US5413008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustment mechanism for rigid boot of a vehicle transmission shifter
Assignee: Grand Haven Stamped Products Co
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Filing: 1993-10-08
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Granted: 1995-05-09
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Expires: 2013-10-08
Abstract
Abstract A mechanism for adjusting the space or gap between a rigid, spherical boot and the periphery of an opening in a console trim plate through which the shift lever of the shifting mechanism extends. The mechanism provides both radial adjustment for providing a uniform gap and also allows for the assembly to be easily adjusted up or down with respect to the opening in the console trim plate.
Inventors
- 👤 Robert D. Brock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:11
CPC Classifications
B; B60; B60K; B60K20/00; B60K20/02; F; F16; F16H; F16H59/00; F16H59/02; F16H59/0213; G; G05; G05G; G05G25/00; G05G25/04; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20177; Y10T74/20576; Y10T74/20732; Y10T74/20744; Y10T74/20888; Y10T74/20912; Y10T74/2093
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
235 words
In a shifting mechanism having an elongated shift lever with one end extending along a longitudinal axis through a first opening to a pivot point, said opening having a circular periphery and a central axis, a rigid semi-spherical boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, and means for adjusting the gap between the exterior face of said boot and the periphery of said opening comprising: first means connected to said lever and movable therewith, said first means having a plurality of first positioning means, the locus of which is a circle located around the longitudinal axis of said lever; second means on said boot having a plurality of second positioning means, the locus of which is on said circle, said second positioning means cooperatively engaging said first positioning means to establish the position of said face of said rigid boot in relationship to said periphery; said circle having its center of radius offset from the longitudinal axis of said lever and centerline of said semi-spherical boot; said second positioning means being adjustable laterally of said longitudinal axis of said lever to selectively engage different ones of said first positioning means to move said boot laterally in said opening whereby the gap between said face of said boot and the periphery of said opening can be adjusted to substantially provide a uniform gap.
Claim 2
Dependent Claim
235 words
In a shifting mechanism having an elongated shift lever with one end extending along a longitudinal axis through a first opening to a pivot point, said opening having a circular periphery and a central axis, a rigid semi-spherical boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, and means for adjusting the gap between the exterior face of said boot and the periphery of said opening comprising: first means connected to said lever and movable therewith, said first means having a plurality of first positioning means, the locus of which is a circle located around the longitudinal axis of said lever; second means on said boot having a plurality of second positioning means, the locus of which is on said circle, said second positioning means cooperatively engaging said first positioning means to establish the position of said face of said rigid boot in relationship to said periphery; said circle having its center of radius offset from the longitudinal axis of said lever and centerline of said semi-spherical boot; said second positioning means being adjustable laterally of said longitudinal axis of said lever to selectively engage different ones of said first positioning means to move said boot laterally in said opening whereby the gap between said face of said boot and the periphery of said opening can be adjusted to substantially provide a uniform gap.
Claim 3
Dependent Claim
34 words
The shifting mechanism of claim 1 in which one of said plurality of first positioning means and said plurality of second positioning means are nibs and the others are recesses for receiving said nibs.
Claim 4
Dependent Claim
23 words
The shifting mechanism of claim 2 in which the recesses are openings and the second positioning means includes two diametrically opposite located nibs.
Claim 5
Dependent Claim
58 words
The shifting mechanism of claim 1 in which the first means is a flange extending radially from said lever and with said plurality of first positioning means thereon; said boot having an opening receiving said lever; and said second positioning means is located on said boot adjacent said opening in a position to receive said first positioning means.
Claim 6
Dependent Claim
23 words
The shifting mechanism of claim 4 in which the plurality of first positioning means are recesses and the second positioning means are nibs.
Claim 7
Dependent Claim
85 words
The shifting mechanism of claim 1 in which the first means is a nut on said lever and having a radial flange with said plurality of first positioning means thereon; said semi-spherical boot having an opening receiving said nut and lever, the centerline of said boot opening being offset from the centerline of the semi-spherical boot and said longitudinal axis of said lever; and said second positioning means located adjacent said opening on said boot and in a position to engage said first positioning means.
Claim 8
Dependent Claim
23 words
The shifting mechanism of claim 6 in which the plurality of first positioning means are recesses and the second positioning means are nibs.
Claim 9
Dependent Claim
104 words
The shifting mechanism of claim 1 in which said first means is a nut threaded on said lever about the longitudinal axis of said lever, said nut having a radially extending flange with said first plurality of positioning means being located on a circle the center of radius being offset from the longitudinal axis of said lever; said nut having a cylindrical protrusion extending downwardly from said flange and having the same center of radius as said circle; said semi-spherical boot having an opening receiving said cylindrical protrusion, said boot opening having a center of radius offset from the centerline of said semi-spherical boot.
Claim 10
Dependent Claim
35 words
The shifting mechanism of claim 8 in which one of said first positioning means and second positioning means is a plurality of nibs and the other is a plurality of recesses for receiving said nibs.
Claim 11
Dependent Claim
27 words
The shifting mechanism of claim 1 in which an adjustment means is provided for adjusting the boot on said lever in a direction along said longitudinal axis.
Claim 12
Dependent Claim
67 words
The shifting mechanism of claim 10 in which the adjustment means is a nut threadedly adjustable longitudinally on said lever and having a radial flange with said plurality of first positioning means thereon; said boot having an opening receiving said lever; and said second positioning means is located on said boot adjacent said opening in a position to receive at least one of said first positioning means.
Claim 13
Dependent Claim
26 words
The shifting mechanism of claim 11 in which the plurality of first positioning means are recesses and the second positioning means is a plurality of nibs.
Claim 14
Dependent Claim
23 words
The shifting mechanism of claim 12 in which the recesses are openings and the second positioning means includes two diametrically opposite located nibs.
Claim 15
Dependent Claim
32 words
The shifter mechanism of claim 1 in which biasing means is provided forcing said first positioning means and said second positioning means into engagement for holding said boot in an adjusted position.
Claim 16
Dependent Claim
229 words
In a shifting mechanism having a shift lever with one end extending through a first opening and a rigid boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, the improvement comprising: said boot being a portion of a hollow sphere having an exterior face with edges; a second circular opening in said boot located from the edges and having a center axis offset from the centerline of said portion of said sphere; said lever extending through said second opening providing a handle at one end and an actuator at the other end; a positioning member secured to said lever, said member having a plurality of spaced recesses located on a circle having its center of radius on said center of axis of said second circular opening offset from the longitudinal axis of said lever; said sphere having at least one nib spaced from the center axis of said second opening and located in a position to receive at least one of said recesses; and said longitudinal axis and said center axis being offset one from the other whereby rotatably adjusting one of said positioning member and sphere to different positions wherein different ones of said recesses are engaged by said nibs, adjusts the spacing between said face of said rigid boot and the periphery of said first opening.
Claim 17
Dependent Claim
229 words
In a shifting mechanism having a shift lever with one end extending through a first opening and a rigid boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, the improvement comprising: said boot being a portion of a hollow sphere having an exterior face with edges; a second circular opening in said boot located from the edges and having a center axis offset from the centerline of said portion of said sphere; said lever extending through said second opening providing a handle at one end and an actuator at the other end; a positioning member secured to said lever, said member having a plurality of spaced recesses located on a circle having its center of radius on said center of axis of said second circular opening offset from the longitudinal axis of said lever; said sphere having at least one nib spaced from the center axis of said second opening and located in a position to receive at least one of said recesses; and said longitudinal axis and said center axis being offset one from the other whereby rotatably adjusting one of said positioning member and sphere to different positions wherein different ones of said recesses are engaged by said nibs, adjusts the spacing between said face of said rigid boot and the periphery of said first opening.
Claim 18
Dependent Claim
30 words
The shifting mechanism of claim 15 in which the positioning member is rotatably mounted on the said lever and has a radial flange with said recesses located on said flange.
Claim 19
Dependent Claim
30 words
The shifting mechanism of claim 16 in which an adjustment means is provided for adjusting the positioning member and boot on said lever in a direction along said longitudinal axis.
Claim 20
Dependent Claim
19 words
The shifter mechanism of claim 17 in which said positioning member is a nut threadedly mounted on said lever.
Claim 21
Dependent Claim
23 words
The shifter mechanism of claim 18 in which biasing means is provided forcing said boot upwardly to force said nibs into said recesses.
Claim 22
Dependent Claim
241 words
In a shifting mechanism having a shift lever with one end extending through a first opening and a rigid boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, the improvement comprising: said boot being a portion of a hollow sphere having an exterior face with edges; a second circular opening in said boot located from the edges and having a center axis offset from the centerline of said portion of said sphere; said lever extending through said second opening providing a handle at one end and an actuator at the other end; a positioning member secured to said lever, one of said member or sphere having a plurality of spaced recesses located on a circle having its center of radius on said center of axis of said second circular opening offset from the longitudinal axis of said lever; the other of said sphere or positioning member having at least one nib spaced from the center axis of said second opening and located in a position to be received by at least one of said recesses; and said longitudinal axis and said center axis being offset one from the other whereby rotatably adjusting one of said positioning member and sphere to different positions wherein different ones of said recesses are engaged by said nibs, adjusts the spacing between said face of said rigid boot and the periphery of said first opening.
Claim 23
Dependent Claim
241 words
In a shifting mechanism having a shift lever with one end extending through a first opening and a rigid boot connected to said lever and movable with said lever in said opening for substantially and continuously covering said opening, the improvement comprising: said boot being a portion of a hollow sphere having an exterior face with edges; a second circular opening in said boot located from the edges and having a center axis offset from the centerline of said portion of said sphere; said lever extending through said second opening providing a handle at one end and an actuator at the other end; a positioning member secured to said lever, one of said member or sphere having a plurality of spaced recesses located on a circle having its center of radius on said center of axis of said second circular opening offset from the longitudinal axis of said lever; the other of said sphere or positioning member having at least one nib spaced from the center axis of said second opening and located in a position to be received by at least one of said recesses; and said longitudinal axis and said center axis being offset one from the other whereby rotatably adjusting one of said positioning member and sphere to different positions wherein different ones of said recesses are engaged by said nibs, adjusts the spacing between said face of said rigid boot and the periphery of said first opening.
References Cited (Backward Citations)
US1313412A
Cited
US4552031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-05-08 | 1998-11-07 | 1999-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-05-08 | 2002-11-07 | 2003-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-05-08 | 2006-11-07 | 2007-05-09 | $7700.00 | Window Closed / Lapsed |