Patent US4395818A successfully refreshed from Google Patents.
US4395818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Block loader
Assignee: TE Connectivity Corp
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Filing: 1981-03-16
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Granted: 1983-08-02
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Expires: 2001-03-16
Abstract
Abstract Apparatus and method for mass loading of terminated leads, carried laterally by gripping means on a conveyor, into a single row connector housing. Leads are all gripped a like distance remote from terminated ends, which are carried between guide plates into apparatus. Conveyor pauses while leads are aligned into grooves in a template then captured therein as combs align and capture all but the tips of the terminated ends. A connector housing is then moved onto the terminated ends by a carriage as the combs retract, the gripping means and grooves preventing displacement of leads as insertion force is overcome by the advancing carriage. All mechanical movements other than conveyor are effected by rotation of a single cam shaft.
Inventors
- 👤 Mark F. Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:14
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/28; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53261; Y10T29/53265
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
268 words
Apparatus for positioning terminals on the ends of a plurality of leads in a connector housing having a linear row of terminal receiving cavities at a fixed spacing comprises: holding means for holding said leads at said fixed spacing proximate to said terminals, said holding means comprising gripping means which grip said leads to prevent axial movement of said leads, said leads being gripped along a straight line perpendicular to the axes of the leads, aligning means adjacent to said holding means, said aligning means comprising first and second comb members, said first comb member having teeth defining cradles therebetween having said fixed spacing of said cavities, said cradles being profiled to receive said terminals, said second comb member having teeth profiled to enter said cradles and bear against said terminals, said combs being arranged to move toward each other so that their respective teeth intermesh, said combs moving generally perpendicular to the axes of the leads, connector advance means for releasably gripping a connector with said cavities facing said holding means and advancing said connector toward said holding means, whereby, upon holding said leads in said holding means with said terminals spaced from said gripping means, and upon moving said combs so that said teeth intermesh with said teeth of said second comb bearing against said terminals in said cradles and said terminals extending slightly beyond said combs, and upon advancing a connector so that the terminals partially enter the cavities, said combs are retracted and said connector is further advanced toward said holding means until said terminals are fully inserted in said cavities in said connector.
Claim 2
Dependent Claim
268 words
Apparatus for positioning terminals on the ends of a plurality of leads in a connector housing having a linear row of terminal receiving cavities at a fixed spacing comprises: holding means for holding said leads at said fixed spacing proximate to said terminals, said holding means comprising gripping means which grip said leads to prevent axial movement of said leads, said leads being gripped along a straight line perpendicular to the axes of the leads, aligning means adjacent to said holding means, said aligning means comprising first and second comb members, said first comb member having teeth defining cradles therebetween having said fixed spacing of said cavities, said cradles being profiled to receive said terminals, said second comb member having teeth profiled to enter said cradles and bear against said terminals, said combs being arranged to move toward each other so that their respective teeth intermesh, said combs moving generally perpendicular to the axes of the leads, connector advance means for releasably gripping a connector with said cavities facing said holding means and advancing said connector toward said holding means, whereby, upon holding said leads in said holding means with said terminals spaced from said gripping means, and upon moving said combs so that said teeth intermesh with said teeth of said second comb bearing against said terminals in said cradles and said terminals extending slightly beyond said combs, and upon advancing a connector so that the terminals partially enter the cavities, said combs are retracted and said connector is further advanced toward said holding means until said terminals are fully inserted in said cavities in said connector.
Claim 3
Dependent Claim
127 words
The apparatus of claim 1 wherein said holding means further comprises containing means extending between said gripping means and said aligning means, said containing means comprising a generally planar template having a like plurality of lead receiving grooves therein extending between a first edge adjacent to said gripping means and a second edge adjacent to said aligning means, said grooves being spaced at said first edge to receive leads gripped in said gripping means and spaced at said second edge to position said leads in said cradles, said containing means further comprising a containment plate, said template and containment plate being movable relatively together to capture said leads in said grooves, whereby said leads are restrained from axial movement as said connector is advanced onto said terminals.
Claim 4
Dependent Claim
114 words
The apparatus of claim 2 wherein said template has a plurality of raised teeth between said grooves at said first edge of said template, said template being movable so that said raised teeth pass between said leads adjacent to said gripping means and receive said leads in said grooves at said first edge, said apparatus further comprising a wiper arranged to move across said template from said raised teeth to said second edge after said template is moved to align said leads into said grooves at said first edge, whereby said wiper fully aligns said leads into said grooves, said containment plate thereafter moving against said template to capture said leads in said grooves.
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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) | 1986-08-01 | 1987-01-31 | 1987-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-01 | 1991-01-31 | 1991-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-01 | 1995-01-31 | 1995-08-02 | $7700.00 | Window Closed / Lapsed |