US5397246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pull-to-release in-plane latch for electrical connectors
Assignee: Whitaker LLC
•
Filing: 1993-06-03
•
Granted: 1995-03-14
•
Expires: 2013-06-03
Abstract
Abstract An electrical connector (20) having a housing member has a latch (28 or 30) pivotably secured to the housing. The latch (28 or 30) has a latch arm (102) defining a plane and a cam arm (106). The latch (28 or 30) is pivotably actuable in the plane of the latch arm (102) upon applying a force to the cam arm (106) to rotate the latch (28 or 30) from a latched first position to an unlatched second position. The force is applied by moving a boot (38) axially along the connector housing through a limited distance from a forward position to a rearward position. Upon removal of the force from the cam arm (102), the cam arm (102) will return from the second position to the lower energy state of the first position due to the action of a spring (98). In returning to the first position, the cam arm (102) returns the boot to a forward position.
Inventors
- 👤 George R. Defibaugh
- 👤 Benjamin H. Mosser, III
- 👤 Robert N. Whiteman, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:50
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/627; H01R13/58; H01R13/5804; H01R13/5808
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
114 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, and the unitary spring member biasing the latch pivotally to a latching position wherein, a retention member is formed from the shield by which the unitary spring member is retained, and a distal end of the unitary spring member is received slidably in an aperture of the retention member.
Claim 2
Dependent Claim
114 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, and the unitary spring member biasing the latch pivotally to a latching position wherein, a retention member is formed from the shield by which the unitary spring member is retained, and a distal end of the unitary spring member is received slidably in an aperture of the retention member.
Claim 3
Dependent Claim
38 words
An electrical connector as recited in claim 1, comprising: a pivot formed from the shield to which the latch is pivotally mounted, and a retention member formed from the shield by which the unitary spring member is retained.
Claim 4
Dependent Claim
35 words
An electrical connector as recited in claim 1, comprising: a forwardly located stop surface formed from the shield and engaging the boot, the boot being moveable forwardly over the shield to engage the stop surface.
Claim 5
Dependent Claim
37 words
An electrical connector as recited in claim 1, comprising: a rearwardly located stop surface formed from the shield and engaging the boot, the boot being moveable rearwardly over the shield to engage the rearwardly located stop surface.
Claim 6
Dependent Claim
36 words
An electrical connector as recited in claim 1, comprising: the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 7
Dependent Claim
110 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member on the housing member pivotally mounting the latch, the latch being moveable pivotally to an unlatching position and biasing the unitary spring member, and the unitary spring member biasing the latch pivotally to a latching position and the mounting member is a shield over the housing member, wherein, a retention member is formed from the shield by which the unitary spring member is retained, and a distal end of the unitary spring member is received slidably in an aperture of the retention member.
Claim 8
Dependent Claim
110 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member on the housing member pivotally mounting the latch, the latch being moveable pivotally to an unlatching position and biasing the unitary spring member, and the unitary spring member biasing the latch pivotally to a latching position and the mounting member is a shield over the housing member, wherein, a retention member is formed from the shield by which the unitary spring member is retained, and a distal end of the unitary spring member is received slidably in an aperture of the retention member.
Claim 9
Dependent Claim
38 words
An electrical connector as recited in claim 6, comprising: a pivot formed from the shield to which the latch is pivotally mounted, and a retention member formed from the shield by which the unitary spring member is retained.
Claim 10
Dependent Claim
36 words
An electrical connector as recited in claim 6, comprising: the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 11
Dependent Claim
112 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and both a pivot and a retention member formed from the shield, said pivot being by which the latch is pivotally mounted, and said retention member being by which the unitary spring member is retained.
Claim 12
Dependent Claim
112 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and both a pivot and a retention member formed from the shield, said pivot being by which the latch is pivotally mounted, and said retention member being by which the unitary spring member is retained.
Claim 13
Dependent Claim
30 words
An electrical connector as recited in claim 9, comprising: the latch and unitary spring member being in the same plane and the latch arm being moveable pivotally in said plane.
Claim 14
Dependent Claim
104 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and a forwardly located stop surface formed from the shield and engaging the boot, the boot being moveable forwardly over the shield to engage the stop surface.
Claim 15
Dependent Claim
104 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and a forwardly located stop surface formed from the shield and engaging the boot, the boot being moveable forwardly over the shield to engage the stop surface.
Claim 16
Dependent Claim
30 words
An electrical connector as recited in claim 11, comprising: the latch and unitary spring member being in the same plane and the latch and being moveable pivotally in said plane.
Claim 17
Dependent Claim
106 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and a rearwardly located stop surface formed from the shield and engaging the boot, the boot being moveable rearwardly over the shield to engage the rearwardly located stop surface.
Claim 18
Dependent Claim
106 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and a rearwardly located stop surface formed from the shield and engaging the boot, the boot being moveable rearwardly over the shield to engage the rearwardly located stop surface.
Claim 19
Dependent Claim
30 words
An electrical connector as recited in claim 13, comprising: the latch and unitary spring member being in the same plane and the latch arm being moveable pivotally in said plane.
Claim 20
Dependent Claim
104 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 21
Dependent Claim
104 words
An electrical connector, comprising: electrical contacts in at least one housing member, a shield over the housing member, an outer boot over the shield, at least one single piece latch with a unitary spring member, the latch being pivotally mounted to the shield, the boot being moveable rearwardly over the shield urging the latch pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 22
Dependent Claim
30 words
An electrical connector as recited in claim 15, comprising: the latch and unitary spring member being in the same plane and the latch arm being moveable pivotally in said plane.
Claim 23
Dependent Claim
103 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member pivotally mounting the latch, the mounting member being a shield over the housing member, the latch being moveable pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and both a pivot and a retention member formed from the shield, said pivot being to which the latch is pivotally mounted, and said retention member being by which the unitary spring member is retained.
Claim 24
Dependent Claim
103 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member pivotally mounting the latch, the mounting member being a shield over the housing member, the latch being moveable pivotally to an unlatching position and biasing the unitary spring member, the unitary spring member biasing the latch pivotally to a latching position, and both a pivot and a retention member formed from the shield, said pivot being to which the latch is pivotally mounted, and said retention member being by which the unitary spring member is retained.
Claim 25
Dependent Claim
30 words
An electrical connector as recited in claim 17, comprising: the latch and unitary spring member being in the same plane and the latch arm being moveable pivotally in said plane.
Claim 26
Dependent Claim
95 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member pivotally mounting the latch, the mounting member being a shield over the housing member, the latch being moveable pivotally to an unlatching position and biasing the unitary .spring member, the unitary spring member biasing the latch pivotally to a latching position, the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 27
Dependent Claim
95 words
An electrical connector comprising: electrical contacts in at least one housing member, at least one single piece latch with a unitary spring member, a latch mounting member pivotally mounting the latch, the mounting member being a shield over the housing member, the latch being moveable pivotally to an unlatching position and biasing the unitary .spring member, the unitary spring member biasing the latch pivotally to a latching position, the latch being mounted laterally of the shield, and a laterally projecting protrusion on the shield positioned forwardly of the latch to prevent stubbing of the latch.
Claim 28
Dependent Claim
30 words
An electrical connector as recited in claim 19, comprising: the latch and unitary spring member being in the same plane and the latch arm being moveable pivotally in said plane.
References Cited (Backward Citations)
US2724093A
Cited
GB1048230A
Cited
US4120553A
Cited
US4367003A
Cited
US4568135A
Cited
USRE32864E
Cited
US4941849A
Cited
US4838808A
Cited
US4919627A
Cited
US4880392A
Cited
US4929189A
Cited
US4842542A
Cited
US4915642A
Cited
US5011424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-03-13 | 1998-09-12 | 1999-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-03-13 | 2002-09-12 | 2003-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-03-13 | 2006-09-12 | 2007-03-14 | $7700.00 | Window Closed / Lapsed |