Patent US4302134A successfully refreshed from Google Patents.
US4302134A
Expired / Lapsed
US
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Capturing articles ejected from a carrier and redirecting such articles
Assignee: AT&T Inc
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Filing: 1980-05-23
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Granted: 1981-11-24
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Expires: 2000-05-23
Abstract
Abstract A mechanism 30 ejects an article 12 in an ascending path from a position 10 on a carrier wheel 20. An inverted "V" shaped trough 43 is located to face the ascendent path of the article 12, and to be oriented substantially parallel thereto. The article 12 is captured and removably held in an apex portion 49 of the trough 43 by an elongated magnet 56 which establishes a force field parallel to such trough 43, concentrating in the apex portion 49. The article 12 is also oriented by magnet 56 and the apex portion 49 of trough 43 in a desired direction. An air nozzle 60 has a needle-like tube 64 disposed in the apex portion 49 ending adjacent to a body 16 of an article 12. A hose fitting 66 is attached to tube 64 for introducing an air stream therein which impinges upon body 16 and propels article 12 in the desired direction.
Inventors
- 👤 Anderson F. Johnson, Jr.
- 👤 Fred J. Reinhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:45
CPC Classifications
B; B65; B65G; B65G51/00; B65G51/02
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
98 words
Apparatus for capturing an elongated article ejected from a carrier and redirecting such article, comprising: means for ejecting the article in an ascendent path from a position on the carrier; a trough located in the path of the article, continuously facing toward the article position and oriented substantially parallel thereto, for capturing the ejected article in the trough; means for removably holding the article in the trough such that the article is oriented parallel to a portion of a desired pathway; and means for propelling the oriented article along and from the trough and along the desired pathway.
Claim 2
Dependent Claim
98 words
Apparatus for capturing an elongated article ejected from a carrier and redirecting such article, comprising: means for ejecting the article in an ascendent path from a position on the carrier; a trough located in the path of the article, continuously facing toward the article position and oriented substantially parallel thereto, for capturing the ejected article in the trough; means for removably holding the article in the trough such that the article is oriented parallel to a portion of a desired pathway; and means for propelling the oriented article along and from the trough and along the desired pathway.
Claim 3
Dependent Claim
78 words
Apparatus as in claim 1, wherein the trough is substantially "V" shaped in cross-section, the open portion of the "V" facing the article position such that the sloped sides of the trough tend to guide the ejected article into the apex portion of the "V" shaped trough, such trough having an open first end from which the article is propelled and a second end, there being sufficient distance between such ends to receive the length of the article.
Claim 4
Dependent Claim
54 words
Apparatus as in claim 2, wherein the article is magnetic and the means for removably holding the article in the apex portion of the trough further comprises: a magnet located adjacent to the trough, having a force field of sufficient strength to removably hold the elongated article in the apex portion of the trough.
Claim 5
Dependent Claim
60 words
Apparatus as in claim 3, wherein the magnet is an elongated member disposed adjacent to the external surface of the trough along the apex portion thereof and parallel thereto, each end of such member being of opposite magnetic polarity such that lines of flux are generated parallel to the trough, such lines concentrating in and along the apex portion thereof.
Claim 6
Dependent Claim
141 words
Apparatus as in claim 4, wherein the elongated article has a generally central body with a first and a second lead extending coaxially from said body and wherein the trough further comprises: a filler material adherently applied in and along a part of the apex portion of the trough extending from about where a body of a captured article is held when such article is ejected into the trough to about a second end of the trough, said filler material being applied for a thickness in said apex portion sufficient to permit a second lead of an article to uniformly contact such filler material when the body of the article is held in said apex portion of the trough, the first lead extending freely toward the first end of the trough in a cantilevered manner from the body of such article.
Claim 7
Dependent Claim
100 words
Apparatus as in claims 4 or 5, wherein the means for propelling the article further comprises: a tube, located at the second end of the trough, having a first portion disposed in and along a part of the apex portion of the trough ending adjacent to a body of an article when such article is held in the apex portion of the trough; and means connected to a second portion of the tube and adapted for coupling a flow of a fluid into the tube and onto said body of an article for propelling such article along the desired pathway.
Claim 8
Dependent Claim
39 words
Apparatus as in claim 6, wherein the first portion of the tube ends adjacent to the upper part of a body of an article, the fluid being directed thereat, such that the article is propelled in a descending path.
Claim 9
Dependent Claim
95 words
Apparatus as in claim 7, further comprising: a transport tube to receive the propelled article therein, such tube guiding and thereby redirecting the article to a desired location; and tube entry means having a funnel opening and a deflection plate therein such that the article is propelled into the opening between the tapered funnel wall and the deflection plate; and air jet means located in the funnel opening and directed into the tube such that a stream of air engulfs an entered article and further propels such article at a desired velocity within the tube.
Claim 10
Independent Claim
90 words
A method of capturing an elongated article ejected from a carrier and redirecting such article, comprising: ejecting the article in an ascending path from a position on the carrier; capturing the ejected article in a trough located in the path of the article, continuously facing toward the article position and oriented substantially parallel thereto; removably holding the article in the trough such that the article is oriented parallel to a portion of a desired pathway; and propelling the oriented article along and from the trough and along the desired pathway.
Claim 11
Independent Claim
90 words
A method of capturing an elongated article ejected from a carrier and redirecting such article, comprising: ejecting the article in an ascending path from a position on the carrier; capturing the ejected article in a trough located in the path of the article, continuously facing toward the article position and oriented substantially parallel thereto; removably holding the article in the trough such that the article is oriented parallel to a portion of a desired pathway; and propelling the oriented article along and from the trough and along the desired pathway.
Claim 12
Dependent Claim
79 words
A method as in claim 9, wherein the article is captured in a trough having a substantially "V" shaped cross-section with the open portion of the "V" facing the article position, further comprising: guiding the ejected article along sloped sides of the trough into an apex portion thereof, such trough having an open first end from which the article is propelled and a second end, there being sufficient distance between such ends to receive the length of the article.
Claim 13
Dependent Claim
74 words
A method as in claim 10, wherein the article is magnetic and removably holding the article in the apex portion of the trough further comprises: establishing within the apex portion of the trough, in a lengthwise and concentrated manner, a magnetic field of sufficient strength relative to the weight and material of an article to hold such article under predetermined ejection conditions while permitting release of such article upon application of predetermined propelling forces.
Claim 14
Dependent Claim
108 words
A method as in claim 11, wherein the elongated article has a generally central body with a first and a second lead extending coaxially from said body and wherein removably holding the article further comprises: uniformly contacting the second lead of a captured article to a filler material adheringly applied in and along a part of the apex portion of the trough from about the second end thereof to about where the body of the captured article is held in such apex portion, the first lead of such article extending freely toward the first end of the trough in a cantilevered manner from the body of such article.
Claim 15
Dependent Claim
112 words
A method as in claim 12, wherein propelling the article further comprises: locating a tube at the second end of the trough, such tube having a first portion disposed in and along a part of the apex portion of the trough ending adjacent to the upper part of a body of an article when such article is held in the apex portion of the trough; and directing a flow of a fluid into a second portion of the tube, the fluid being carried thereby to the first portion and onto said upper part of a body of an article; and propelling such article thereby in a descending path, along the desired pathway.
Claim 16
Dependent Claim
50 words
A method as in claim 13, further comprising: receiving the propelled article within a transport tube, such tube guiding and thereby redirecting the article to a desired location; and directing a stream of air into the transport tube to further propel such article at a desired velocity within the tube.
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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) | 1984-11-23 | 1985-05-25 | 1985-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-23 | 1989-05-25 | 1989-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-23 | 1993-05-25 | 1993-11-24 | $7700.00 | Window Closed / Lapsed |