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US5143197A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for turning flat objects, such as for example bundles of notes

Assignee: KBA Notasys SA
•
Filing: 1992-01-15
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Granted: 1992-09-01
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Expires: 2012-01-15
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Abstract

Abstract A thrusting mechanism with a thrusting member (5) which is moved periodically with an acceleration relative to the conveying speed out of a starting position into an end position and back into the starting position by a drive arrangement is provided on the conveying track (1) along a turning zone. Installed downstream of the starting position are an upward-curved ramp (8) and, at a distance downstream of the latter, a further upward-curved guide track (9) for the objects (2a, 2b, 2c) arriving on the conveying track (1) and moved by pushers (3). The whole arrangement is such that an object can be taken over in the turning zone by the thrusting member (5) and pushed upwards with an acceleration on the ramp (8) and the guide track (9) until it tilts backwards beyond its upright position and, after the return motion of the thrusting member (5) out of its end position, falls back turned onto the conveying track (1).

Inventors

  • 👤 Hartmut K. Sauer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:54
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/248; B65G47/252; B65H; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1912

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 263 words
Device for turning flat objects (2a, 2b, 2c), such as for example bundles of notes, which are transported in uniform fashion as material to be conveyed on a conveying track (1) with the aid of pushers (3a, 3b, 3c), characterised in that a thrusting mechanism which accelerates the objects and has a thrusting member (5) moved at least approximately parallel to the conveying track is provided along a turning zone, which member has a front face (5a), inclined backwards in relation to the conveying direction and is moved periodically with an acceleration relative to the conveying speed out of a starting position into an end position and back into the starting position by a drive arrangement (20 to 27), the motion period of this thrusting member (5) being given by the quotient of the distance between successive objects on the conveying track and the conveying speed, and in that an upwardcurved ramp (8), the start of which lies tangentially to the conveying track (1), and, at a distance from the end of this ramp, in the track of motion defined by the latter, a guide track (9) curved further upwards and bent to an at least vertical orientation are arranged in the turning zone in such a way that each object, under acceleration by the thrusting member (5), is pushed up on the ramp (8) and the guide track (9), then tilted backwards through an angle of over 90° and, after the removal of the thrusting member (5) out of its end position, falls back onto the conveying track (1) having been turned.
Claim 2
Dependent Claim 263 words
Device for turning flat objects (2a, 2b, 2c), such as for example bundles of notes, which are transported in uniform fashion as material to be conveyed on a conveying track (1) with the aid of pushers (3a, 3b, 3c), characterised in that a thrusting mechanism which accelerates the objects and has a thrusting member (5) moved at least approximately parallel to the conveying track is provided along a turning zone, which member has a front face (5a), inclined backwards in relation to the conveying direction and is moved periodically with an acceleration relative to the conveying speed out of a starting position into an end position and back into the starting position by a drive arrangement (20 to 27), the motion period of this thrusting member (5) being given by the quotient of the distance between successive objects on the conveying track and the conveying speed, and in that an upwardcurved ramp (8), the start of which lies tangentially to the conveying track (1), and, at a distance from the end of this ramp, in the track of motion defined by the latter, a guide track (9) curved further upwards and bent to an at least vertical orientation are arranged in the turning zone in such a way that each object, under acceleration by the thrusting member (5), is pushed up on the ramp (8) and the guide track (9), then tilted backwards through an angle of over 90° and, after the removal of the thrusting member (5) out of its end position, falls back onto the conveying track (1) having been turned.
Claim 3
Dependent Claim 33 words
Device according to claim 1, characterised in that the curved guide track (9) is mounted at its upper region in such a way that it can be tilted about a horizontal pivot (16).
Claim 4
Dependent Claim 26 words
Device according to claim 2, characterised in that the curved guide track (9) has a stop (18) for the front edge of the object pushed upwards.
Claim 5
Dependent Claim 34 words
Device according to claim 1, characterised in that the curved guide track (9) is curved approximately into the horizontal beyond the stop (18) and carries a counter balance weight (17) at its upper end.
Claim 6
Dependent Claim 25 words
Device according to one of claim 1, characterised in that lateral guide walls (19) are provided on both sides of the curved guide track (9).
Claim 7
Dependent Claim 41 words
Device according to one of claim 1, characterised in that the thrusting member (5) can be moved on a guide rail (29) oriented parallel to the conveying track (1) and comprises at least one tilting lever swivellable during the return movement.
Claim 8
Dependent Claim 43 words
Device according to claim 6, characterised in that the drive arrangement for the thrusting comprises a crank mechanism (20 to 27) which can be driven by an element moved synchronously with the conveying speed, in particular a chain (4) which moves the pushers.

References Cited (Backward Citations)

US742314A Cited
US1327315A Cited
US3323632A Cited
US3360103A Cited
FR1555313A Cited
US3567008A Cited
US3759401A Cited
US4019435A Cited
US4175655A Cited
GB2098953A Cited
SU1461717A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-09-01 1996-03-02 1996-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-09-01 2000-03-02 2000-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-09-01 2004-03-02 2004-09-01 $7700.00 Window Closed / Lapsed

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