US4290178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembly apparatus for electrical connectors
Assignee: ITT Inc
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Filing: 1978-05-10
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Granted: 1981-09-22
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Expires: 1998-05-10
Abstract
Abstract A machine to assemble electrical contact retention clips in an insulator including an indexing turret having jaws, a jaw operator, a clip carrying strip feed, a clip loading and clip shear-from-strip mechanism, an X-Y table driven by a conventional microcomputer numerical control to position the insulator and a plunger reciprocable through the jaws to insert clips into the insulator holes.
Inventors
- 👤 Egon F. Friese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:45
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49165; Y10T29/51; Y10T29/5124; Y10T29/5127; Y10T29/5129; Y10T29/5136; Y10T29/5137; Y10T29/5142; Y10T29/5193; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53261
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
206 words
An automated assembler for inserting an electrical contact retention clip into a hole in an insulator, said assembler comprising: a carrier member; a first pair of jaws movably mounted on said member; a jaw operator mounted and actuable to open said first jaws and deactuable to close said first jaws; a reciprocable mechanism actuable to load a clip in between said first jaws when they are open, said first jaws, when closed, forming a cavity to fit snugly around a clip; a plunger slidable in the said cavity of said first jaws; first means for actuating said jaw operator to open said first jaws; second means for actuating said mechanism to load a clip between said first jaws; third means to reciprocate said plunger to eject a clip from the first jaws and insert it into the insulator; fourth means to operate said third means, said second means and said first means in synchronism to cause said first jaws to open before the clip is loaded, to cause said first jaws to close on the clip after the clip has been loaded, and to reciprocate said plunger to eject the clip from the first jaws after the clip has been loaded and the first jaws closed.
Claim 2
Dependent Claim
206 words
An automated assembler for inserting an electrical contact retention clip into a hole in an insulator, said assembler comprising: a carrier member; a first pair of jaws movably mounted on said member; a jaw operator mounted and actuable to open said first jaws and deactuable to close said first jaws; a reciprocable mechanism actuable to load a clip in between said first jaws when they are open, said first jaws, when closed, forming a cavity to fit snugly around a clip; a plunger slidable in the said cavity of said first jaws; first means for actuating said jaw operator to open said first jaws; second means for actuating said mechanism to load a clip between said first jaws; third means to reciprocate said plunger to eject a clip from the first jaws and insert it into the insulator; fourth means to operate said third means, said second means and said first means in synchronism to cause said first jaws to open before the clip is loaded, to cause said first jaws to close on the clip after the clip has been loaded, and to reciprocate said plunger to eject the clip from the first jaws after the clip has been loaded and the first jaws closed.
Claim 3
Dependent Claim
50 words
The invention as defined in claim 1, wherein fifth means are provided which are operable by said fourth means to advance a strip having clips attached therealong so that each clip is positioned for loading in a step-by-step manner prior to actuation of said second means to load a clip.
Claim 4
Dependent Claim
160 words
The invention as defined in claim 2, wherein said carrier member is mounted to rotate about a horizontal axis, said carrier member having at least a second pair of jaws 180 mechanical degrees away from said first pair and actuable in the same way but at different times, sixth means to index by rotating said carrier member in one direction to predetermined first and second positions to position said first and second pairs of jaws alternately at the top and bottom of their rotary travel, said second means and said third means both being operated by said fourth means on respective pairs of jaws in their top and bottom locations, respectively, while said carrier member is stationary in each of said first and second predetermined positions so that one clip is loaded about the time that another is inserted, said sixth means being operated synchronously with said first means, said second means and said third means by said fourth means.
Claim 5
Dependent Claim
30 words
The invention as defined in claim 3, wherein an X-Y table is provided that is actuable by said fourth means in synchronism with said sixth means to hold an insulator.
Claim 6
Dependent Claim
160 words
The invention as defined in claim 2, wherein said carrier member is mounted to rotate about a horizontal axis, said carrier member having at least a second pair of jaws 180 mechanical degrees away from said first pair and actuable in the same way but at different times, sixth means to index by rotating said carrier member in one direction to predetermined first and second positions to position said first and second pairs of jaws alternately at the top and bottom of their rotary travel, said second means and said third means both being operated by said fourth means on respective pairs of jaws in their top and bottom locations, respectively, while said carrier member is stationary in each of said first and second predetermined positions so that one clip is loaded about the time that another is inserted, said sixth means being operated synchronously with said first means, said second means and said third means by said fourth means.
Claim 7
Dependent Claim
30 words
The invention as defined in claim 5, wherein an X-Y table is provided that is actuable by said fourth means in synchronism with said sixth means to hold an insulator.
Claim 8
Dependent Claim
160 words
The invention as defined in claim 1, wherein said carrier member is mounted to rotate about a horizontal axis, said carrier member having at least a second pair of jaws 180 mechanical degrees away from said first pair and actuable in the same way but at different times, fifth means to index by rotating said carrier member in one direction to predetermined first and second positions to position said first and second pairs of jaws alternately at the top and bottom of their rotary travel, said second means and said third means both being operated by said fourth means on respective pairs of jaws in their top and bottom locations, respectively, while said carrier member is stationary in each of said first and second predetermined positions so that one clip is loaded about the time that another is inserted, said fifth means being operated synchronously with said first means, said second means and said third means by said fourth means.
Claim 9
Dependent Claim
30 words
The invention as defined in claim 7, wherein an X-Y table is provided that is actuable by said fourth means in synchronism with said fifth means to hold an insulator.
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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) | 1984-09-21 | 1985-03-23 | 1985-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-21 | 1989-03-23 | 1989-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-21 | 1993-03-23 | 1993-09-22 | $7700.00 | Window Closed / Lapsed |