US5458389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for extending the bed of a transport vehicle
Assignee: Harbor Freight Tools USA Inc
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Filing: 1994-04-14
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Granted: 1995-10-17
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Expires: 2014-04-14
Abstract
Abstract A adjustable bed extender which is attachable to the receiver orifice of a standard receiver hitch is disclosed. The device provides support for loads which extend beyond the bed of a truck or any vehicle having a bed. The device includes a drawbar which fits into the receiver orifice of the hitch already permanently to the vehicle, a support assembly which supports the load, and an adjustable connection between the support assembly and drawbar for adjusting the height of the support assembly for different vehicle models and tailgate configuration.
Inventors
- 👤 Freddie W. Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:46
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/06
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
205 words
A bed extender for extending the usable bed length of a truck or any other vehicle with a standard receiver hitch comprising: a hitch connecting means for connecting said bed extender with the receiver orifice of a receiver hitch of a vehicle so that said bed extender can be completely removed from said vehicle when said bed extender is not in use; a support means for supporting a load when said load is substantially beyond the length of said vehicle bed so that the weight of the portion of said load beyond said vehicle bed is translated to said hitch via said supporting means and said hitch connecting means; a positioning means for attaching said hitch connecting means to said support means, said positioning means being substantially vertical, said positioning means having an upper end connected to said support means and a lower end connected to said hitch connecting means, said positioning means being of appropriate length so that said support means is at least substantially the same height as the bed of said vehicle, and said positioning means being adjustable so that the height of said support means can be adjusted relative to said receiver hitch to accommodate various vehicle models and tailgate configurations.
Claim 2
Dependent Claim
205 words
A bed extender for extending the usable bed length of a truck or any other vehicle with a standard receiver hitch comprising: a hitch connecting means for connecting said bed extender with the receiver orifice of a receiver hitch of a vehicle so that said bed extender can be completely removed from said vehicle when said bed extender is not in use; a support means for supporting a load when said load is substantially beyond the length of said vehicle bed so that the weight of the portion of said load beyond said vehicle bed is translated to said hitch via said supporting means and said hitch connecting means; a positioning means for attaching said hitch connecting means to said support means, said positioning means being substantially vertical, said positioning means having an upper end connected to said support means and a lower end connected to said hitch connecting means, said positioning means being of appropriate length so that said support means is at least substantially the same height as the bed of said vehicle, and said positioning means being adjustable so that the height of said support means can be adjusted relative to said receiver hitch to accommodate various vehicle models and tailgate configurations.
Claim 3
Dependent Claim
21 words
The apparatus in claim 1, wherein said supporting means further comprises a means for holding said load on said supporting means.
Claim 4
Dependent Claim
107 words
The apparatus in claim 2, wherein said hitch connecting means comprises a substantially rigid horizontal drawbar, said drawbar having an insertion end with a square cross-section appropriately sized for slidable insertion into said receiver orifice, said insertion end having two coaxially aligned holes formed through the opposed vertical sidewalls of said insertion end for operable attachment to said receiver and receipt therein of a drawbar retaining pin, and a tail end which is fixably attached to a lower end of a drawbar vertical member so that said drawbar vertical member is substantially perpendicular to said drawbar and substantially perpendicular to a line connecting said coaxially aligned holes.
Claim 5
Dependent Claim
69 words
The apparatus in claim 3, wherein said supporting means comprises a horizontal support bar which is substantially parallel to a line connecting said coaxially aligned holes in said opposed vertical sidewalls in said insertion end of said drawbar, said horizontal support bar being rigidly attached at its midpoint to the upper end of a vertical support bar, said vertical support bar being substantially perpendicular to said horizontal support bar.
Claim 6
Dependent Claim
146 words
The apparatus in claim 4, wherein said positioning means comprises said drawbar vertical member, said vertical support bar, and a support assembly pin, said drawbar vertical member and said vertical support bar appropriately sized so that the lower end of said vertical support bar may be slidably inserted into the upper end of said drawbar vertical member, said drawbar vertical member further comprising a pair of coaxially aligned stationary holes in the opposed sidewalls of said drawbar vertical member, said vertical support bar further comprising a plurality of pairs of coaxially aligned securing holes in the opposed sidewalls of said vertical support bar, said stationary holes and said securing holes sized to accommodate the insertion of said support assembly pin when a pair of said securing holes is aligned with said stationary holes after the insertion of said vertical support member into said drawbar vertical member.
Claim 7
Dependent Claim
78 words
The apparatus in claim 5, wherein said holding means comprises one or more load holders fixably attached to said horizontal support bar, said load holders being substantially perpendicular to said horizontal support bar, each said load holder having a lower end fixably attached to said horizontal support bar and an upper end extending vertically away from said horizontal support bar and being of sufficient length to prevent the shifting of a load off of said horizontal support bar.
Claim 8
Dependent Claim
26 words
The apparatus in claim 5, wherein said vertical support bar and said drawbar vertical member are formed of rigid tubing and each has a polygonal cross-section.
Claim 9
Dependent Claim
333 words
An adjustable bed extender for extending the usable bed length of a track or any other vehicle with a standard receiver hitch comprising: a substantially rigid horizontal drawbar, said drawbar having an insertion end with a square cross-section appropriately sized for slidable insertion into the receiver orifice of a receiver hitch of a vehicle, said insertion end having two coaxially aligned holes formed through the opposed vertical sidewalls of said insertion end for operable attachment to said receiver hitch and receipt therein of a drawbar retaining pin, and a tail end which is fixably attached to a lower end of a drawbar vertical member so that said drawbar vertical member is substantially perpendicular to said drawbar and substantially perpendicular to a line connecting said coaxially aligned holes; a horizontal support bar which is substantially parallel to a line connecting said coaxially aligned holes in said opposed vertical sidewalls in said insertion end of said drawbar, said horizontal support bar being rigidly attached at its midpoint to the upper end of a vertical support bar, said vertical support bar being substantially perpendicular to said horizontal support bar, and said vertical support bar having a lower end which can be slidably inserted into the upper end of said drawbar vertical member; said drawbar vertical member and said vertical support bar being appropriately sized so that said lower end of said vertical support bar may be slidably inserted into said upper end of said drawbar vertical member, said drawbar vertical member further comprising a pair of coaxially aligned stationary holes in the opposed sidewalls of said drawbar vertical member, said vertical support bar further comprising a plurality of pairs of coaxially aligned securing holes in the opposed sidewalls of said vertical support bar, said stationary holes and said securing holes sized to accommodate the insertion of a support assembly pin when a pair of said securing holes is aligned with said stationary holes after the insertion of said vertical support member into said drawbar vertical member.
Claim 10
Dependent Claim
333 words
An adjustable bed extender for extending the usable bed length of a track or any other vehicle with a standard receiver hitch comprising: a substantially rigid horizontal drawbar, said drawbar having an insertion end with a square cross-section appropriately sized for slidable insertion into the receiver orifice of a receiver hitch of a vehicle, said insertion end having two coaxially aligned holes formed through the opposed vertical sidewalls of said insertion end for operable attachment to said receiver hitch and receipt therein of a drawbar retaining pin, and a tail end which is fixably attached to a lower end of a drawbar vertical member so that said drawbar vertical member is substantially perpendicular to said drawbar and substantially perpendicular to a line connecting said coaxially aligned holes; a horizontal support bar which is substantially parallel to a line connecting said coaxially aligned holes in said opposed vertical sidewalls in said insertion end of said drawbar, said horizontal support bar being rigidly attached at its midpoint to the upper end of a vertical support bar, said vertical support bar being substantially perpendicular to said horizontal support bar, and said vertical support bar having a lower end which can be slidably inserted into the upper end of said drawbar vertical member; said drawbar vertical member and said vertical support bar being appropriately sized so that said lower end of said vertical support bar may be slidably inserted into said upper end of said drawbar vertical member, said drawbar vertical member further comprising a pair of coaxially aligned stationary holes in the opposed sidewalls of said drawbar vertical member, said vertical support bar further comprising a plurality of pairs of coaxially aligned securing holes in the opposed sidewalls of said vertical support bar, said stationary holes and said securing holes sized to accommodate the insertion of a support assembly pin when a pair of said securing holes is aligned with said stationary holes after the insertion of said vertical support member into said drawbar vertical member.
Claim 11
Dependent Claim
80 words
The apparatus in claim 8, wherein said horizontal support bar further comprises one or more load holders fixably attached to said horizontal support bar, said load holders being substantially perpendicular to said horizontal support bar, each said load holder having a lower end fixably attached to said horizontal support bar and an upper end extending vertically away from said horizontal support bar and being of sufficient length to prevent the shifting of a load off of said horizontal support bar.
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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) | 1998-10-16 | 1999-04-17 | 1999-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-10-16 | 2003-04-17 | 2003-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-10-16 | 2007-04-17 | 2007-10-17 | $7700.00 | Window Closed / Lapsed |