US4352440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting electronic components or the like from one location to another in alignment
Assignee: Taiyo Yuden Co Ltd
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Filing: 1980-05-27
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Granted: 1982-10-05
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Expires: 2000-05-27
Abstract
Abstract An apparatus for particular use in delivering leadless, tubular ceramic capacitors or like electronic components from a receptacle, containing a random pile of such components, to templates for the prearrangement of the components, preparatory to their attachment to printed circuit boards. The apparatus includes a vacuum pickup assembly for repeatedly picking up the components, at least one at a time, in the receptacle and depositing them on an entrance guide of approximately V-shaped cross section extending from an inclined, rotatable, tubular chute. The entrance guide functions to direct the components into the chute in alignment, for delivery to a desired location. After the pickup assembly deposits a component or components on the entrance guide each time, the entrance guide and the chute are bidirectionally rotated through a preassigned angle in each direction to facilitate the entrance of the component or components into the chute.
Inventors
- 👤 Kikuji Fukai
- 👤 Hideo Shirouchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:57
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/02; B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1478; B65G47/1485; B65G47/74; B65G47/90; B65G47/91; B65G47/912
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
182 words
An apparatus for transferring articles from one location, where the articles are held in a random pile, to another location in a row, the apparatus comprising: (a) a receptacle in said one location for receiving the articles; (b) pickup means for repeatedly picking up the articles, at least one at a time, in the receptacle and depositing the articles in a predetermined position; (c) an inclined chute for receiving the articles one at a time at an entrance end thereof and conveying the articles in a row therethrough toward said other location; (d) an entrance guide of substantially V-shaped cross section extending from the entrance end of the chute and lying in said predetermined position for directing the articles, as they are deposited on the entrance guide by the pickup means, into the chute; and (e) means for rotating the chute and the entrance guide about the axis of the chute after the pickup means deposits at least one article on the entrance guide each time, in order to facilitate the entrance of the articles from the entrance guide into the chute.
Claim 2
Independent Claim
182 words
An apparatus for transferring articles from one location, where the articles are held in a random pile, to another location in a row, the apparatus comprising: (a) a receptacle in said one location for receiving the articles; (b) pickup means for repeatedly picking up the articles, at least one at a time, in the receptacle and depositing the articles in a predetermined position; (c) an inclined chute for receiving the articles one at a time at an entrance end thereof and conveying the articles in a row therethrough toward said other location; (d) an entrance guide of substantially V-shaped cross section extending from the entrance end of the chute and lying in said predetermined position for directing the articles, as they are deposited on the entrance guide by the pickup means, into the chute; and (e) means for rotating the chute and the entrance guide about the axis of the chute after the pickup means deposits at least one article on the entrance guide each time, in order to facilitate the entrance of the articles from the entrance guide into the chute.
Claim 3
Dependent Claim
61 words
The apparatus as recited in claim 1, wherein the pickup means comprises: (a) a vacuum pickup assembly including a suction head for causing adhesion of the articles thereto by suction; and (b) means for moving the suction head of the pickup assembly between said predetermined position and a position within the receptacle where the articles are sucked by the suction head.
Claim 4
Dependent Claim
107 words
The apparatus as recited in claim 2, wherein the pickup assembly further comprises a rigid suction pipe extending upwardly from the suction head, and wherein the moving means comprises: (a) an abutment rigidly coupled to the suction pipe and generally extending horizontally; (b) a first actuator disposed vertically and movable into and out of abutting contact with the abutment for imparting up-and-down motion to the suction head; (c) a second actuator disposed horizontally; and (d) means for coupling the second actuator to the suction pipe so as to permit the former to move the latter horizontally, the coupling means permitting the suction pipe to move vertically therethrough.
Claim 5
Dependent Claim
43 words
The apparatus as recited in claim 1, wherein the chute is inclined at an angle ranging from about 30° to 60° with respect to the plane of the horizon, and wherein the entrance guide is inclined at the same angle as the chute.
Claim 6
Dependent Claim
34 words
The apparatus as recited in claim 1, wherein the entrance guide comprises: (a) a trough of semicircular cross section; and (b) a pair of divergent wings formed on the opposite sides of the trough.
Claim 7
Dependent Claim
23 words
The apparatus as recited in claim 5, wherein the pair of divergent wings have an angle therebetween ranging from about 120° to 170°.
Claim 8
Dependent Claim
47 words
The apparatus as recited in claim 5, wherein the entrance guide further comprises a pair of guide rims formed on those ends of the divergent wings which lie opposite to the entrance end of the chute, the guide rims converging toward the entrance end of the chute.
Claim 9
Independent Claim
23 words
The apparatus as recited in claims 1, 5 or 7, further comprising a trough portion extending between the entrance guide and the chute.
Claim 10
Dependent Claim
37 words
The apparatus as recited in claim 1, wherein the rotating means rotates the chute and the entrance guide at least about 90° in one direction and then through the same angle in the opposite direction each time.
Claim 11
Dependent Claim
28 words
The apparatus as recited in claim 1, further comprising means for delivering the articles one by one at controllable time intervals through the chute toward said other location.
Claim 12
Dependent Claim
43 words
The apparatus as recited in claim 10, wherein the delivering means comprises: (a) first stop means for releasably locking against movement one article in the chute; and (b) second stop means for releasably locking against movement all the succeeding articles in the chute.
Claim 13
Dependent Claim
16 words
The apparatus as recited in claim 1, wherein the entrance guide is disposed within the receptacle.
Claim 14
Independent Claim
205 words
An apparatus for transferring cylindrical or tubular articles, such as some electronic components, from one location to another in an aligned manner, the apparatus comprising: (a) a pickup assembly for repeatedly picking up the articles, at least one at a time, in said one location and depositing the articles in a predetermined position; (b) means for moving the pickup assembly between said predetermined position and a position for picking up the articles; (c) an inclined, rotatable chute having a bore therethrough for receiving the articles in alignment at an entrance end thereof and conveying the articles toward said other location; (d) an entrance guide comprising a trough of semicircular cross section and a pair of divergent wings formed on the opposite sides of the trough, the entrance guide integrally extending from the entrance end of the chute for simultaneous rotation therewith and being inclined at the same angle as the chute, the entrance guide being disposed in said predetermined position for directing the articles, as they are deposited thereon by the pickup assembly, into the chute; and (e) means for imparting rotation to the chute and the entrance guide in order to facilitate the entrance of the articles from the entrance guide into the chute.
Claim 15
Independent Claim
205 words
An apparatus for transferring cylindrical or tubular articles, such as some electronic components, from one location to another in an aligned manner, the apparatus comprising: (a) a pickup assembly for repeatedly picking up the articles, at least one at a time, in said one location and depositing the articles in a predetermined position; (b) means for moving the pickup assembly between said predetermined position and a position for picking up the articles; (c) an inclined, rotatable chute having a bore therethrough for receiving the articles in alignment at an entrance end thereof and conveying the articles toward said other location; (d) an entrance guide comprising a trough of semicircular cross section and a pair of divergent wings formed on the opposite sides of the trough, the entrance guide integrally extending from the entrance end of the chute for simultaneous rotation therewith and being inclined at the same angle as the chute, the entrance guide being disposed in said predetermined position for directing the articles, as they are deposited thereon by the pickup assembly, into the chute; and (e) means for imparting rotation to the chute and the entrance guide in order to facilitate the entrance of the articles from the entrance guide into the chute.
Claim 16
Dependent Claim
83 words
The apparatus as recited in claim 13, further comprising: (a) a fixed chute communicatively coupled end-to-end to the rotatable chute for conveying the aligned articles to said other location therethrough; (b) first stop means for releasably locking against movement one article in the fixed chute; and (c) second stop means for releasably locking against movement all the succeeding articles in the fixed and rotatable chutes; (d) whereby the articles can be delivered one by one to said other location at controllable time intervals.
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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) | 1985-10-04 | 1986-04-05 | 1986-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-04 | 1990-04-05 | 1990-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-04 | 1994-04-05 | 1994-10-05 | $7700.00 | Window Closed / Lapsed |