US4711336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting substantially parallelepipedic packets
Assignee: GD SpA
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Filing: 1985-12-19
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Granted: 1987-12-08
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Expires: 2005-12-19
Abstract
Abstract An apparatus for transporting substantially parallelepipedic packets (2) disposed between a machine (3) for supplying and a machine (4) for receiving these packets (2) comprising at least one horizontal conveyor (5, 6) connecting the machines (3, 4) and a cylindrical store (13) having radial compartments (25) designed to rotate intermittently about an axis parallel to the conveyor (5, 6) and tangential thereto such that the conveyor (5, 6) defines a base wall for the lower compartment (25) of the store (13). There are also provided devices (62, 63) for intercepting the packets (2) at both ends of the lower compartment (25) and means (68) for detecting whether this compartment (25) is full, a cylindrical fairing (34) winding about the store (13), and a connection bridge (38) disposed between the conveyor (5, 6) and an inlet edge (36) of the fairing (34) designed to assume different inclinations as a function of the direction of rotation of the store (13) and an extraction device (49) operating, under the control of the detection means (68), at one end of the lower compartment (25) for the removal from the latter of the packet (2) which completes the group before the closure of the respective interception device.
Inventors
- 👤 Riccardo Mattei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:03
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/51; B65G47/5104; B65G47/515; B65G47/5177
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
157 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor provided on its periphery with angularly uniformly spaced radial compsartments, lying above the conveyor and substantially tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, device for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store, characterised in that it comprises, in the vicinity of the lower compartment and disposed between an edge of the conveyor and an inlet edge of the fairing, a connection bridge designed to assume a first and a second position as a function of the direction of rotation of the store.
Claim 2
Independent Claim
157 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor provided on its periphery with angularly uniformly spaced radial compsartments, lying above the conveyor and substantially tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, device for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store, characterised in that it comprises, in the vicinity of the lower compartment and disposed between an edge of the conveyor and an inlet edge of the fairing, a connection bridge designed to assume a first and a second position as a function of the direction of rotation of the store.
Claim 3
Dependent Claim
59 words
An apparatus for supplying packets as claimed in claim 1, characterized in that the bridge is mounted to oscillate on a pin, parallel to the axis of rotation of the store, actuator means being provided to displace the bridge between the two positions with movements of rotation about the pin in the same direction of rotation as the store.
Claim 4
Dependent Claim
36 words
An apparatus for supplying packets as claimed in claim 2, characterised in that the bridge defines, with respect to the edge of conveyor, a downward drop in level in the direction of rotation of the store.
Claim 5
Dependent Claim
51 words
An apparatus for supplying packets as claimed in claim 2, characterised in that the bridge defines, with respect to the edge of the conveyor and the inlet edge of the cylindrical fairing and in both the said positions, two downward drops in level in the direction of rotation of the store.
Claim 6
Dependent Claim
45 words
An apparatus for supplying packets as claimed in claim 1, characterised in that it comprises a safety device for detecting incorrect positions assumed by the bridge in relation to the direction of rotation of the store and for controlling the stoppage of the said apparatus.
Claim 7
Dependent Claim
76 words
An apparatus for supplying packets as claimed in claim 5, characterised in that the safety device comprises an arm for supporting an upper end of the bridge by means of the pin pivoted at its lower end on fixed support means by means of a second pin parallel to the axis of rotation of the store so as to enable the bridge to perform oscillating movements under the action of forces applied to its longitudinaI edges.
Claim 8
Independent Claim
183 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor, provided on its periperhy with angularly uniformly spaced radial compartments, lying above the conveyor and substantially tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, devices for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store and means for detecting whether the lower compartment is full, characterised in that is comprises an extractor device for single packets operating in the vicinity of the inlet end, with respect to the direction of foward movement of the conveyor, of the lower compartment under the control of the detection means and movable with an alterating movement parallel to the axis of the store between a position within and a position outside of the lower compartment.
Claim 9
Independent Claim
183 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor, provided on its periperhy with angularly uniformly spaced radial compartments, lying above the conveyor and substantially tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, devices for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store and means for detecting whether the lower compartment is full, characterised in that is comprises an extractor device for single packets operating in the vicinity of the inlet end, with respect to the direction of foward movement of the conveyor, of the lower compartment under the control of the detection means and movable with an alterating movement parallel to the axis of the store between a position within and a position outside of the lower compartment.
Claim 10
Independent Claim
304 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor, provided on its periphery with angularly uniformly spaced radial compartments, lying above the conveyor and substantiaIly tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, devices for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store and means for detecting whether the lower compartment is full, characterised in that it comprises an extractor device for single packets operating in the vicinity of the inlet end, with respect to the direction of forward movement of the conveyor, of the lower compartment under the control of the detection means and movable with an alternating movement parallel to the axis of the store between a position within and a position outside of the lower compartment, said apparatus further characterized in that it comprises, in the vicinity of the lower compartment and disposed between an edge of the conveyor and an inlet edge of the fairing, a connection bridge designed to assume a first and a second position as a function of the direction of rotation of the store, and wherein said bridge defines, with respect to the edge of the conveyor, a downward drop in level in the direction of rotation of the store during a storage phase for said packets and an upward inclination in level, with respect to the edge of the conveyor, in the direction of rotation of the store during a releasing phase of said packets from the store to the conveyor.
Claim 11
Independent Claim
304 words
An apparatus for supplying substantially parallelepipedic packets between a machine for supplying and a machine for receiving these packets, comprising at least one substantially horizontal conveyor for connection between the machines and a substantially cylindrical store having an axis parallel to the conveyor, provided on its periphery with angularly uniformly spaced radial compartments, lying above the conveyor and substantiaIly tangential thereto, such that the conveyor defines a base wall for the lower compartment of the store, means for the intermittent actuation of the store about its axis, devices for intercepting the packets at both ends of the lower compartment and a cylindrical fairing winding about the store and means for detecting whether the lower compartment is full, characterised in that it comprises an extractor device for single packets operating in the vicinity of the inlet end, with respect to the direction of forward movement of the conveyor, of the lower compartment under the control of the detection means and movable with an alternating movement parallel to the axis of the store between a position within and a position outside of the lower compartment, said apparatus further characterized in that it comprises, in the vicinity of the lower compartment and disposed between an edge of the conveyor and an inlet edge of the fairing, a connection bridge designed to assume a first and a second position as a function of the direction of rotation of the store, and wherein said bridge defines, with respect to the edge of the conveyor, a downward drop in level in the direction of rotation of the store during a storage phase for said packets and an upward inclination in level, with respect to the edge of the conveyor, in the direction of rotation of the store during a releasing phase of said packets from the store to the conveyor.
Claim 12
Dependent Claim
59 words
An apparatus for supplying packets as claimed in claim 8, characterised in that the bridge is mounted to oscillate on a pin, parallel to the axis of rotation of the store, actuator means being provided to displace the bridge between the two positions with movement of rotation about the pin in the same direction of rotation as the store.
Claim 13
Dependent Claim
51 words
An apparatus for supplying packets as claimed in claim 8, characterised in that the bridge defines, with respect to the edge of the conveyor and the inlet edge of the cylindrical fairing and in both the said positions, two downward drops in level in the direction of rotation of the store.
Claim 14
Dependent Claim
45 words
An apparatus for supplying packets as claimed in claim 8, characterised in that it comprises a safety device for detecting incorrect positions assumed by the bridge in relation to the direction of rotation of the store and for controlling the stoppage of the said apparatus.
Claim 15
Dependent Claim
76 words
An apparatus for supplying packets as claimed in claim 11, characterized in that the safety device comprises an arm for supporting an upper end of the bridge by means of the pin pivoted at its lower end on fixed support means by means of a second pin parallel to the axis of rotation of the store so as to enable the bridge to perform oscillating movements under the action of forces applied to its longitudinal edges.
References Cited (Backward Citations)
US3470996A
Cited
US4499987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-12-07 | 1991-06-08 | 1991-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-07 | 1995-06-08 | 1995-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-07 | 1999-06-08 | 1999-12-08 | $7700.00 | Window Closed / Lapsed |