US4566836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling packed goods
Assignee: Philip Morris Products SA
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Filing: 1985-06-12
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Granted: 1986-01-28
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Expires: 2005-06-12
Abstract
Abstract Apparatus for gripping cases of cigarettes from a casing machine and for stacking the cases on a pallet including two fixed and vertical uprights to guide the movements of a bridge which is cantilevered in front of the uprights and which is movable in the vertical direction along these uprights. A suction-cup is rotatable about a vertical axis and is mounted on a carriage movable transversely on a slide which is movable longitudinally on the bridge. The cases of cigarettes are put onto a roller train which moves forward so that each case reaches a presentation position where the suction-cup seizes it. Position sensors detect the presence of a pallet under the bridge and control the movements of the suction-cup so as to distribute the cases in several successive layers on the pallet.
Inventors
- 👤 Maurice Berger
- 👤 Jean-Francois Bernasconi
- 👤 Michel R. Juillerat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:13
CPC Classifications
B; B65; B65G; B65G61/00; B65G57/00; B65G57/02; B65G57/03; B65G57/04; B65G57/16; B65G57/20; B65G57/22
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
228 words
Apparatus for handling a plurality of packages, said apparatus comprising: gripping means for individually gripping one of said plurality of packages situated in a presentation position; support means for supporting said gripping means, said support means including: fixed upright means, a bridge adapted for vertical movement on said upright means, a movable rig adapted for movement on said bridge in a longitudinal direction, and a carriage adapted for movement on said movable rig in a transverse direction; a free space between said bridge and a floor level under said bridge; drive means for driving said carriage, said movable rig, and said bridge; presentation means adapted for supporting a single one of said packages and for bringing said supported package from a checking position situated not under said bridge into a presentation position situated within said free space, said presentation means including a roller train movable at a first speed to convey said package being supported thereby at a second speed to said presentation position, said second speed being greater than said first speed; and control means for controlling said gripping means, said drive means, and said presentation means to successively grip packages situated in said presentation position, drive said gripping means, and dispose said packages in successive layers according to a predetermined arrangement on a pallet located at a loading location on said floor in said free space.
Claim 2
Dependent Claim
228 words
Apparatus for handling a plurality of packages, said apparatus comprising: gripping means for individually gripping one of said plurality of packages situated in a presentation position; support means for supporting said gripping means, said support means including: fixed upright means, a bridge adapted for vertical movement on said upright means, a movable rig adapted for movement on said bridge in a longitudinal direction, and a carriage adapted for movement on said movable rig in a transverse direction; a free space between said bridge and a floor level under said bridge; drive means for driving said carriage, said movable rig, and said bridge; presentation means adapted for supporting a single one of said packages and for bringing said supported package from a checking position situated not under said bridge into a presentation position situated within said free space, said presentation means including a roller train movable at a first speed to convey said package being supported thereby at a second speed to said presentation position, said second speed being greater than said first speed; and control means for controlling said gripping means, said drive means, and said presentation means to successively grip packages situated in said presentation position, drive said gripping means, and dispose said packages in successive layers according to a predetermined arrangement on a pallet located at a loading location on said floor in said free space.
Claim 3
Dependent Claim
35 words
Apparatus as in claim 1 wherein said gripping means includes a suction-cup adapted to seize a package by its horizontal upper face, and is mounted on said carriage and is rotatable about a vertical axis.
Claim 4
Dependent Claim
35 words
Apparatus as in claim 2 wherein the dimensions of said bridge are sufficient for the gripping means to sweep the entire extent of the top surface of a standard pallet present at the loading location.
Claim 5
Dependent Claim
27 words
Apparatus as in claim 1 wherein there are two of said fixed upright means and said bridge is cantilevered above the loading location from said upright means.
Claim 6
Dependent Claim
53 words
Apparatus as in claim 4 wherein said bridge is cantilevered on one side of a vertical plane defined by said two fixed upright means, said checking position is located on the other side of said plane between said upright means, and said roller train is guided to displace packages perpendicularly to said plane.
Claim 7
Dependent Claim
40 words
Apparatus as in claim 1 wherein said roller train includes a plurality of driven rollers, said package being supported thereby, and said presentation means including a pair of U-shaped rails fitted over respective ends of said plurality of driven rollers.
Claim 8
Dependent Claim
39 words
Apparatus as in claim 6 wherein said rails are situated outside said free space and oriented such that the roller train is extendable into said free space over a length equal to at least half that of said package.
Claim 9
Dependent Claim
23 words
Apparatus as in claim 1 wherein said control means is automatic and successively grips and disposes said packages according to a predetermined arrangement.
Claim 10
Dependent Claim
26 words
Apparatus as in claim 8 wherein said control means include sensing means for detecting the position of said pallet at said loading location under said bridge.
Claim 11
Dependent Claim
35 words
Appartus as in claim 9 wherein said sensing means includes position sensors positioned to detect the position of said pallet, said sensors including positioning stops and electrical contacts in electrical communication with the control means.
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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) | 1989-01-27 | 1989-07-29 | 1990-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-27 | 1993-07-29 | 1994-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-27 | 1997-07-29 | 1998-01-28 | $7700.00 | Window Closed / Lapsed |