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US4236815A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable width punch marking apparatus with interchangeable spacer inserts

Assignee: Pako Corp
•
Filing: 1979-08-06
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Granted: 1980-12-02
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Expires: 1999-08-06
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Abstract

Abstract A photographic printer has a punch marking system for placing cut and end-of-order marks on the photographic paper. The punch marking mechanism is adjustable to accommodate different widths of print paper. The punch marking mechanism includes guide rods which are positioned transverse to the path of the print paper. First and second carriage assemblies are movable along the guide path defined by the guide rods on opposite sides of the center line of the paper path. A lead screw moves both the first and second carriage assemblies along the guide path in an essentially symmetrical manner about the center line of the paper path. Interchangeable inserts of different widths may be inserted between the carriages to define a spacing between the first and second carriages for a desired paper width. The punches or other marking devices are carried on the first and second carriage assemblies.

Inventors

  • 👤 Richard D. Anderson
  • 👤 John A. Wedel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 02:20
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/521

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 221 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means and for engagement with the first and second carriage means thereby defining a spacing between the first and second carriage means for a desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected longitudinal positions as the print paper is advanced along the paper path, the first indicia producing means having a position transverse to the paper path which is established by engagement of the first carriage means with the insert means.
Claim 2
Dependent Claim 221 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means and for engagement with the first and second carriage means thereby defining a spacing between the first and second carriage means for a desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected longitudinal positions as the print paper is advanced along the paper path, the first indicia producing means having a position transverse to the paper path which is established by engagement of the first carriage means with the insert means.
Claim 3
Dependent Claim 25 words
The invention of claim 1 and further comprising: locating means for locating the insert means with respect to the center line of the paper path.
Claim 4
Dependent Claim 61 words
The invention of claim 1 and further comprising: second indicia producing means carried by the second carriage means for providing indicia at selected longitudinal positions as the print paper is advanced along the paper path, the second indicia producing means having a position transverse to the punch path which is established by engagement of the second carriage with the insert means.
Claim 5
Dependent Claim 41 words
The invention of claim 3 wherein the first indicia producing means provides cut indicia indicative of a desired cut location of each print, and wherein the second indicia producing means provides end-of-order indicia indicative of an end of each customer order.
Claim 6
Dependent Claim 19 words
The invention of claim 4 wherein the first and second indicia producing means are first and second paper punches.
Claim 7
Dependent Claim 32 words
The invention of claim 5 wherein the first and second paper punches are controlled by first and second solenoid means mounted on and movable with the first and second carriage means, respectively.
Claim 8
Dependent Claim 30 words
The invention of claim 6 wherein the insert means has a first and second slot for first and second paper punches, respectively, to pass through and punch the print paper.
Claim 9
Dependent Claim 224 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper; a spacer key located at a fixed position with respect to the center line of the paper width; and a spacer key recess in the insert means for engaging the spacer key and for locating the insert means with respect to the center line of the paper path.
Claim 10
Dependent Claim 224 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper; a spacer key located at a fixed position with respect to the center line of the paper width; and a spacer key recess in the insert means for engaging the spacer key and for locating the insert means with respect to the center line of the paper path.
Claim 11
Dependent Claim 60 words
The invention of claim 8 wherein the spacer key further includes: a spacer shaft rigidly connected to the spacer key and parallel to the insert means; and the spacer key recess further includes: a spacer shaft recess in the insert means for engaging the spacer shaft; and a ball plunger for securing the spacer shaft in the spacer shaft recess.
Claim 12
Dependent Claim 199 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width wherein the insert means has an edge essentially transverse to the paper path which defines a masking edge at the print mask location; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper.
Claim 13
Dependent Claim 199 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width wherein the insert means has an edge essentially transverse to the paper path which defines a masking edge at the print mask location; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper.
Claim 14
Dependent Claim 26 words
The invention of claim 10 wherein the first and second carriage means has insert engaging means for engaging insert means at first and second opposite ends.
Claim 15
Dependent Claim 46 words
The invention of claim 11 wherein the first and second engaging means of the first and second carriage means comprise first and second insert engaging pins, and wherein the insert means has first and second pin receiving holes for receiving the first and second pins, respectively.
Claim 16
Dependent Claim 209 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width wherein the insert means comprises a plurality of interchangeable inserts of different widths, each insert defining a desired spacing between the first and second carriage means for a particular desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper.
Claim 17
Dependent Claim 209 words
In a photographic printer in which a photographic print paper strip is transported along a paper path and is exposed to light from a photographic film original at a print mask location, adjustable indicia producing apparatus for providing indicia at selected locations of the print paper and being adjustable to accommodate print paper strips of different widths, the adjustable indicia producing apparatus comprising: guide means positioned proximate the print mask location and defining a guide path transverse to the paper path; first and second carriage means movable along the guide path on opposite sides, respectively, of a center line of the paper path; carriage positioning means for moving the first and second carriage means along the guide path essentially symmetrically about a center line of the paper path; insert means for insertion between the first and second carriage means define a spacing between the first and second carriage means for a desired print paper width wherein the insert means comprises a plurality of interchangeable inserts of different widths, each insert defining a desired spacing between the first and second carriage means for a particular desired print paper width; and first indicia producing means carried by the first carriage means for providing indicia at selected positions of the print paper.

References Cited (Backward Citations)

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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) 1983-12-02 1984-06-02 1984-12-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-02 1988-06-02 1988-12-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-02 1992-06-02 1992-12-02 $7700.00 Window Closed / Lapsed

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