Patent US4305496A successfully refreshed from Google Patents.
US4305496A
Expired / Lapsed
US
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Method of transporting singulated parts
Assignee: Shibuya Hoppmann Corp
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Filing: 1980-04-04
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Granted: 1981-12-15
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Expires: 2000-04-04
Abstract
Abstract Centrifugal feeders, particularly a method of transporting singulated parts from the periphery of a centrifugal feeder. The method includes vertically orienting while supporting the parts in nests or notches defined at the periphery of the feeder, advancing the parts away from said supporting and dropping the parts into individual containers or pucks which are transported tangentially away from the centrifugal feeder. The method is characterized by its capability of high speed singulation of parts into any desired matrix.
Inventors
- 👤 Kurt H. Hoppmann
- 👤 George S. McVeigh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:48
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/10; B65B35/26; B65G; B65G2201/00; B65G2201/02; B65G2201/0235; B65G2201/0261
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
117 words
Method of transporting singulated parts from a centrifugal rotating feeder wherein the parts are supported at the periphery of the feeder comprising: (A) vertically orienting by pivoting said parts; (B) supporting said parts sequentially of said pivoting, from below; (C) rotating a plurality of empty containers into alignment with said parts; (D) advancing said parts away from said supporting and dropping said parts into said containers, such that a portion of each part protrudes vertically from said containers; (E) transporting said containers tangentially away from the centrifugal rotating feeder; (F) stripping loaded containers by contacting said parts protruding from said containers and tangentially conveying said loaded containers away from the centrifugal feeder; and (G) recirculating empty containers.
Claim 2
Dependent Claim
117 words
Method of transporting singulated parts from a centrifugal rotating feeder wherein the parts are supported at the periphery of the feeder comprising: (A) vertically orienting by pivoting said parts; (B) supporting said parts sequentially of said pivoting, from below; (C) rotating a plurality of empty containers into alignment with said parts; (D) advancing said parts away from said supporting and dropping said parts into said containers, such that a portion of each part protrudes vertically from said containers; (E) transporting said containers tangentially away from the centrifugal rotating feeder; (F) stripping loaded containers by contacting said parts protruding from said containers and tangentially conveying said loaded containers away from the centrifugal feeder; and (G) recirculating empty containers.
Claim 3
Dependent Claim
18 words
Method of transporting singulated parts as in claim 1, including continuing rotating loaded containers sequentially of said supporting.
Claim 4
Dependent Claim
25 words
Method of transporting singulated parts as in claim 2, wherein said transporting of loaded conveyors tangentially away from said centrifugal feeder is by endless conveyor.
Claim 5
Dependent Claim
28 words
Method of transporting singulated parts as in claim 3, including vertically orienting by pivoting said parts within individual notches defined in the periphery of the centrifugal rotating feeder.
Claim 6
Dependent Claim
16 words
Method of transporting singulated parts as in claim 4, wherein said notches are of semi-circular cross-section.
Claim 7
Dependent Claim
21 words
Method of transporting singulated parts as in claim 5, including radially inwardly pressing said parts into said notches prior to dropping.
Claim 8
Dependent Claim
21 words
Method of transporting singulated parts as in claim 6, including re-delivering empty containers into alignment with said vertical orienting of parts.
Claim 9
Dependent Claim
19 words
Method of transporting singulated parts as in claim 7, including discharging parts from loaded containers prior to said re-delivering.
Claim 10
Dependent Claim
24 words
Method of transporting singulated parts as in claim 8, wherein said re-delivering of empty containers is tangentially with respect to said centrifugal rotary feeder.
Claim 11
Dependent Claim
25 words
Method of transporting singulated parts as in claim 9, wherein said rotating of empty containers is at the same rotating speed as the centrifugal feeder.
Claim 12
Dependent Claim
29 words
Method of transporting singulated parts as in claim 10, including guiding loaded containers into a matrix such that the diameter of said containers defines centerline spacing of singulated parts.
Claim 13
Dependent Claim
19 words
Method of transporting singulated parts as in claim 11, wherein said container interiors are conformed complementary to said parts.
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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) | 1984-12-14 | 1985-06-15 | 1985-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-14 | 1989-06-15 | 1989-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-14 | 1993-06-15 | 1993-12-15 | $7700.00 | Window Closed / Lapsed |