US4909374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flat article direction changing device
Assignee: Pitney Bowes Inc
•
Filing: 1986-01-13
•
Granted: 1990-03-20
•
Expires: 2006-01-13
Abstract
Abstract A device for guiding flat articles being fed horizontally and changing the direction of movement from one direction to another wherein the change in direction may be as great as 90°. This is accomplished by providing a housing with internal rollers capable of being rotated in one of two directions.
Inventors
- 👤 Manfred Skrypalle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
B; B43; B43M; B43M3/00; B43M3/04; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/244; B65H; B65H29/00; B65H29/58; B65H5/00; B65H5/06; B65H5/062; B65H2301/00; B65H2301/30; B65H2301/34; B65H2511/00; B65H2511/20; B65H2511/22; B65H2511/224
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
111 words
An apparatus for changing the direction of travel of a flat article, comprising a generally rectangular house having an upper part and a lower part pivotally connected, a first longitudinal opening located within a first side of said housing and a second side having a second longitudinal opening therein that is generally normal to said first side, said second longitudinal opening being parallel with said first longitudinal opening, first conveying means located within said housing for conveying into said housing a flat article that is inserted into said first opening, and second conveying means located within said housing for conveying a flat article located within said housing through said second opening.
Claim 2
Independent Claim
111 words
An apparatus for changing the direction of travel of a flat article, comprising a generally rectangular house having an upper part and a lower part pivotally connected, a first longitudinal opening located within a first side of said housing and a second side having a second longitudinal opening therein that is generally normal to said first side, said second longitudinal opening being parallel with said first longitudinal opening, first conveying means located within said housing for conveying into said housing a flat article that is inserted into said first opening, and second conveying means located within said housing for conveying a flat article located within said housing through said second opening.
Claim 3
Independent Claim
173 words
An apparatus for changing the direction of travel of a flat article, comprising: a housing having an upper part and a lower part pivotally connected and an elongated opening located within three sides thereof, a first of said openings being located in a first side of said housing, a second of said openings being located in a second side that is opposed to said fist side and the third of said openings being located in a third side that is substantially normal to said first and second sides, said first, second and third openings being parallel to one another, first conveying means located within said housing for conveying a flat article inserted into said third elongated opening into said housing; second conveying means located within said housing for conveying a flat article locate within said housing through said second elongated opening, third conveying means located with said housing for conveying a flat article located within said housing through said first elongated opening, and, means for alternatively enabling said first and second conveying means.
Claim 4
Independent Claim
173 words
An apparatus for changing the direction of travel of a flat article, comprising: a housing having an upper part and a lower part pivotally connected and an elongated opening located within three sides thereof, a first of said openings being located in a first side of said housing, a second of said openings being located in a second side that is opposed to said fist side and the third of said openings being located in a third side that is substantially normal to said first and second sides, said first, second and third openings being parallel to one another, first conveying means located within said housing for conveying a flat article inserted into said third elongated opening into said housing; second conveying means located within said housing for conveying a flat article locate within said housing through said second elongated opening, third conveying means located with said housing for conveying a flat article located within said housing through said first elongated opening, and, means for alternatively enabling said first and second conveying means.
Claim 5
Dependent Claim
21 words
The apparatus of claim 2 including a stop rail located within said space and supported by one of said housing parts.
Claim 6
Dependent Claim
20 words
The apparatus of claim 3 including means for adjusting the distance between said stop rail and said third elongated opening.
Claim 7
Dependent Claim
16 words
An apparatus of claim 2 including electrical connection means for connecting said housing with another apparatus.
Claim 8
Dependent Claim
27 words
The apparatus of claim 2 including means for varying the size of said space by changing the distance between said upper and lower parts of said housing.
References Cited (Backward Citations)
US3079150A
Cited
US3179234A
Cited
US3360099A
Cited
US3532338A
Cited
DE2042887A1
Cited
US3861673A
Cited
US4573848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-03-19 | 1993-09-18 | 1994-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-03-19 | 1997-09-18 | 1998-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-03-19 | 2001-09-18 | 2002-03-20 | $7700.00 | Window Closed / Lapsed |