US4265445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photocopier collator
Assignee: Individual
•
Filing: 1979-06-08
•
Granted: 1981-05-05
•
Expires: 1999-06-08
Abstract
Abstract The present invention is directed to a photocopier collator wherein a movable paper chute is disposed between the discharge slot of a photocopy machine and the entry point of a plurality of bins mounted adjacent thereto. The movable paper chute is designed to receive copies from the photocopy machine and to direct them successively into one of the bins. The chute is successively diverted to each of the predetermined number of bins by means of a pulse from the photocopy machine which indicates that a copy has been produced and discharged to a bin. The pulse actuates a solenoid which controls a cam latch thereby releasing a follower, which is attached to the movable paper chute. Actuation of the solenoid successively lowers the paper chute to divert successive sheets of photocopies to each of the predetermined number of bins. After the pulse from the photocopy machine has actuated the solenoid, the latch is pulled away from the solenoid by means of a spring. After the predetermined number of photocopies have been diverted to each of the successive bins, a second solenoid returns the movable paper chute to repeat the cycle.
Inventors
- 👤 Fred R. Langner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:39
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/112; B65H2408/1121
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
227 words
A collator adapted for use with an electrostatic photocopy machine comprising: a plurality of bins mounted within a housing; a movable chute operatively positioned to receive photocopies from a discharge slot of said electrostatic photocopy machine and divert said photocopies to each of said plurality of bins, said movable chute being selectively pivoted from an initial position; means for selectively pivoting said movable chute including an electrical connection adapted to receive a first pulse from said electrostatic photocopy machine indicating that a photocopy has been discharged therefrom, said pulse actuating said means for selectively pivoting said movable chute to lower said movable chute for diverting photocopies to each successive bin, said means for selectively pivoting said movable chute including a first solenoid actuated by said first pulse and operatively connected to a cam latch, said cam latch including a tortuous path with flanges for guiding a follower connected to said movable chute to lower said movable chute with each actuation of said first solenoid; and means for returning said movable chute including an electrical connection adapted to receive a second pulse from said electrostatic photocopy machine indicating the completion of a predetermined number of copies, said second pulse actuating said means for returning said movable chute to return said chute to its initial position for diverting a photocopy to a first bin of said plurality of bins.
Claim 2
Dependent Claim
227 words
A collator adapted for use with an electrostatic photocopy machine comprising: a plurality of bins mounted within a housing; a movable chute operatively positioned to receive photocopies from a discharge slot of said electrostatic photocopy machine and divert said photocopies to each of said plurality of bins, said movable chute being selectively pivoted from an initial position; means for selectively pivoting said movable chute including an electrical connection adapted to receive a first pulse from said electrostatic photocopy machine indicating that a photocopy has been discharged therefrom, said pulse actuating said means for selectively pivoting said movable chute to lower said movable chute for diverting photocopies to each successive bin, said means for selectively pivoting said movable chute including a first solenoid actuated by said first pulse and operatively connected to a cam latch, said cam latch including a tortuous path with flanges for guiding a follower connected to said movable chute to lower said movable chute with each actuation of said first solenoid; and means for returning said movable chute including an electrical connection adapted to receive a second pulse from said electrostatic photocopy machine indicating the completion of a predetermined number of copies, said second pulse actuating said means for returning said movable chute to return said chute to its initial position for diverting a photocopy to a first bin of said plurality of bins.
Claim 3
Dependent Claim
26 words
A collator according to claim 1, wherein said cam latch is pivotally mounted on said housing and is spring biased to a normally substantially vertical position.
Claim 4
Dependent Claim
52 words
A collator according to claim 2, wherein said follower connected to said movable chute projects through an arcuate slot in said housing, said arcuate slot and said tortuous path of said cam latch acting together to retain said follower and selectively lower said movable chute with each actuation of said first solenoid.
Claim 5
Dependent Claim
45 words
A collator according to claim 3, wherein said movable chute is pivotally mounted on said housing and said arcuate slot defines an arc of a circle wherein the radius is defined as the distance between said follower and a pivot point of said movable chute.
Claim 6
Dependent Claim
30 words
A collator according to claim 1, wherein said means for returning said movable chute includes a second solenoid actuated by said second pulse and operatively connected to said movable chute.
Claim 7
Dependent Claim
30 words
A collator according to claim 5, wherein said second solenoid is operatively connected to a cable attached to said movable chute for returning said movable chute to its initial position.
Claim 8
Dependent Claim
28 words
A collator according to claim 1, wherein said movable chute includes guide wires positioned interiorly thereof to reduce the friction of photocopies received from said electrostatic photocopy machine.
Claim 9
Dependent Claim
29 words
A collator according to claim 1, wherein said movable chute includes a Teflon surface positioned interiorly thereof to reduce the friction of photocopies received from said electrostatic photocopy machine.
Claim 10
Dependent Claim
29 words
A collator according to claim 1, wherein a paper adapter is selectively, movably positioned along said plurality of bins to adjust said bins to receive various lengths of photocopies.
Claim 11
Dependent Claim
48 words
A collator according to claim 9, wherein said paper adapter is a single pin vertically mounted and disposed adjacent to a front side of said plurality of bins whereby said photocopies received within each of said plurality of bins are rotated against a back side of said bins.
Claim 12
Dependent Claim
52 words
A collator according to claim 1, and further including a paper retainer rotatably mounted adjacent to an open front side of said plurality of bins for retaining said photocopies within said bins when disposed in an upright position and rotatable to a lowered position to provide access to said plurality of bins.
References Cited (Backward Citations)
US2076391A
Cited
US3315957A
Cited
US3516654A
Cited
US3578859A
Cited
US3774906A
Cited
US3754647A
Cited
US3937459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-04 | 1984-11-03 | 1985-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-04 | 1988-11-03 | 1989-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-04 | 1992-11-03 | 1993-05-05 | $7700.00 | Window Closed / Lapsed |