US4314628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed and storage track for DIP devices
Assignee: Delta Design Inc
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Filing: 1980-07-03
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Granted: 1982-02-09
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Expires: 2000-07-03
Abstract
Abstract A feed and storage track which will hold DIP devices of three different widths in aligned rows, such as during treatment in an environmental chamber, and which will facilitate precise individual feed of the devices to a handling or testing station. The track has three rails with spacings to fit the three sizes of DIP devices straddling specific pairs of rails. A three pronged input head is adjustably mounted on one end of the track to feed DIP devices from a standard storage sleeve onto the appropriate rails.
Inventors
- 👤 Raymond E. Calbert
- 👤 Herbert E. Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:20
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/28; G01R31/316; B; B65; B65G; B65G11/00; B65G11/02; B65G11/023; H; H05; H05K; H05K13/00; H05K13/0084
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
197 words
Feed and track means for handling dual in-line packaged electronic devices of different widths, each having a generally rectangular shaped body with a plurality of electrical conductors extending downwardly from two opposite sides thereof, comprising: an elongated track means having a plurality of longitudinally extending rails fixed in parallel spaced relation and including a pair of outer rails and an intermediate rail between the outer rails; one of said outer rails and the intermediate rail forming a first pair of rails with a spacing therebetween to accommodate a first size of dual in-line packaged device straddling the first pair of rails; the other outer rails and the intermediate rail forming a second pair of rails with a spacing therebetween to accommodate a second size of dual in-line packaged device straddling the second pair of rails; the two outer rails forming a third pair of rails having a spacing therebetween for accommodating a third size of dual in-line packaged device straddling the third pair of rails; said track having an input end; and an input head adjustably mounted on said input end with guide means thereon for guiding dual in-line packaged devices onto a selected pair of rails.
Claim 2
Dependent Claim
197 words
Feed and track means for handling dual in-line packaged electronic devices of different widths, each having a generally rectangular shaped body with a plurality of electrical conductors extending downwardly from two opposite sides thereof, comprising: an elongated track means having a plurality of longitudinally extending rails fixed in parallel spaced relation and including a pair of outer rails and an intermediate rail between the outer rails; one of said outer rails and the intermediate rail forming a first pair of rails with a spacing therebetween to accommodate a first size of dual in-line packaged device straddling the first pair of rails; the other outer rails and the intermediate rail forming a second pair of rails with a spacing therebetween to accommodate a second size of dual in-line packaged device straddling the second pair of rails; the two outer rails forming a third pair of rails having a spacing therebetween for accommodating a third size of dual in-line packaged device straddling the third pair of rails; said track having an input end; and an input head adjustably mounted on said input end with guide means thereon for guiding dual in-line packaged devices onto a selected pair of rails.
Claim 3
Dependent Claim
38 words
Feed and track means according to claim 1, wherein said guide means comprises three prongs projecting from said input head, each prong having a width equal to the spacing of a particular one of said pairs of rails.
Claim 4
Dependent Claim
34 words
Feed and track means according to claim 2, and including retaining means on said track for holding said input head thereon in selective positions with each prong aligned with the related pair of rails.
Claim 5
Dependent Claim
40 words
Feed and track means according to claim 3, wherein said retaining means comprises pins projecting from said input end, said input head having sockets to recive said pins in the selective positions of the input head relative to the track.
Claim 6
Dependent Claim
37 words
Feed and track means according to claim 2, wherein each of said prongs has a tapered wedge portion for receiving and guiding a sleeve containing dual in-line packaged devices into alignment with the respective pair of rails.
References Cited (Backward Citations)
US3341928A
Cited
US3727757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-02-08 | 1985-08-10 | 1986-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-08 | 1989-08-10 | 1990-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-08 | 1993-08-10 | 1994-02-09 | $7700.00 | Window Closed / Lapsed |