Patent US4850767A successfully refreshed from Google Patents.
US4850767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel support for vehicle transporter
Assignee: Lohr Industrie SA
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Filing: 1987-11-18
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Granted: 1989-07-25
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Expires: 2007-11-18
Abstract
Abstract A wheel support system according to this invention comprises an elongated generally horizontal support beam having an upwardly directed upper surface, a horizontally inwardly directed front surface, and a horizontally outwardly directed rear surface and a pair of identical arm units unconnected with and wholly independent from each other. Each arm unit includes a horizontal arm disposed generally perpendicular to the beam and having an outer end formed as an abutment directly engaging the front surface of the beam and an upwardly directed flank adapted to tangentially engage a tire surface of a wheel to be supported and a hook having a lower end connected to the arm at the abutment and an upper end, a depending part engaging the rear surface of the support beam, and an upper part operatively engaging the upper surface of the support beam. The hook and arm of each arm unit are relatively fixed and nondisplaceable. The identical arm units are angularly oriented 90° out of phase with respect to each other so as to in effect be mirror images of each other.
Inventors
- 👤 Jean-Luc Andre
- 👤 Christian Fity
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:42
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/07; B60P3/073; B60P3/075
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
260 words
A wheel support system for a vehicle, comprising: a pair of identical arm means separate and distinct, and wholly independent with respect to each other, for engaging forward and rear surfaces of a vehicle wheel; a longitudinally extending support beam; bracket means operatively connected to each one of said pair of identical arms means for supporting said each one of said pair of identical arm means upon said longitudinally extending support beams; and indexing means defined along said longitudinally extending support beam for cooperating with said bracket means of said each one of said pair of identical arm means so as to permit positional adjustment of said each one of said pair of arm means along said longitudinally extending support beam; said each one of said pair of identical arm means including a wheel support arm extending substantially perpendicular to said longitudinally extending support beam when said each one of said pair of identical arm means is disposed in its wheel support mode, and having a substantially triangular cross-sectional configuration such that one surface of said wheel support arm tangentially engages one of said forward and rear surfaces of said vehicle wheel; and a substantially cube-shaped mounting block integral with said wheel support arm for mounting said wheel support arm upon said bracket means in such a manner that said pair of identical arm means are disposed 90° out-of-phase with respect to each other so as to define mirror images of each other when disposed in said wheel support mode engaging said forward and rear surfaces of said vehicle wheel.
Claim 2
Dependent Claim
260 words
A wheel support system for a vehicle, comprising: a pair of identical arm means separate and distinct, and wholly independent with respect to each other, for engaging forward and rear surfaces of a vehicle wheel; a longitudinally extending support beam; bracket means operatively connected to each one of said pair of identical arms means for supporting said each one of said pair of identical arm means upon said longitudinally extending support beams; and indexing means defined along said longitudinally extending support beam for cooperating with said bracket means of said each one of said pair of identical arm means so as to permit positional adjustment of said each one of said pair of arm means along said longitudinally extending support beam; said each one of said pair of identical arm means including a wheel support arm extending substantially perpendicular to said longitudinally extending support beam when said each one of said pair of identical arm means is disposed in its wheel support mode, and having a substantially triangular cross-sectional configuration such that one surface of said wheel support arm tangentially engages one of said forward and rear surfaces of said vehicle wheel; and a substantially cube-shaped mounting block integral with said wheel support arm for mounting said wheel support arm upon said bracket means in such a manner that said pair of identical arm means are disposed 90° out-of-phase with respect to each other so as to define mirror images of each other when disposed in said wheel support mode engaging said forward and rear surfaces of said vehicle wheel.
Claim 3
Dependent Claim
27 words
A wheel support system as set forth in claim 1 wherein: said triangular cross-sectionally configured support arms having a cross-sectional configuration which is that of a right-triangle.
Claim 4
Dependent Claim
49 words
A wheel support system as set forth in claim 2 wherein: said one surface of each of said support arms tangentially engaging one of said surfaces of said vehicle wheel is defined by means of the hypotenuse of said right-triangular configuration of said each one of said support arms.
Claim 5
Dependent Claim
24 words
A wheel support system as set forth in claim 1, wherein: said support beam comprises a box-beam having a substantially rectangular configuration in cross-section.
Claim 6
Dependent Claim
76 words
A wheel support system as set forth in claim 1 further comprising: plate means fixedly secured to an upper surface of said support beam; means defining a longitudinal array of holes within said plate means for serving as said indexing means; and depending means projecting downwardly from said bracket means into said hole means so as to permit said positional adjustment of said bracket means and said pair of identical arm means along said support beam.
Claim 7
Dependent Claim
112 words
A wheel support system as set forth in claim 5 wherein: said depending means of said bracket means comprises at least one dependent lug fixedly mounted upon said bracket means for engagement with said hole means of said plate means; and at least one dependent lug pivotably mounted upon said bracket means between a first position at which said pivotable lug can be inserted into said hole means for engaging said bracket means with said plate means, and a second position at which said pivotable lug cannot be removed from said hole means of said plate means whereby said bracket means is lockingly secured upon said plate means of said support beam.
Claim 8
Dependent Claim
60 words
The wheel support system as defined in claim 1, wherein: said bracket meams has a substantially inverted J-shaped cross-sectional configuration including a downwardly dependent component thereof; and said support beam has a rear surface parallel to but facing oppositely from a front surface thereof, said rear surface including a rear edge portion engaging said dependent component of said bracket means.
Claim 9
Dependent Claim
97 words
The wheel support system as in claim 7, wherein said bracket means comprises: a shaft having upper and lower ends; said cube-shaped mounting block being disposed upon said lower end of said shaft and engaging said front surface of said support beam, said wheel support arm projecting horizontally from said cube-shaped mounting block; an upper mounting block disposed upon said upper end of said shaft; a plate fixedly connected to said upper mounting block so as to be disposed atop an upper surface of said support beam; and said dependent component is integrally fixed to said plate.
Claim 10
Dependent Claim
41 words
The wheel support system as defined in claim 1, wherein: said indexing means is defined upon a front surface of said support beam and includes a longitudinal row of inwardly open, position-defining seats, said bracket means being engageable within said seats.
Claim 11
Dependent Claim
65 words
The wheel support system as defined in claim 9, wherein: said indexing means comprises a substantially U-shaped concave channel open toward said front surface of said support beam and having a bight formed with a succession of vertically extending slots, and a pair of flanges formed with rounded inwardly open notches constituting ends of said slots and forming therewith said seats for said bracket means.
Claim 12
Dependent Claim
60 words
The wheel support system as defined in claim 9, wherein: said indexing means comprises a pair of vertically spaced, horizontally extending strips secured edgewise upon said front surface of said support beam and being formed with respective rows of inwardly open notches in vertical alignment with respect to each other so as to constitute said seats for said bracket means.
Claim 13
Dependent Claim
62 words
The wheel support system as defined in claim 1, wherein: an upper surface of said support beam is formed with a row of through-holes constituting said indexing means; and depending means projecting downwardly from said bracket means into said holes so as to permit said positional adjustment of said bracket means and said pair of identical arm means along said support beam.
Claim 14
Dependent Claim
72 words
The wheel support system as defined in claim 12, wherein: said bracket means comprises an L-shaped stirrup having a first flat bight portion engaging a front surface portion of said support beam and a second flat bight portion lying upon said upper surface of said support beam and provided with said depending means which includes at least one fixed lug and one pivotal lug engageable within said holes of said support beam.
Claim 15
Dependent Claim
61 words
The wheel support system as defined in claim 13, wherein: said pivotal lug can only pass through its respective hole of said support beam when said pivotal lug is disposed at a first predetermined angular position, and when pivoted from said first position to a second predetermined angular position, said pivotal lug locks its respective arm means upon said support beam.
Claim 16
Dependent Claim
37 words
A wheel support system as set forth in claim 1 wherein: said one surface of said wheel support arm includes transversely oriented grooves therein for enhancing traction engagement between said wheel support arm and said vehicle wheel.
Claim 17
Dependent Claim
215 words
A wheel support system for a vehicle, comprising: a pair of identical arm means separate and distinct, and wholly independent with respect to each other, for engaging forward and rear surfaces of a vehicle wheel; a longitudinally extending support beam; rail means fixedly mounted upon said longitudinally extending support beam and having first and second flange means defined thereon; bracket means operatively connected to each one of said pair of identical arm means for supporting said each one of said pair of identical arm means upon said longitudinally extending support beam, said bracket means having a hooked portion for engaging said first one of said flange means of said rail means so as to suspendingly support said bracket means upon said rail means of said support beam; and means pivotably mounted upon said bracket means for movement between a first position at which said pivotably mounted means lockingly engages said second one of said flange means of said rail means so as to secure said bracket means and said arm means upon said support beam, and a second position at which said pivotably mounted means disengages said second one of said flange means of said rail means so as to permit said bracket means and said arm means to be removed from said support beam.
Claim 18
Dependent Claim
215 words
A wheel support system for a vehicle, comprising: a pair of identical arm means separate and distinct, and wholly independent with respect to each other, for engaging forward and rear surfaces of a vehicle wheel; a longitudinally extending support beam; rail means fixedly mounted upon said longitudinally extending support beam and having first and second flange means defined thereon; bracket means operatively connected to each one of said pair of identical arm means for supporting said each one of said pair of identical arm means upon said longitudinally extending support beam, said bracket means having a hooked portion for engaging said first one of said flange means of said rail means so as to suspendingly support said bracket means upon said rail means of said support beam; and means pivotably mounted upon said bracket means for movement between a first position at which said pivotably mounted means lockingly engages said second one of said flange means of said rail means so as to secure said bracket means and said arm means upon said support beam, and a second position at which said pivotably mounted means disengages said second one of said flange means of said rail means so as to permit said bracket means and said arm means to be removed from said support beam.
Claim 19
Dependent Claim
56 words
A wheel support system as set forth in claim 16, wherein said means pivotably mounted upon said bracket means comprises: a locking element eccentrically mounted upon said bracket means; and lever means pivotably mounted upon said bracket means and fixedly connected to said locking element for moving said locking element between said first and second positions.
Claim 20
Dependent Claim
25 words
A wheel support system as set forth in claim 16, wherein: said bracket means and said arm means are integrally formed as a single structure.
Claim 21
Dependent Claim
20 words
A wheel support system as set forth in claim 16, wherein: said arm means have a substantially triangular cross-sectional configuration.
Claim 22
Dependent Claim
57 words
A wheel support system as set forth in claim 19, wherein: each of said arm means has a surface which tangentially engages a surface of said vehicle wheel; and said surface of said arm means which engages said vehicle wheel includes transversely oriented grooves therein for enhancing traction engagement between said arm means and said vehicle wheel.
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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) | 1992-07-24 | 1993-01-23 | 1993-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-24 | 1997-01-23 | 1997-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-24 | 2001-01-23 | 2001-07-25 | $7700.00 | Window Closed / Lapsed |