US5316495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latching system for electrical connectors
Assignee: Whitaker LLC
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Filing: 1993-01-15
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Granted: 1994-05-31
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Expires: 2013-01-15
Abstract
Abstract A system for releasably securing to each other a first and a second connector by means of a pair of pivotable latching members, one or each side of the first connector and each pivotable into and out of a latched position with respect to a corresponding one of a pair of catches on the second connector, as controlled by a manually-operable jack-screw arrangement for each latching member, mounted on said first connector.
Inventors
- 👤 Robert H. Frantz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:24
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/621; H01R13/6215; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0911; Y10T292/0913; Y10T292/0914; Y10T292/092
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
169 words
A system for releasably securing a first connector to a confronting second connector, comprising: a pair of catches spaced apart along said second connector: a pair of pivotably-mounted latching members mounted on said first connector, each latching member being pivotable between a latched position in which it is latched to a corresponding one of said catches and a released position in which it is free of said corresponding latch; a pair of manually-rotatable shaft members secured to said first connector for controlling actuation of said latching members between said latched and released positions thereof; the end of each of said shaft members which is remote from its corresponding latching member containing a threaded bore; said system comprising a third connector mated with said first connector; and a pair of additional threaded shaft members each mounted on said third connector and threadingly engaging one of said bores in said shaft members, to permit turning of said shaft members of said first connector by turning of said additional threaded shaft members.
Claim 2
Independent Claim
169 words
A system for releasably securing a first connector to a confronting second connector, comprising: a pair of catches spaced apart along said second connector: a pair of pivotably-mounted latching members mounted on said first connector, each latching member being pivotable between a latched position in which it is latched to a corresponding one of said catches and a released position in which it is free of said corresponding latch; a pair of manually-rotatable shaft members secured to said first connector for controlling actuation of said latching members between said latched and released positions thereof; the end of each of said shaft members which is remote from its corresponding latching member containing a threaded bore; said system comprising a third connector mated with said first connector; and a pair of additional threaded shaft members each mounted on said third connector and threadingly engaging one of said bores in said shaft members, to permit turning of said shaft members of said first connector by turning of said additional threaded shaft members.
Claim 3
Dependent Claim
42 words
The system of claim 1, comprising a pair of jack-screw arrangements mounted on said first connector and each operable in response to turning of one of said shaft members to pivot its corresponding latching member between said latched and released positions thereof.
Claim 4
Independent Claim
199 words
A system for releasably securing a first connector to a confronting second connector, comprising: a pair of catches spaced apart along said second connector: a pair of pivotably-mounted latching members mounted on said first connector, each latching member being pivotable between a latched position in which it is latched to a corresponding one of said catches and a released position in which it is free of said corresponding latch; a pair of manually-rotatable shaft members secured to said first connector for controlling actuation of said latching members between said latched and released positions thereof, each of said latching members has a passage through it; said system comprising supports holding each of said shafts for rotation while securing it against axial motion; and a pair of traveller nuts, each nut being threadingly engaged with one of said shaft members in the corresponding one of said passages, each nut being held against rotation, and each nut being responsive to turning of one of said shaft members to move against one side or another of said one passage, depending on the direction of turning of said one shaft member, thereby to move said latching member between said latched and released positions thereof.
Claim 5
Independent Claim
199 words
A system for releasably securing a first connector to a confronting second connector, comprising: a pair of catches spaced apart along said second connector: a pair of pivotably-mounted latching members mounted on said first connector, each latching member being pivotable between a latched position in which it is latched to a corresponding one of said catches and a released position in which it is free of said corresponding latch; a pair of manually-rotatable shaft members secured to said first connector for controlling actuation of said latching members between said latched and released positions thereof, each of said latching members has a passage through it; said system comprising supports holding each of said shafts for rotation while securing it against axial motion; and a pair of traveller nuts, each nut being threadingly engaged with one of said shaft members in the corresponding one of said passages, each nut being held against rotation, and each nut being responsive to turning of one of said shaft members to move against one side or another of said one passage, depending on the direction of turning of said one shaft member, thereby to move said latching member between said latched and released positions thereof.
Claim 6
Dependent Claim
16 words
The system of claim 3, comprising spring means urging said latching members toward their latched positions.
Claim 7
Dependent Claim
163 words
A connector system, comprising: a first connector; a second connector matable with said first connector; first and second catches mounted on said second connector; first and second latching members mounted on opposite sides of said first connector and extending toward second connector; each of said latching members being pivotable to be free of a corresponding one of said catches when pivoted in one direction, and to engage said corresponding catch when pivoted in the opposite direction; first and second threaded shafts rotatably mounted on opposite sides of said first connector; and first and second latch-control mechanisms responsive to said first and second threaded shafts respectively, to move said first and second latching members, respectively, in said one direction or in said opposite direction depending on the direction of rotation of the threaded shaft, thereby to control latching and unlatching of said first and second connectors to and from each other, and means for spring-biasing each of said latching members toward its latched position.
Claim 8
Dependent Claim
163 words
A connector system, comprising: a first connector; a second connector matable with said first connector; first and second catches mounted on said second connector; first and second latching members mounted on opposite sides of said first connector and extending toward second connector; each of said latching members being pivotable to be free of a corresponding one of said catches when pivoted in one direction, and to engage said corresponding catch when pivoted in the opposite direction; first and second threaded shafts rotatably mounted on opposite sides of said first connector; and first and second latch-control mechanisms responsive to said first and second threaded shafts respectively, to move said first and second latching members, respectively, in said one direction or in said opposite direction depending on the direction of rotation of the threaded shaft, thereby to control latching and unlatching of said first and second connectors to and from each other, and means for spring-biasing each of said latching members toward its latched position.
Claim 9
Dependent Claim
51 words
The system of claim 5, wherein each of said first and second mechanisms comprises a jack-screw arrangement actuated by the corresponding one of said threaded shafts to pivot its associated latching member in either said first or said opposite direction depending on the direction of rotation of said corresponding threaded shaft.
Claim 10
Dependent Claim
121 words
The system of claim 6, wherein each of said mechanisms comprises: a traveller nut threadingly engaging an associated one of said threaded shafts, means permitting said associated threaded shaft to turn but preventing it from moving axially, an abutment for holding said traveller nut against rotation nut but permitting it to move axially, whereby said traveller nut moves axially in a first or a second direction along said threaded shaft depending on the direction of rotation of its associated threaded shaft, and a recess in said latching member in which said nut is located whereby axial motion of said nut pivots said latching member in said first or said opposite directions depending on the direction of rotation of said threaded shaft.
Claim 11
Dependent Claim
50 words
The system of claim 7, wherein said recess is large enough to permit substantial axial travel of said nut along said threaded shaft between opposite walls of said recess, and spring means acting between said threaded shaft and said latching member to spring-bias said latching member towards its latching position.
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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) | 1997-05-30 | 1997-11-29 | 1998-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-05-30 | 2001-11-29 | 2002-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-05-30 | 2005-11-29 | 2006-05-31 | $7700.00 | Window Closed / Lapsed |