Patent US1794340A successfully refreshed from Google Patents.
US4795353A
Expired / Lapsed
US
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Locking clip
Assignee: TE Connectivity Corp
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Filing: 1987-11-16
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Granted: 1989-01-03
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Expires: 2007-11-16
Abstract
Abstract A one-piece, stamped and formed C-section locking clip for insertion into aligned holes (H1 and H2) in a superposed metal plate (P) and circuit board (CB) to secure them together for soldering the clip to the plate (P) and to a ground plane (G) on the board (CB) comprises a body (2) having a resilient and compliant larger diameter portion (6) for reception in the hole (H1) in plate (P), a smaller diameter portion (12) for reception in the hole (H2) in the board (CB). A spring (16) extending from the upper edge (8) of the body (2) extends for substantially the full length thereof and has at its lower end an outwardly bowed part (22) for engaging the ground plane (G) and holding the locking clip in position for the soldering operation.
Inventors
- 👤 Robert W. Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:53
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58; H01R12/585; H01R43/00; H01R43/02; H01R43/20; H01R43/205; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/05; H05K3/00; H05K3/30; H05K3/306; H05K3/308; Y; Y10; Y10S; Y10S411/00; Y10S411/913; Y10T; Y10T24/00; Y10T24/30; Y10T24/304; Y10T24/307; Y10T24/42
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
156 words
A stamped and formed one-piece locking clip, comprising an elongate body which is of substantially C-shaped cross section and thereby defines a slot extending longitudinally of the body, the body having a resilient and compliant first portion of major diameter and having a first peripheral edge at one end of the body, the first portion merging with a second portion of the body, of smaller diameter than, but of greater length than, the first portion thereof, and having a second peripheral edge at the other end of the body, a locking spring having a first part extending from said first peripheral edge at a position opposite to the slot, to a position beyond the slot, an intermediate part extending lengthwise of the slot and an end part which is bowed away from the body at a position proximate to said second peripheral edge, and having a free edge projecting in the inward direction of the slot.
Claim 2
Dependent Claim
156 words
A stamped and formed one-piece locking clip, comprising an elongate body which is of substantially C-shaped cross section and thereby defines a slot extending longitudinally of the body, the body having a resilient and compliant first portion of major diameter and having a first peripheral edge at one end of the body, the first portion merging with a second portion of the body, of smaller diameter than, but of greater length than, the first portion thereof, and having a second peripheral edge at the other end of the body, a locking spring having a first part extending from said first peripheral edge at a position opposite to the slot, to a position beyond the slot, an intermediate part extending lengthwise of the slot and an end part which is bowed away from the body at a position proximate to said second peripheral edge, and having a free edge projecting in the inward direction of the slot.
Claim 3
Dependent Claim
22 words
A locking clip as claimed in claim 1, in which said second portion is approximately twice the length of said first portion.
Claim 4
Dependent Claim
33 words
A locking clip as claimed in claim 1, in which the first part of the spring is bowed outwardly of said first peripheral edge and outwardly of the body and is smoothly arcuate.
Claim 5
Dependent Claim
33 words
A locking clip as claimed in claim 1, in which said slot has parallel longitudinal edges and extends about approximately one-third of the periphery of the body, the slot being of constant width.
Claim 6
Dependent Claim
43 words
A locking clip as claimed in claim 1, in which the spring is of elongate cross section in a direction at right angles to the length of the body, so as to extend across the greater part of the width of the slot.
Claim 7
Dependent Claim
17 words
A locking clip as claimed in claim 1, in which said intermediate part extends outside said body.
Claim 8
Dependent Claim
19 words
A locking clip as claimed in claim 1, having stop means projecting radially outwardly of said first peripheral edge.
Claim 9
Dependent Claim
24 words
A locking clip as claimed in claim 7, in which said stop means comprises at least one rim extending from said first peripheral edge.
Claim 10
Dependent Claim
25 words
A locking clip as claimed in claim 7, in which said stop means comprises a pair of opposed flanges extending from said first peripheral edge.
Claim 11
Dependent Claim
24 words
A locking clip as claimed in claim 7, in which said stop means comprises a radiused portion of the first part of the spring.
Claim 12
Dependent Claim
199 words
A stamped and formed one-piece locking clip for insertion into aligned holes in a superposed metal plate and a circuit board to secure the plate to the board, the locking clip comprising an elongate body which is of substantially C-shaped cross section and thereby defines a slot extending longitudinally of the body, the body having a resilient and compliant first portion of major diameter, for insertion into the hole in the plate and having a firt peripheral edge at one end of the body, the first portion merging with a second portion of the body, which is of smaller diameter than the first portion, for insertion into the hole in the circuit board and having a second peripheral edge at the other end of the body, a locking spring having a first part extending from said first peripheral edge at a position opposite to said slot, to a position beyond said slot, an intermediate part extending lengthwise of said slot, opposite thereto, and an end part which is bowed away from said body at a position proximate to said second peripheral edge, for engaging a ground plane on the side of the circuit board remote from the metal plate.
Claim 13
Dependent Claim
199 words
A stamped and formed one-piece locking clip for insertion into aligned holes in a superposed metal plate and a circuit board to secure the plate to the board, the locking clip comprising an elongate body which is of substantially C-shaped cross section and thereby defines a slot extending longitudinally of the body, the body having a resilient and compliant first portion of major diameter, for insertion into the hole in the plate and having a firt peripheral edge at one end of the body, the first portion merging with a second portion of the body, which is of smaller diameter than the first portion, for insertion into the hole in the circuit board and having a second peripheral edge at the other end of the body, a locking spring having a first part extending from said first peripheral edge at a position opposite to said slot, to a position beyond said slot, an intermediate part extending lengthwise of said slot, opposite thereto, and an end part which is bowed away from said body at a position proximate to said second peripheral edge, for engaging a ground plane on the side of the circuit board remote from the metal plate.
Claim 14
Dependent Claim
22 words
A locking clip as claimed in claim 11, in which said second portion is approximately twice the length of said first portion.
Claim 15
Dependent Claim
59 words
A locking clip as claimed in claim 11, in which the first part of the spring is bowed outwardly of said first peripheral edge and outwardly of the body and is smoothly arcuate and in which said slot has parallel longitudinal edges and extends about approximately one-third of the periphery of the body, the slot being of constant width.
Claim 16
Dependent Claim
53 words
A locking clip as claimed in claim 11, in which the spring is of elongate cross section in a direction at right angles to the length of the body, so as to extend across the greater part of the width of the slot, stop means projecting radially outwardly of said first peripheral edge.
Claim 17
Dependent Claim
24 words
A locking clip as claimed in claim 14, in which said stop means comprises at least one rim extending from said first peripheral edge.
Claim 18
Dependent Claim
25 words
A locking clip as claimed in claim 14, in which said stop means comprises a pair of opposed flanges extending from said first peripheral edge.
Claim 19
Dependent Claim
24 words
A locking clip as claimed in claim 14, in which said stop means comprises a radiused portion of the first part of the spring.
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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) | 1992-01-03 | 1992-07-04 | 1993-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-03 | 1996-07-04 | 1997-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-03 | 2000-07-04 | 2001-01-03 | $7700.00 | Window Closed / Lapsed |