Patent US4768691A successfully refreshed from Google Patents.
US4768691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support rail for a luggage carrier
Assignee: HURON/ST CLAIR Co
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Filing: 1986-09-22
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Granted: 1988-09-06
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Expires: 2006-09-22
Abstract
Abstract An adjustable support rail for a luggage carrier adapted to be mounted on exterior surface of a vehicle. The system includes a pair of spaced parallel tracks fixedly secured to the exterior surface of the vehicle and having a slot extending substantially the length of the track. A support stanchion is slidably mounted to each of the tracks with a rail extending between the stanchions. The stanchion includes a tensioning member which lockingly engages the stanchion onto the track once it is properly positioned by clampingly engaging the track against the stanchion. The stanchion may be selectively locked and released using a threaded member which engages and draws the tensioning member towards a wall of the stanchion and against the track. In addition, the end of the track is closed off by an end cap which includes a pivotable door covering an access opening through which the stanchion is mounted to the track. In order to reduce or eliminate wind resistance, both the leading edge of the stanchion and the end cap are gradually tapered.
Inventors
- 👤 Craig Stapleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:39
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/04; B60R9/045
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
301 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: at least two spaced parallel elongated track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel and having an elongated channel slot formed in a wall of said housing and extending substantially the length of said housing; at least one support stanchion adjustably mounted to each said trackhousings, said support stanchion comprising an outer support shell having an underside supported on said wall of said trackhousing and an end wall, an inner tensioning member disposed within said support shell and having an integral clamping flange, said flange depending downwardly from said tensioning member through said channel slot into said channel of said track housing, and means for adjustably connecting said tensioning member relative to said support shell, said connecting means extending through said end wall of said support shell to engage said tensioning member within said shell; and a rail extending transversely between a pair of said support stanchions and fixedly secured thereto so as to be supported above said vehicle surface; said means for adjustably connecting said inner tensioning member to said support shell includes a threaded member extending substantially horizontally through said end wall of said outer support and threadably engaging said inner tensioning member housed within said support shell, said tensioning member movable within said support shell relative to said end wall along the axis of said threaded member upon rotation of said threaded member to lockingly secure said support stanchion to said track housing wherein said integral flange of said tensioning member clampingly engages said wall of said track housing between said flange of said tensioning member and said underside of said outer support shell.
Claim 2
Dependent Claim
301 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: at least two spaced parallel elongated track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel and having an elongated channel slot formed in a wall of said housing and extending substantially the length of said housing; at least one support stanchion adjustably mounted to each said trackhousings, said support stanchion comprising an outer support shell having an underside supported on said wall of said trackhousing and an end wall, an inner tensioning member disposed within said support shell and having an integral clamping flange, said flange depending downwardly from said tensioning member through said channel slot into said channel of said track housing, and means for adjustably connecting said tensioning member relative to said support shell, said connecting means extending through said end wall of said support shell to engage said tensioning member within said shell; and a rail extending transversely between a pair of said support stanchions and fixedly secured thereto so as to be supported above said vehicle surface; said means for adjustably connecting said inner tensioning member to said support shell includes a threaded member extending substantially horizontally through said end wall of said outer support and threadably engaging said inner tensioning member housed within said support shell, said tensioning member movable within said support shell relative to said end wall along the axis of said threaded member upon rotation of said threaded member to lockingly secure said support stanchion to said track housing wherein said integral flange of said tensioning member clampingly engages said wall of said track housing between said flange of said tensioning member and said underside of said outer support shell.
Claim 3
Dependent Claim
24 words
The support assembly as defined in claim 1 wherein said channel slot is formed in an upper, substantially horizontal wall of said track housing.
Claim 4
Dependent Claim
22 words
The support assembly as defined in claim 2 wherein said support stanchion is mounted to said upper wall of said track housing.
Claim 5
Dependent Claim
44 words
The support assembly as defined in claim 3 wherein said threaded member includes a handle exterior of said support shell for manually rotating said threaded member, said handle forming at least a portion of an exterior surface of said wall of said support shell.
Claim 6
Dependent Claim
34 words
The support assembly as defined in claim 3 wherein said threaded member includes a slotted head exterior of said support shell, said slotted head adapted to receive key means for rotating said threaded member.
Claim 7
Dependent Claim
30 words
The support assembly as defined in claim 3 wherein said downwardly depending flange of said tensioning member includes a neck portion which extends into said channel through said channel slot.
Claim 8
Dependent Claim
55 words
The support assembly as defined in claim 6 wherein said flange includes outwardly extending portions and wherein said channel slot has outer edges defining a slot width greater than said neck portion of said flange, said outwardly extending portions extending beyond the outer edges of said slot beneath said upper wall of said track housing.
Claim 9
Dependent Claim
30 words
The support assembly as defined in claim 7 wherein said flange cooperates with said upper wall of said track housing for clampingly engaging said support stanchion against said track housing.
Claim 10
Dependent Claim
41 words
The support assembly as defined in claim 4 and further comprising a locking tab attached to said handle of said threaded member for lockingly securing said handle to prevent rotation thereof, said locking tab engaging a notch formed in said handle.
Claim 11
Dependent Claim
27 words
The support assembly as defined in claim 7 wherein said track housings further comprise end caps attachable to at least one end of each said track housing.
Claim 12
Dependent Claim
40 words
The support assembly as defined in claim 10 wherein said end caps include access means for mounting said support stanchion to said track housing such that said flange of said tensioning member extends into said channel through said channel slot.
Claim 13
Dependent Claim
54 words
The support assembly as defined in claim 11 wherein said access means includes an access slot having a width greater than the width of said channel slot to allow said outwardly extending portions of said flange to extend into said channel and an access door movable to selectively open and close said access slot.
Claim 14
Dependent Claim
19 words
The support assembly as defined in claim 12 wherein said access door is pivotally connected to said end cap.
Claim 15
Dependent Claim
22 words
The support assembly as defined in claim 12 wherein said access door includes means for locking said door in its closed position.
Claim 16
Dependent Claim
291 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: a pair of spaced parallel elongated track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel having a elongated channel slot formed in an upper wall of said housings substantially the length of said housings wherein said housings have one closed end and one open end; at least one support stanchion adjustably mounted to each of said track housings, said support stanchion comprising an outer support shell having an underside supported on said upper wall of said track housing, an inner tensioning member having a downwardly depending integral flange extending through said channel slot into said channel of said track housing, said tensioning member disposed within said support shell, and means for adjustably connecting said tensioning member to said support shell, said connecting means extending laterally through an end wall of said support shell to engage said tensioning member movably housed within said shell wherein said tensioning member is movable along said connecting means relative to said support shell upon rotation of said connecting means thereby selectively lockingly securing said support stanchion to said track housing such that said integral flange of said tensioning member selectively clampingly engages said upper wall of said track housing against said underside of said outer support shell; an end cap attached to the open end of said track housing, said end cap including an access slot adapted to be selectively opened and closed for mounting said support stanchion to said track housing; and a rail fixedly secured at the opposite ends thereof to said support stanchions mounted to each of said track housings.
Claim 17
Dependent Claim
291 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: a pair of spaced parallel elongated track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel having a elongated channel slot formed in an upper wall of said housings substantially the length of said housings wherein said housings have one closed end and one open end; at least one support stanchion adjustably mounted to each of said track housings, said support stanchion comprising an outer support shell having an underside supported on said upper wall of said track housing, an inner tensioning member having a downwardly depending integral flange extending through said channel slot into said channel of said track housing, said tensioning member disposed within said support shell, and means for adjustably connecting said tensioning member to said support shell, said connecting means extending laterally through an end wall of said support shell to engage said tensioning member movably housed within said shell wherein said tensioning member is movable along said connecting means relative to said support shell upon rotation of said connecting means thereby selectively lockingly securing said support stanchion to said track housing such that said integral flange of said tensioning member selectively clampingly engages said upper wall of said track housing against said underside of said outer support shell; an end cap attached to the open end of said track housing, said end cap including an access slot adapted to be selectively opened and closed for mounting said support stanchion to said track housing; and a rail fixedly secured at the opposite ends thereof to said support stanchions mounted to each of said track housings.
Claim 18
Dependent Claim
51 words
The support assembly as defined in claim 15 wherein said means for adjustably connecting includes a threaded member extending through a wall of said outer shell and threadably engaging said inner tensioning member, said tensioning member movable relative to said wall of said support shell upon rotation of said threaded member.
Claim 19
Dependent Claim
23 words
The support assembly as defined in claim 15 wherein said access means includes door means for selectively opening and closing said access means.
Claim 20
Dependent Claim
184 words
An article carrier for mounting on a surface of a motor vehicle, said article carrier comprising: at least one track housing fixedly secured to the vehicle surface; a support stanchion slidably secured to said track housing, said stanchion comprising an outer shell having an underside supported on said track housing, an inner tensioning member movably disposed within said outer shell and having an integral clamping flange extending into said track housing, and a rotatable threaded member extending laterally through a side wall of said outer shell and threadably engaging said tensioning member wherein as said threaded member is rotated in a first direction said tensioning member is drawn upwardly and laterally along the axis of said threaded member towards said side wall of said outer shell to urge said integral clamping flange against said track housing thereby clamping a portion of said track housing between said clamping flange of said tensioning member and said underside of said outer shell to fixedly secure said stanchion to said track housing; and a rail fastened to said stanchion such as to be supported above the vehicle surface.
Claim 21
Dependent Claim
184 words
An article carrier for mounting on a surface of a motor vehicle, said article carrier comprising: at least one track housing fixedly secured to the vehicle surface; a support stanchion slidably secured to said track housing, said stanchion comprising an outer shell having an underside supported on said track housing, an inner tensioning member movably disposed within said outer shell and having an integral clamping flange extending into said track housing, and a rotatable threaded member extending laterally through a side wall of said outer shell and threadably engaging said tensioning member wherein as said threaded member is rotated in a first direction said tensioning member is drawn upwardly and laterally along the axis of said threaded member towards said side wall of said outer shell to urge said integral clamping flange against said track housing thereby clamping a portion of said track housing between said clamping flange of said tensioning member and said underside of said outer shell to fixedly secure said stanchion to said track housing; and a rail fastened to said stanchion such as to be supported above the vehicle surface.
Claim 22
Dependent Claim
51 words
The article carrier as defined in claim 18 and further comprising end cap means having selectively openable access slot secured to one end of said track housing, said end cap means facilitating mounting of said stanchion to said track housing such that said integral clamping flange extends into said track housing.
Claim 23
Dependent Claim
61 words
The support assembly as defined in claim 19 wherein said means for adjustably connecting said tensioning member to said support shell includes a threaded member extending through a side wall of said outer support shell and threadably engaging said inner tensioning member, said tensioning member movable relative to said side wall of said support shell upon rotation of said threaded member.
Claim 24
Dependent Claim
63 words
The support assembly as defined in claim 20 wherein said integral flange of said tensioning member includes a neck portion which extends into said channel through said channel slot and outwardly extending portions, said outwardly extending portions extending beyond the edges of said channel slot beneath said upper wall of said track housing to prevent removal of said flange through said channel slot.
Claim 25
Dependent Claim
269 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: at least two spaced parallel track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel and having a channel slot formed in a upper wall of said housing and extending substantially the length of said housing; at least one support stanchion adjustably mounted to each said track housing, said support stanchion comprising an outer support shell supported on said track housing, an inner tensioning member housed within said support shell and having an integral flange extending through said channel slot into said track housing, and means for adjustably connecting said tensioning member to said support shell; means for lockingly securing each said support stanchion to said track housing wherein said integral flange of said tensioning member clampingly engages said wall of said track housing between said flange of said tensioning member and said outer support shell; an end cap attached to at least one end of said track housing, said end cap including selective access means for mounting aid support stanchion to said track housing, said access means comprising an access slot having a width greater than the width of said channel slot to allow said integral flange of said tensioning member to be placed within said track housing and an access door movable to selectively open and close said access slot; and a rail extending transversely between a pair of said support stanchions and fixedly secured thereto so as to be supported above said vehicle surface.
Claim 26
Dependent Claim
269 words
An adjustable support assembly for a luggage carrier adapted to be mounted on an exterior surface of a vehicle, said support assembly comprising: at least two spaced parallel track housings fixedly secured to the exterior surface of said vehicle, each of said track housings defining a channel and having a channel slot formed in a upper wall of said housing and extending substantially the length of said housing; at least one support stanchion adjustably mounted to each said track housing, said support stanchion comprising an outer support shell supported on said track housing, an inner tensioning member housed within said support shell and having an integral flange extending through said channel slot into said track housing, and means for adjustably connecting said tensioning member to said support shell; means for lockingly securing each said support stanchion to said track housing wherein said integral flange of said tensioning member clampingly engages said wall of said track housing between said flange of said tensioning member and said outer support shell; an end cap attached to at least one end of said track housing, said end cap including selective access means for mounting aid support stanchion to said track housing, said access means comprising an access slot having a width greater than the width of said channel slot to allow said integral flange of said tensioning member to be placed within said track housing and an access door movable to selectively open and close said access slot; and a rail extending transversely between a pair of said support stanchions and fixedly secured thereto so as to be supported above said vehicle surface.
Claim 27
Dependent Claim
19 words
The support assembly as defined in claim 22 wherein said access door is pivotally connected to said end cap.
Claim 28
Dependent Claim
22 words
The support assembly as defined in claim 23 wherein said access door includes means for locking said door in its closed 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) | 1991-09-06 | 1992-03-07 | 1992-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-06 | 1996-03-07 | 1996-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-06 | 2000-03-07 | 2000-09-06 | $7700.00 | Window Closed / Lapsed |