c) A plurality of windings of tape wound about said cylinder, each of said windings being of a width substantially co-extensive with the width of said cylinder and having an outwardly facing adhesive surface, each of said windings being cut along a substantial portion of a line extending across each said winding at an acute angle with respect to the longitudinal axis of said cylinder and each of said windings being provided with a circumferentially extending narrow band of a different color, one edge of said band being co-extensive with the edge of said winding and the other edge thereof being aligned with the inner extremity of the cut extending partially across each said winding.
Claim 7
Dependent Claim
39 words
A pick-up roller as defined in claim 4 in which said handle member comprises a first portion having a first hand grip and second portion having a second hand grip. Said second portion being connected to said first portion.
Claim 8
Dependent Claim
32 words
A pick-up roller as defined in claim 1 in which said cut extending across each said winding extends diagonally at an acute angle with respect to the longitudinal axis of said cylinder.
Claim 9
Dependent Claim
106 words
A pick-up roller comprising: (a) A support; (b) A cylinder carried by said support for rotation about its longitudinal axis; and (c) plurality of windings of material wound about said cylinder, each of said windings having an outwardly facing adhesive surface and being cut along a substantial portion of a line extending across each said winding, each of said windings being further provided with a circumferentially extending narrow band of a different color, one edge of said band being co-extensive with the edge of said winding and the other edge thereof being aligned with the inner extremity of the cut extending partially across each said winding.
Claim 10
Dependent Claim
106 words
A pick-up roller comprising: (a) A support; (b) A cylinder carried by said support for rotation about its longitudinal axis; and (c) plurality of windings of material wound about said cylinder, each of said windings having an outwardly facing adhesive surface and being cut along a substantial portion of a line extending across each said winding, each of said windings being further provided with a circumferentially extending narrow band of a different color, one edge of said band being co-extensive with the edge of said winding and the other edge thereof being aligned with the inner extremity of the cut extending partially across each said winding.
Claim 11
Dependent Claim
32 words
A pick-up roller as defined in claim 8 in which said cut extending across each said winding extends diagonally at an acute angle with respect to the longitudinal axis of said cylinder.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-03-01 | 1991-08-31 | 1992-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-01 | 1995-08-31 | 1996-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-01 | 1999-08-31 | 2000-03-01 | $7700.00 | Window Closed / Lapsed |