Patent US4030593A successfully refreshed from Google Patents.
US4030593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading apparatus
Assignee: Individual
•
Filing: 1976-03-16
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Granted: 1977-06-21
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Expires: 1996-03-16
Abstract
Abstract The present invention relates to an apparatus for loading bulk matter, such as fertilizer, said apparatus being characterized in that it comprises on the one hand a container mounted on an axle provided with wheels at its ends and on the other hand a cylindrical sleeve inclined with respect to the vertical whose lower end plungers into said container, said sleeve containing an Archimedean screw of diameter slightly smaller than the inner diameter of said sleeve and being able to open longitudinally to give access to said screw, while said latter is removably mounted inside said sleeve.
Inventors
- 👤 Regis Pierre Deboffles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:14
CPC Classifications
B; B65; B65G; B65G65/00; B65G65/30; B65G65/34; B65G65/40; B65G65/46; A; A01; A01C; A01C15/00; A01C15/003
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
245 words
Apparatus for loading bulk matter by transporting the same to a higher elevation with respect to the ground comprising: screw conveyor means for transporting bulk matter, said conveyor means having an aperture for entrance of bulk matter for conveyment thereof; a container having a bottom portion adapted for contacting the ground to place said container in a reset position, said container receiving said conveyor means in a transverse relationship with respect to the ground when said container is placed in said rest position and having said aperture located within said container above ground level, said container forming a shovel for movement of bulk matter therein from a ground level comprising: a. means defining a first opening in the side of said container for receiving bulk matter therethrough, said first opening disposed at ground level when said container is in said rest position; and b. a first guide wall bridging said first opening with said aperture, said first guide wall for guiding bulk matter to said aperture from said first opening as said container is moved relative to said bulk matter; and said container formed for providing a hopper comprising: a. means defining a second opening in said container at an elevation higher than said aperture when said container is in said rest position; and b. a second guide wall removably mounted within said container for obturating said first opening, said guide wall for aiding guiding of bulk matter to said aperture from said second opening.
Claim 2
Dependent Claim
245 words
Apparatus for loading bulk matter by transporting the same to a higher elevation with respect to the ground comprising: screw conveyor means for transporting bulk matter, said conveyor means having an aperture for entrance of bulk matter for conveyment thereof; a container having a bottom portion adapted for contacting the ground to place said container in a reset position, said container receiving said conveyor means in a transverse relationship with respect to the ground when said container is placed in said rest position and having said aperture located within said container above ground level, said container forming a shovel for movement of bulk matter therein from a ground level comprising: a. means defining a first opening in the side of said container for receiving bulk matter therethrough, said first opening disposed at ground level when said container is in said rest position; and b. a first guide wall bridging said first opening with said aperture, said first guide wall for guiding bulk matter to said aperture from said first opening as said container is moved relative to said bulk matter; and said container formed for providing a hopper comprising: a. means defining a second opening in said container at an elevation higher than said aperture when said container is in said rest position; and b. a second guide wall removably mounted within said container for obturating said first opening, said guide wall for aiding guiding of bulk matter to said aperture from said second opening.
Claim 3
Dependent Claim
33 words
Apparatus according to claim 1 wherein said first opening is defined by the top, bottom and sides of said container and wherein said second opening is defined by the topside of said container.
Claim 4
Dependent Claim
45 words
Apparatus according to claim 2 wherein said first guide wall includes a planar wall partition inclined from said bottom of said container to said aperture, and said second guide wall includes a planar wall partition inclined from said aperture to said top of said container.
Claim 5
Dependent Claim
57 words
Apparatus according to claim 1 and further including a pair of side wheels mounted to said container for permitting said container to be placed in said rest position, said side wheels disposed a distance from said bottom portion for pivoting said container from the ground about the axis of the wheels to permit transportation of said container.
Claim 6
Dependent Claim
46 words
Apparatus according to claim 4 wherein said screw conveyor means includes a cylindrical sleeve; and an Archimedian screw, said sleeve formed of two half-cylinders, on of said half-cylinders hinged to the other of said half-cylinders for opening of said sleeve for providing access to said screw.
Claim 7
Dependent Claim
26 words
Apparatus according to claim 5 wherein said one of said half-cylinders slidable longitudinally with respect to said other half-cylinder for varying the size of said aperture.
Claim 8
Dependent Claim
31 words
Apparatus according to claim 6 and further including locking means for frictionally securing said one half-cylinder to said other half-cylinder for preventing both longitudinal sliding and opening of said one half-cylinder.
Claim 9
Dependent Claim
21 words
Apparatus according to claim 4 and further including suspension means for varying the relative height of said container from the ground.
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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) | 1980-06-20 | 1980-12-20 | 1981-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-06-20 | 1984-12-20 | 1985-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-06-20 | 1988-12-20 | 1989-06-21 | $7700.00 | Window Closed / Lapsed |