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US5921697A Expired / Lapsed US ⏱️ 0.0 years remaining

Docking station latch apparatus and attachment system

Assignee: Texas Instruments Inc
•
Filing: 1996-08-30
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Granted: 1999-07-13
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Expires: 2016-08-30
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Abstract

Abstract A latch apparatus and attachment system for a docking station, with improved ease of closure and a connection lock capability, includes multiple connected latch members; a first of which is connected to a moveable base portion of the docking station; a second of which is substantially curved to form a mechanical moment; and a third of which is connected to a lever separate from the base portion. The multiple member latch apparatus and attachment system decreases an initial rest angle between the first member and the base portion of the docking station, which reduces lateral friction forces as the base portion of the docking station moves laterally. The curved member of the latch apparatus and attachment system improves efficiency of operation via the mechanical moment which decreases an amount of necessary force applied to the lever to accomplish a given amount of work. Additionally, the latch apparatus and attachment system provides a capability to lock the latch apparatus in place which secures the base portion and a positional relationship between the docking station and a portable computer.

Inventors

  • 👤 Rex A. Karl
  • 👤 James E. Altic
  • 👤 Carrie D. Bader

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:57
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/30; G; G06; G06F; G06F1/00; G06F1/16; G06F1/1613; G06F1/1632; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32091; Y10T403/32114; Y10T403/32163; Y10T403/36; Y10T403/362

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 121 words
A docking station, comprising: a housing, having an electrical connector, adapted to engage with a portable computer also having an electrical connector; a plate within said housing, proximally and distally slidable from the housing, adapted to engage with a portable computer; an actuator pivotally connected said housing, movable between positions for engaging and disengaging a portable computer with said docking station; and a linkage drivably connecting said actuator to said plate, said linkage including a first member pivotally connected to said plate, a second member pivotally connected to said actuator, and a third member pivotally connecting said first and second members, said third member being pivotally fixed for only rotational movement in its pivotal connections to said first and second members.
Claim 2
Dependent Claim 121 words
A docking station, comprising: a housing, having an electrical connector, adapted to engage with a portable computer also having an electrical connector; a plate within said housing, proximally and distally slidable from the housing, adapted to engage with a portable computer; an actuator pivotally connected said housing, movable between positions for engaging and disengaging a portable computer with said docking station; and a linkage drivably connecting said actuator to said plate, said linkage including a first member pivotally connected to said plate, a second member pivotally connected to said actuator, and a third member pivotally connecting said first and second members, said third member being pivotally fixed for only rotational movement in its pivotal connections to said first and second members.
Claim 3
Dependent Claim 24 words
The latch apparatus and attachment system of claim 1 wherein said third member is arcuate and pivotally fixed at the apex of its curvature.

References Cited (Backward Citations)

US297269A Cited
US2044589A Cited
US2501742A Cited
US2900970A Cited
US5622419A Cited
US5560728A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-07-12 2003-01-11 2003-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-07-12 2007-01-11 2007-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-07-12 2011-01-11 2011-07-13 $7700.00 Window Closed / Lapsed

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