US3942624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cantilevered belted bag loading apparatus and method
Assignee: Union Carbide Corp
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Filing: 1973-03-29
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Granted: 1976-03-09
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Expires: 1993-03-29
Abstract
Abstract A multiplicity of relatively narrow spaced apart parallel arrayed endless conveyor belts cantilevered from a support frame in the direction of product movement at a bagging station moves individual product articles, one at a time, towards the cantilevered ends of the conveyor belt array. At a predetermined point adjacent the belt cantilevered ends, the moving product article engages and depresses a sensing trigger which stops the belts forward movement to permit sliding a bag of suitable size over the article, with the bag side walls slipped under and between same or all of the cantilevered belts supporting the article. Conveyor belt movement is resumed upon a control signal by the bagging station operator and the bagged article is conveyed from the station.
Inventors
- 👤 Vytautas Kupcikevicius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:50
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
150 words
Apparatus for conveying and supporting during bagging individual articles in a series of articles being continually bagged comprising, in combination; an apparatus frame having a proximal end and a distal end; a multiplicity of unconnectedly spaced apart parallel arrayed article conveyor means disposed substantially horizontally in alignment with the direction of article progression; a multiplicity of spaced apart parallel arrayed article support means disposed substantially horizontally in alignment with the direction of article progression, each individually subtending one respectively of said multiplicity of conveyor means and each cantilevered towards the distal end of the frame from a fixed support adjacent the proximal end of the frame; motive means operably connected to said conveyor means arranged to advance said conveyor means continuously from the proximal end towards the distal end of the apparatus frame; and control means operably connected to and arranged and disposed to selectably continually activate said motive means.
Claim 2
Dependent Claim
150 words
Apparatus for conveying and supporting during bagging individual articles in a series of articles being continually bagged comprising, in combination; an apparatus frame having a proximal end and a distal end; a multiplicity of unconnectedly spaced apart parallel arrayed article conveyor means disposed substantially horizontally in alignment with the direction of article progression; a multiplicity of spaced apart parallel arrayed article support means disposed substantially horizontally in alignment with the direction of article progression, each individually subtending one respectively of said multiplicity of conveyor means and each cantilevered towards the distal end of the frame from a fixed support adjacent the proximal end of the frame; motive means operably connected to said conveyor means arranged to advance said conveyor means continuously from the proximal end towards the distal end of the apparatus frame; and control means operably connected to and arranged and disposed to selectably continually activate said motive means.
Claim 3
Dependent Claim
70 words
Apparatus according to claim 1 in combination with sensing means arranged to detect an article disposed at a preselected location on the conveyor means and signal generating means responsive to said sensing means and operably connected to said control means whereby the presence of an article at said preselected location on the conveyor means is detected by the sensing means and a signal is generated to deactivate said control means.
Claim 4
Dependent Claim
17 words
Apparatus according to claim 1 wherein the conveyor means comprises a multiplicity of individual endless conveyor belts.
Claim 5
Dependent Claim
16 words
Apparatus according to claim 1 wherein the motive means and the control means are pneumatic means.
Claim 6
Dependent Claim
74 words
Apparatus for conveying and supporting during bagging individual articles in a series of articles being continually bagged comprising, in combination; an apparatus frame having a proximal end and a distal end; and a multiplicity of spaced apart parallel arrayed article conveyor means disposed in alignment with the direction of article progression each cantilevered towards the distal end of the frame from a fixed support attached to and adjacent the proximal end of the frame.
Claim 7
Dependent Claim
74 words
Apparatus for conveying and supporting during bagging individual articles in a series of articles being continually bagged comprising, in combination; an apparatus frame having a proximal end and a distal end; and a multiplicity of spaced apart parallel arrayed article conveyor means disposed in alignment with the direction of article progression each cantilevered towards the distal end of the frame from a fixed support attached to and adjacent the proximal end of the frame.
Claim 8
Dependent Claim
15 words
Apparatus according to claim 5 wherein each of said conveyor means is a roller conveyor.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-03-09 | 1979-09-08 | 1980-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-09 | 1983-09-08 | 1984-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-09 | 1987-09-08 | 1988-03-09 | $7700.00 | Window Closed / Lapsed |