US4061405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for handling connectors
Assignee: Individual
•
Filing: 1976-01-05
•
Granted: 1977-12-06
•
Expires: 1996-01-05
Abstract
Abstract An array of bent wire connectors to grip the edge of a printed circuit board is held in spaced, opposed grooves on facing side walls of a holder so that the whole array can be affixed to a mother board as a unit by soldering the free ends of the connectors in place. The grooves can be preformed to hold the connectors in the array, or they can be formed in situ by heating a jig with the connectors assembled in a similar array of holes in the surface of the jig and then pressing a thermoplastic holder onto the connectors. The heated connectors soften the contiguous portions of the holder, and after the latter is in place, the assembly is allowed to cool so that the thermoplastic material can reharden in gripping relation to the connectors. A bar can separate gripping portions of the connectors to align them and give them a pre-set position to receive the edge of the printed circuit board easily.
Inventors
- 👤 Jerry B. Minter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:53
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R12/718; H01R12/72; H01R12/721; H01R13/00; H01R13/02; H01R13/33; H05; H05K; H05K3/00; H05K3/30; H05K3/301; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T29/49162; Y10T29/49204; Y10T29/49208; Y10T29/49217; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183; Y10T29/53257; Y10T29/53265
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
229 words
An article of manufacture comprising a plurality of resilient wire connector members, each formed of an integral piece of wire bent to comprise a pair of legs extending generally parallel to each other and an integral, reverse-bent part joining said legs together at one end thereof, the other end of each of said legs being free; and a holder for a plurality of said wire members and comprising: a body portion comprising a pair of substantially parallel side walls having surfaces facing toward each other, each of said walls having parallel grooves in the facing surface thereof aligned with corresponding ones of said grooves in the facing surface of the other of said walls to comprise an aligned pair of grooves, said walls being spaced apart by a distance slightly less than the normal distance across said pair of legs to the outermost part of the surfaces of said legs, each of said wire members being firmly but releasably held by the inner surfaces of one of said aligned pairs of grooves pressing in opposite directions on said legs of the respective wire member, said holder further comprising means between said side walls and parallel thereto to engage the reverse-bent part of said wire members and provide alignment of the relative positions of all of said wire members in the direction perpendicular to the longitudinal direction of said grooves.
Claim 2
Dependent Claim
229 words
An article of manufacture comprising a plurality of resilient wire connector members, each formed of an integral piece of wire bent to comprise a pair of legs extending generally parallel to each other and an integral, reverse-bent part joining said legs together at one end thereof, the other end of each of said legs being free; and a holder for a plurality of said wire members and comprising: a body portion comprising a pair of substantially parallel side walls having surfaces facing toward each other, each of said walls having parallel grooves in the facing surface thereof aligned with corresponding ones of said grooves in the facing surface of the other of said walls to comprise an aligned pair of grooves, said walls being spaced apart by a distance slightly less than the normal distance across said pair of legs to the outermost part of the surfaces of said legs, each of said wire members being firmly but releasably held by the inner surfaces of one of said aligned pairs of grooves pressing in opposite directions on said legs of the respective wire member, said holder further comprising means between said side walls and parallel thereto to engage the reverse-bent part of said wire members and provide alignment of the relative positions of all of said wire members in the direction perpendicular to the longitudinal direction of said grooves.
Claim 3
Dependent Claim
26 words
The article of claim 1 in which said holder is generally U-shaped and encloses all but the free ends of the legs of said wire members.
Claim 4
Dependent Claim
49 words
The article of claim 2 in which said holder is a thermoplastic material and each of said grooves is formed in situ in juxtaposed sections of the inwardly-facing wall of said U-shaped holder to conform to the configuration of a contiguous portion of a respective one of said legs.
Claim 5
Dependent Claim
137 words
The article of claim 3 in which said wire members are generally M-shaped and said reverse-bent part comprises a central loop extending in the same direction as the legs thereof and defined by opposite sides and a bight, each of said legs being joined respectively to one side of said loop by additional curved sections of said wire, portions of the opposite sides of said loop closer to their respective juncture with respective legs being spaced closer together than other portions of the opposite sides of said loop closer to the bight, said closer-spaced portions defining gripping portions to receive and to grip secondary members of predetermined thickness, said wall of said holder comprising means to hold each of said wire members with a predetermined spacing between its gripping portions to provide a predetermined gripping pressure therebetween.
Claim 6
Dependent Claim
57 words
The article of claim 4 in which at least one of said wire members is generally U-shaped and has legs longer than the M-shaped wire members so that the bight portion of said U-shaped wire member extends more deeply into the bight region of said U-shaped holder than do said gripping portions of said M-shaped wire members.
Claim 7
Dependent Claim
29 words
The article of claim 1 in which said grooves have bottom surfaces slightly slanted toward each other to press the free ends of said legs slightly toward each other.
Claim 8
Dependent Claim
21 words
The article of claim 1 in which said holder comprises a plurality of transverse walls extending perpendicularly between said side walls.
Claim 9
Dependent Claim
118 words
The article of claim 7 in which said means between said side walls comprises a central wall parallel to said side walls, said wire members being generally M-shaped and comprising a central loop extending in the same direction as the legs thereof, each of said legs being joined to a respective side of said loop by additional curved sections of said wire, portions of the sides of said loop being spaced closer together toward their respective junctures with the respective legs than toward the bight portion of said loop to define gripping portions to receive and to grip secondary members, said central wall fitting into said central loop to stabilize the positions of said members in said holder.
Claim 10
Dependent Claim
39 words
The article of claim 8 in which each of said grooves has juxtaposed sidewalls spaced apart a distance slightly greater than the diameter of said wire members and a depth substantially equal to the diameter of said wire members.
Claim 11
Dependent Claim
36 words
The article of claim 8 in which said central wall has a tapered cross-section corresponding generally to the variation in distance between said side of said loop from said gripping portions to said bight portion thereof.
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) | 1980-12-05 | 1981-06-06 | 1981-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-05 | 1985-06-06 | 1985-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-05 | 1989-06-06 | 1989-12-06 | $7700.00 | Window Closed / Lapsed |