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US4178679A Expired / Lapsed US ⏱️ 0.0 years remaining

Contact crimping machine

Assignee: Individual
•
Filing: 1978-03-13
•
Granted: 1979-12-18
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Expires: 1998-03-13
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Abstract

Abstract A contact crimping machine for use with a pin having a wire receiving seat includes a chamber, a plurality of crimping dies and actuating means for activating the crimping dies. Means are provided selectively to move one of the pins through the chamber into communication with the crimping dies, and restraining means are provided for maintaining a pin in suspended position removed from the actuating means. The contact crimping machine is constructed so that when the pre-stripped end of a wire is placed into the wire receiving seat of a pin, and downward pressure is supplied, the pin engages the actuating means and the crimping dies are momentarily urged against the wire receiving seat thus crimping the pre-stripped end of the wire within the wire receiving seat. Circuit means are provided to automatically position the next pin into place.

Inventors

  • 👤 Bernard Lichtenstein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 22:56
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53065; Y10T29/5313; Y10T29/532; Y10T29/53209; Y10T29/53213; Y10T29/53235

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 221 words
An automatic crimping device for use with a pin having a wire-receiving seat axially aligned with an elongated point, said automatic crimping device comprising: a chamber including a gate with a port displaced from said gate; supply means for providing a continuous flow of said pins at said gate; positioning means for selectively displacing one of said pins through said chamber from a first location adjacent said gate to a second location discharged from said port; a housing including an entrance positioned to receive a pin discharged from said port, a bore axially aligned with said entrance, a plurality of crimping dies in normally spaced relation with each other and radially disposed about said bore below said entrance, actuating means mounted within said bore below said crimping dies, and means for selectively displacing one of said pins from a suspended position removed from said actuating means to an active position engaging said actuating means, when said pin is in said active position its wire-receiving seat being disposed within said bore radially aligned with said crimping dies; and circuit means coupled with said actuating means whereby when said actuating means are engaged, said crimping dies are momentarily urged against the wire-receiving seat of said pin and after a time delay, said positioning means displace another of said pins into said second position.
Claim 2
Dependent Claim 221 words
An automatic crimping device for use with a pin having a wire-receiving seat axially aligned with an elongated point, said automatic crimping device comprising: a chamber including a gate with a port displaced from said gate; supply means for providing a continuous flow of said pins at said gate; positioning means for selectively displacing one of said pins through said chamber from a first location adjacent said gate to a second location discharged from said port; a housing including an entrance positioned to receive a pin discharged from said port, a bore axially aligned with said entrance, a plurality of crimping dies in normally spaced relation with each other and radially disposed about said bore below said entrance, actuating means mounted within said bore below said crimping dies, and means for selectively displacing one of said pins from a suspended position removed from said actuating means to an active position engaging said actuating means, when said pin is in said active position its wire-receiving seat being disposed within said bore radially aligned with said crimping dies; and circuit means coupled with said actuating means whereby when said actuating means are engaged, said crimping dies are momentarily urged against the wire-receiving seat of said pin and after a time delay, said positioning means displace another of said pins into said second position.
Claim 3
Dependent Claim 25 words
Apparatus in accordance with claim 1 further including a chute having its upper opening disposed adjacent said port and its lower opening adjacent said entrance.
Claim 4
Dependent Claim 45 words
Apparatus in accordance with claim 1, wherein said actuating means comprises a microswitch mounted at the bottom end of said bore protruding upward thereinto, and a plunger mounted within said bore resting on said microswitch, said plunger being of insufficient weight to activate said microswitch.
Claim 5
Dependent Claim 60 words
Apparatus in accordance with claim 1, wherein said positioning means comprises a piston slideably mounted within said chamber and having a seat dimensioned to receive one of said pins, said piston being momentarily displaceable from a first position in which said seat is aligned with said gate to a second position in which said seat is aligned with said port.
Claim 6
Dependent Claim 83 words
Apparatus in accordance with claim 1 wherein said positioning means comprises a piston slideably mounted within said chamber and having a seat dimensioned to receive one of said pins, an armature mounted to said piston, a coil coupled to said armature whereby when said circuit means are activated, after a time delay, said coil urges said piston from a first position in which said seat is aligned with said gate to a second position in which said seat is aligned with said port.
Claim 7
Dependent Claim 149 words
A crimping device for use with a pin having a wire-receiving seat axially aligned with an elongated point, said manual crimping device comprising: a housing having an entrance dimensioned to receive one of said pins, a bore axially aligned with said entrance, a plurality of crimping dies in normally spaced relation with each other and radially disposed about said bore below said entrance, actuating means mounted within said bore below said crimping dies, and means for selectively displacing one of said pins from a suspended position removed from said actuating means to an active position engaging said actuating means, when said pin is in said active position, its wire-receiving seat being disposed within said bore radially aligned with said crimping dies; and circuit means coupled with said actuating means whereby, when said actuating means are engaged, said crimping dies are momentarily urged against the wire-receiving seat of said pin.
Claim 8
Dependent Claim 149 words
A crimping device for use with a pin having a wire-receiving seat axially aligned with an elongated point, said manual crimping device comprising: a housing having an entrance dimensioned to receive one of said pins, a bore axially aligned with said entrance, a plurality of crimping dies in normally spaced relation with each other and radially disposed about said bore below said entrance, actuating means mounted within said bore below said crimping dies, and means for selectively displacing one of said pins from a suspended position removed from said actuating means to an active position engaging said actuating means, when said pin is in said active position, its wire-receiving seat being disposed within said bore radially aligned with said crimping dies; and circuit means coupled with said actuating means whereby, when said actuating means are engaged, said crimping dies are momentarily urged against the wire-receiving seat of said pin.

References Cited (Backward Citations)

US3004581A Cited
US3165139A Cited
US3664173A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-12-17 1983-06-18 1983-12-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-12-17 1987-06-18 1987-12-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-12-17 1991-06-18 1991-12-18 $7700.00 Window Closed / Lapsed

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