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US4195429A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrically operated copyholder

Assignee: Fellowes Inc
•
Filing: 1978-01-03
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Granted: 1980-04-01
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Expires: 1998-01-03
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Abstract

Abstract An electrically operated copyholder is disclosed wherein a line guide extending transversely of copy matter supported on a face plate is removably mounted on an endless driving element, such as a belt, which is driven by a motor controlled by a typist, thereby to move the line guide automatically across the material to be copied line by line.

Inventors

  • 👤 John F. Wegner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 19:37
CPC Classifications
B; B41; B41J; B41J29/00; B41J29/15

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 233 words
An electrically operated copyholder comprising, (a) a base support member, (b) a face plate extending upwardly from said base support member adapted to have copy matter supported thereon for viewing and copying by a typist, (c) a rearwardly extending flange member along at least one side of said face plate and provided with openings adjacent the upper and lower ends thereof, (d) a motor mounted on said base support member having a rotatable toothed wheel associated therewith and driven thereby, (e) a flat metallic endless drive belt having perforations therethrough extending around said toothed wheel and through said openings in said flange member, whereby the portion of said drive member between said openings will be exposed and will lie along the outer surface of said flange member and be driven by said motor, (f) a line guide member extending transversely of said face place and adapted to be moved with respect to the lines on the copy matter, (g) one end of said line guide member extending rearwardly therefrom and provided with a magnet thereon, and (h) said magnet being in contact with said drive member to support magnetically said line guide member thereon, whereby actuation of said motor will move said drive member and said line guide member, and yet said line guide member may be readily removed from said drive member for manual replacement thereon after completing the downward movement thereof.
Claim 2
Dependent Claim 233 words
An electrically operated copyholder comprising, (a) a base support member, (b) a face plate extending upwardly from said base support member adapted to have copy matter supported thereon for viewing and copying by a typist, (c) a rearwardly extending flange member along at least one side of said face plate and provided with openings adjacent the upper and lower ends thereof, (d) a motor mounted on said base support member having a rotatable toothed wheel associated therewith and driven thereby, (e) a flat metallic endless drive belt having perforations therethrough extending around said toothed wheel and through said openings in said flange member, whereby the portion of said drive member between said openings will be exposed and will lie along the outer surface of said flange member and be driven by said motor, (f) a line guide member extending transversely of said face place and adapted to be moved with respect to the lines on the copy matter, (g) one end of said line guide member extending rearwardly therefrom and provided with a magnet thereon, and (h) said magnet being in contact with said drive member to support magnetically said line guide member thereon, whereby actuation of said motor will move said drive member and said line guide member, and yet said line guide member may be readily removed from said drive member for manual replacement thereon after completing the downward movement thereof.
Claim 3
Dependent Claim 259 words
An electrically operated copyholder comprising, (a) a base support member, (b) a face plate extending upwardly from said base support member adapted to have copy matter supported thereon for viewing and copying by a typist, (c) a rearwardly extending flange member along at least one side of said face plate and provided with openings adjacent the upper and lower ends thereof, (d) a motor mounted on said base support member having a rotatable shaft associated therewith and driven thereby, (e) a flat metallic endless drive belt having perforations therethrough and extending around said shaft and through said openings in said flange member, whereby the portion of said drive belt between said openings will be exposed and will lie flat along the outer surface of said flange member, (f) a toothed wheel on said shaft adapted to have the teeth thereon received in the perforations on said belt, whereby actuation of said motor will drive said belt, (g) a line guide member extending transversely of said face plate and adapted to be moved with respect to the lines on the copy matter, (h) one end of said line guide member extending rearwardly therefrom and provided with a recess therein, (i) a magnet removably mounted in said recess and adapted to be placed in contact with said drive belt to support said line guide member thereon, whereby movement of said belt will move said line guide member therewith, and yet said line guide member may be readily removed from said belt for manual replacement thereon after completing the downward movement thereof.
Claim 4
Dependent Claim 259 words
An electrically operated copyholder comprising, (a) a base support member, (b) a face plate extending upwardly from said base support member adapted to have copy matter supported thereon for viewing and copying by a typist, (c) a rearwardly extending flange member along at least one side of said face plate and provided with openings adjacent the upper and lower ends thereof, (d) a motor mounted on said base support member having a rotatable shaft associated therewith and driven thereby, (e) a flat metallic endless drive belt having perforations therethrough and extending around said shaft and through said openings in said flange member, whereby the portion of said drive belt between said openings will be exposed and will lie flat along the outer surface of said flange member, (f) a toothed wheel on said shaft adapted to have the teeth thereon received in the perforations on said belt, whereby actuation of said motor will drive said belt, (g) a line guide member extending transversely of said face plate and adapted to be moved with respect to the lines on the copy matter, (h) one end of said line guide member extending rearwardly therefrom and provided with a recess therein, (i) a magnet removably mounted in said recess and adapted to be placed in contact with said drive belt to support said line guide member thereon, whereby movement of said belt will move said line guide member therewith, and yet said line guide member may be readily removed from said belt for manual replacement thereon after completing the downward movement thereof.

References Cited (Backward Citations)

US1393116A Cited
US1905834A Cited
US2763241A Cited
US3030924A Cited
US3153400A Cited
US3449850A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-04-01 1983-10-01 1984-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-04-01 1987-10-01 1988-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-04-01 1991-10-01 1992-04-01 $7700.00 Window Closed / Lapsed

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