US4312438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bullet alignment apparatus
Assignee: Individual
•
Filing: 1980-03-04
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Granted: 1982-01-26
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Expires: 2000-03-04
Abstract
Abstract A ring having a plurality of successive receptacles revolves around a flat disc within a containment wall holding a plurality of randomly piled conical bullets. The disc and receptacles are inclined with the upper edge of the disc being positioned closely adjacent the downward end of the receptacles and slightly above the lower surfaces of the receptacles so that bullets carried by the receptacles past the edge of the disc will be held within the receptacles. The disc is recessed to have a lower surface well below the center line of the bullets within the receptacles and a beveled cam raises the bullet so that bullets having their conical noses facing the edge will slide from the receptacles back into the pile but bullets with their cylindrical ends facing the disc will engage the lower surface of the recess of the disc and continue to be held in the receptacles. At a further downstream position a second recess is provided with its lower surface below the lower surface of the receptacles so that all of the bullets will fall from the receptacles in a commonly axially aligned column. These bullets are collected in a removable tube which is then used for feeding the bullets in a loading machine. Springs are provided to sweep badly misaligned or piles of bullets from the receptacles prior to reaching the recesses.
Inventors
- 👤 Marlo K. Vatsvog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:08
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1442; B65G47/1457; F; F42; F42B; F42B33/00; F42B33/002
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
349 words
Apparatus for aligning bullets of the type having a conical nose and a cylindrical end into a column all pointing the same direction and with the longitudinal axes of all bullets commonly aligned, comprising: a fixed plate having means defining a gauging surface; a movable member having a plurality of bullet carrying receptacles; containment means surrounding said plate and member for holding a supply of bullets in the path of said receptacles; means for guiding the movable member past said gauging surface with the receptacles closey adjacent the gauging surface; said plate and receptacles having a downward inclination along the lengthwise axis of the receptacles so that bullets lying in the receptacles will slide by gravity toward the gauging surface; means for raising the conical nose of a bullet having its conical nose facing the gauging surface above said gauging surface for allowing the bullet to slide by gravity past the gauging surface; a separation depression in said gauging surface having a lower surface below the longitudinal axis of the bullet but above the lower cylindrical end of the bullet and located just after said conical nose raising means in the direction of member movement so that a conical nose of a bullet facing the depression will slide past the gauging surface out of the receptacle but a cylindrical end facing the depression will abut against the lower surface of the depression and continue to be held in the receptacle; a collection depression in said gauging surface after the conical nose raising means and separation depression in the direction of member movement and having a lower surface below the cylindrical end of the bullet so that bullets having their cylindrical ends facing the collection depression will drop through the collection depression; means for collecting the bullets dropping through the collection depression in a single column with their longitudinal axes commonly aligned; and means for moving the receptacles successively past the conical nose raising means, separation depression and collection depression to separate nose-down bullets from nose-up bullets and collect the nose-up bullets in a single column in said collecting means.
Claim 2
Dependent Claim
349 words
Apparatus for aligning bullets of the type having a conical nose and a cylindrical end into a column all pointing the same direction and with the longitudinal axes of all bullets commonly aligned, comprising: a fixed plate having means defining a gauging surface; a movable member having a plurality of bullet carrying receptacles; containment means surrounding said plate and member for holding a supply of bullets in the path of said receptacles; means for guiding the movable member past said gauging surface with the receptacles closey adjacent the gauging surface; said plate and receptacles having a downward inclination along the lengthwise axis of the receptacles so that bullets lying in the receptacles will slide by gravity toward the gauging surface; means for raising the conical nose of a bullet having its conical nose facing the gauging surface above said gauging surface for allowing the bullet to slide by gravity past the gauging surface; a separation depression in said gauging surface having a lower surface below the longitudinal axis of the bullet but above the lower cylindrical end of the bullet and located just after said conical nose raising means in the direction of member movement so that a conical nose of a bullet facing the depression will slide past the gauging surface out of the receptacle but a cylindrical end facing the depression will abut against the lower surface of the depression and continue to be held in the receptacle; a collection depression in said gauging surface after the conical nose raising means and separation depression in the direction of member movement and having a lower surface below the cylindrical end of the bullet so that bullets having their cylindrical ends facing the collection depression will drop through the collection depression; means for collecting the bullets dropping through the collection depression in a single column with their longitudinal axes commonly aligned; and means for moving the receptacles successively past the conical nose raising means, separation depression and collection depression to separate nose-down bullets from nose-up bullets and collect the nose-up bullets in a single column in said collecting means.
Claim 3
Dependent Claim
28 words
The apparatus of claim 1, including means prior to the separation depression in the direction of receptacle movement for deflecting upright or stacked bullets out of said receptacles.
Claim 4
Dependent Claim
22 words
The apparatus of claim 1, including means prior to the separation depression for pushing the bullets into coaxial alignment with the receptacles.
Claim 5
Dependent Claim
19 words
The apparatus of claim 1, said collecting means including a removable tube for carrying and storing the collected bullets.
Claim 6
Dependent Claim
24 words
The apparatus of claim 1, including means for providing relative vertical height adjustment between the depressions and receptacles for aligning other sized diameter bullets.
Claim 7
Dependent Claim
95 words
The apparatus of claim 1, including a leaf spring curved inwardly from said containment means over said receptacles for sweeping bullets protruding upwardly out of said receptacles away from said receptacles, a leaf member overlying the receptacles and having a flat surface confronting the receptacles for pushing misaligned bullets into coaxial alignment within the receptacles, said collecting means including a removable tube for storing and carrying the collected bullets, and means for varying the height position of the lower surface of the separation depression relative to the receptacles for sorting out bullets of different diameters.
Claim 8
Dependent Claim
33 words
The apparatus of claim 6, said plate being fixed on shaft, said shaft being adjustably positioned on a stationary frame, said frame having a base and legs supporting said base on the floor.
Claim 9
Dependent Claim
32 words
The apparatus of claim 6, said movable member including a ring surrounding said plate, said means for moving the receptacles including a drive train coupled between the ring and a drive motor.
References Cited (Backward Citations)
US2060182A
Cited
US2433096A
Cited
US2991881A
Cited
US3254753A
Cited
US3272310A
Cited
US3338373A
Cited
US3635325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-25 | 1985-07-27 | 1986-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-25 | 1989-07-27 | 1990-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-25 | 1993-07-27 | 1994-01-26 | $7700.00 | Window Closed / Lapsed |