US3938245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal applicator
Assignee: FCI Americas Technology LLC
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Filing: 1974-07-23
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Granted: 1976-02-17
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Expires: 1994-07-23
Abstract
Abstract An applicator is provided for inserting a terminal in a hole in a circuit board comprising terminal insertion tooling, having an elongated insertion blade and a pair of preloaded spring fingers, and an anvil including a retractable locating and gauging pin surrounded by an actuator collar. A hole in a circuit board is positioned on the locator pin and the circuit board depressed against the actuator collar. The locating pin is retracted. A ram extends the terminal insertion tooling. The preloaded spring fingers hold the terminal in alignment with a hole in the circuit board and the tool inserts the terminal into the hole. The insertion tool is then retracted and the retractable locating pin is extended to permit positioning of another circuit board hole on the locating pin and subsequent insertion of another terminal.
Inventors
- 👤 Charles Michael Lovendusky
- 👤 Charles William Wallick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:26
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; H05K13/0417; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49826; Y10T29/49945; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53078; Y10T29/5313; Y10T29/53174
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
185 words
An apparatus for applying a terminal into a hole in a circuit board, comprising; a frame, an anvil mounted on said frame for receiving a circuit board, said anvil including a retractable pin for locating a hole in a circuit board and an actuator member adjacent said pin for engagement by the circuit board when the hole is located on said pin, means mounted on said frame for inserting the terminal into a hole in the circuit board, said means including an elongated insertion member and tapered spring terminal holding fingers preloaded against each side of said member for gripping and positioning a terminal in axial alignment with the hole in the circuit board and said pin, means for extending toward said anvil said means for inserting the terminal into the hole in the circuit board, means for retracting said locating pin, and control means actuatable by moving the circuit board against said actuator member adjacent said pin for retracting said pin from the hole in the circuit board and for extending said means for inserting the terminal into the hole in the circuit board.
Claim 2
Independent Claim
185 words
An apparatus for applying a terminal into a hole in a circuit board, comprising; a frame, an anvil mounted on said frame for receiving a circuit board, said anvil including a retractable pin for locating a hole in a circuit board and an actuator member adjacent said pin for engagement by the circuit board when the hole is located on said pin, means mounted on said frame for inserting the terminal into a hole in the circuit board, said means including an elongated insertion member and tapered spring terminal holding fingers preloaded against each side of said member for gripping and positioning a terminal in axial alignment with the hole in the circuit board and said pin, means for extending toward said anvil said means for inserting the terminal into the hole in the circuit board, means for retracting said locating pin, and control means actuatable by moving the circuit board against said actuator member adjacent said pin for retracting said pin from the hole in the circuit board and for extending said means for inserting the terminal into the hole in the circuit board.
Claim 3
Dependent Claim
26 words
An apparatus, as recited in claim 1, wherein said control means retracts said locating pin more rapidly than the means for inserting the terminal is extended.
Claim 4
Dependent Claim
30 words
An apparatus, as recited in claim 1, wherein said control means delays extension of said retractable pin a period of time for removal of the circuit board from the anvil.
Claim 5
Dependent Claim
35 words
An apparatus, as recited in claim 1, wherein said insertion member includes a widened shear blade on a free end thereof for spreading said preloaded spring fingers during insertion of the terminal into the hole.
Claim 6
Dependent Claim
18 words
An apparatus, as recited in claim 1, wherein said actuator member comprises a collar surrounding said locator pin.
Claim 7
Independent Claim
157 words
An apparatus for applying a terminal into a hole in a circuit board, comprising: a frame, an anvil mounted on said frame for receiving a circuit board, said anvil including a retractable pin for locating a hole in a circuit board and an actuator member adjacent said pin for engagement by the circuit board when the circuit board is located on said pin, means mounted on said frame for inserting a terminal into a hole in a circuit board in axial alignment with said pin, means for extending said means for inserting the terminal in the hole in the circuit board toward said anvil, means for retracting said pin, and control means actuatable by moving the circuit board against said actuator member adjacent said pin for retracting said pin from the hole in said circuit board more rapidly than extending said means for inserting said terminal and positioning a terminal into the hole in the circuit board.
Claim 8
Independent Claim
157 words
An apparatus for applying a terminal into a hole in a circuit board, comprising: a frame, an anvil mounted on said frame for receiving a circuit board, said anvil including a retractable pin for locating a hole in a circuit board and an actuator member adjacent said pin for engagement by the circuit board when the circuit board is located on said pin, means mounted on said frame for inserting a terminal into a hole in a circuit board in axial alignment with said pin, means for extending said means for inserting the terminal in the hole in the circuit board toward said anvil, means for retracting said pin, and control means actuatable by moving the circuit board against said actuator member adjacent said pin for retracting said pin from the hole in said circuit board more rapidly than extending said means for inserting said terminal and positioning a terminal into the hole in the circuit board.
Claim 9
Dependent Claim
30 words
An apparatus, as recited in claim 6, wherein said control means delays extension of said retractable pin a period of time for removal of the circuit board from the anvil.
Claim 10
Dependent Claim
18 words
An apparatus, as recited in claim 6, wherein said actuator member comprises a collar surrounding said locator pin.
Claim 11
Dependent Claim
44 words
An apparatus, as recited in claim 6, wherein said anvil additionally comprises a plate having an opening therein for said pin and said actuator member, and said actuator member is connected to a flange which is spring loaded against the underside of said plate.
Claim 12
Dependent Claim
38 words
An apparatus, as recited in claim 9, additionally comprising means for providing a space between said flange and the underside of said plate for permitting egress of debris from between said flange and said underside of said plate.
Claim 13
Dependent Claim
23 words
An apparatus, as recited in claim 10, wherein said means for providing a space comprises a plurality of radial ribs on said flange.
Claim 14
Dependent Claim
98 words
An appratus for applying a terminal in a hole in a circuit board, comprising; a frame, means mounted on said frame for receiving a circuit board, means mounted on said frame for inserting a terminal in a hole in the circuit board including an elongated insertion member and a pair of tapered, spring fingers, each finger on the side of and preloaded against said member for holding and positioning a terminal in axial alignment with one hole in the circuit board, and means for extending said means for inserting the terminal in the hole in the circuit board.
Claim 15
Dependent Claim
98 words
An appratus for applying a terminal in a hole in a circuit board, comprising; a frame, means mounted on said frame for receiving a circuit board, means mounted on said frame for inserting a terminal in a hole in the circuit board including an elongated insertion member and a pair of tapered, spring fingers, each finger on the side of and preloaded against said member for holding and positioning a terminal in axial alignment with one hole in the circuit board, and means for extending said means for inserting the terminal in the hole in the circuit board.
Claim 16
Dependent Claim
42 words
An apparatus, as recited in claim 12 additionally comprising means for feeding a plurality of terminals attached to a carrier strip to an insertion station in axial alignment with said means for inserting the terminal in a hole in the circuit board.
Claim 17
Dependent Claim
35 words
An apparatus, as recited in claim 12, wherein said insertion member includes a widened shear blade on the free end thereof for spreading the preloaded spring fingers duing insertion of the terminal into the hole.
Claim 18
Dependent Claim
43 words
An apparatus, as recited in claim 14, wherein each of said spring fingers includes a longitudinal recess having a cam surface, and said widened shear blade engages said cam surface to spread said fingers for insertion of the terminal in the circuit board.
Claim 19
Dependent Claim
49 words
An apparatus, as recited in claim 9, wherein said elongated insertion member is fixedly connected to said means for extending said means for inserting the terminal and said fingers are slidably mounted to said means for inserting the terminal, and said insertion member is extendable between said spring fingers.
Claim 20
Dependent Claim
27 words
An apparatus, as recited in claim 16, wherein said slidably mounted spring fingers are spring loaded against said means for extending said means for inserting the terminal.
Claim 21
Independent Claim
67 words
A method for positioning a hole in a circuit board for receiving a terminal, comprising the steps of positioning the hole in the circuit board over a locating pin, depressing the circuit board against an actuator member adjacent the locating pin, retracting the locating pin from the hole in the circuit board to vacate the hole, inserting a terminal into the vacated hole in the circuit board.
Claim 22
Independent Claim
67 words
A method for positioning a hole in a circuit board for receiving a terminal, comprising the steps of positioning the hole in the circuit board over a locating pin, depressing the circuit board against an actuator member adjacent the locating pin, retracting the locating pin from the hole in the circuit board to vacate the hole, inserting a terminal into the vacated hole in the circuit board.
Claim 23
Dependent Claim
38 words
A method, as recited in claim 18, additionally comprising the steps of lifting the circuit board clear of the actuator member, and extending the locating pin for positioning another hole in the circuit board over said locating pin.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-02-16 | 1979-08-18 | 1980-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-16 | 1983-08-18 | 1984-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-16 | 1987-08-18 | 1988-02-17 | $7700.00 | Window Closed / Lapsed |