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US3834548A Expired / Lapsed US ⏱️ 0.0 years remaining

Collapsible support unit for a garment bag or the like

Assignee: Individual
•
Filing: 1972-10-26
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Granted: 1974-09-10
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Expires: 1992-10-26
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Abstract

Abstract A collapsible support unit for supporting a generally flat object, such as a garment bag, in vertical disposition above the ground. The support unit includes an upright vertical shaft having a connection at its upper end for releasably engaging an upper end of the object to be carried. Two base legs are pivotally connected to the lower end of the shaft and are movably between a retracted position lying against the shaft and an extended position extending generally horizontally, in opposite transverse directions, in which the base legs are adapted to rest on the ground. Two base feet are provided, each being pivotally connected to a free end of an associated one of the base legs. In a folded position each base foot lies against its associated base leg. A mechanism associated with each base foot moves it between its folded position and an unfolded position in which the base foot extends generally horizontally at an outward inclination from its associated base leg, as the base leg moves between its retracted and extended positions, respectively.

Inventors

  • 👤 M Culligan
  • 👤 E Cliffton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 05:29
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/54

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 387 words
A collapsible support unit for supporting an object in vertical disposition above an underlying horizontal surface, such as the ground, the support unit comprising, an upright vertical shaft, a connection at the upper end of said shaft adapted to releaseably engage the object to support the object in generally vertical disposition above the ground, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground extending perpendicularly to said shaft in opposite transverse directions therefrom, at least one bAse foot, pivotally connected to a free end of an associated one of said base legs, said base foot in a folded position thereof lying against the associated said base leg; and first means associated with said base foot for moving it from its folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of said base leg onto the ground, wherein each said base leg extends along a longitudinal first axis thereof, said base foot being hinged to the free end of the associated said base leg for pivotal motion about a second axis perpendicular to said first axis, said first means for moving said base foot comprising, an arm connected to the free end of the associated said base leg for pivoting motion about a third axis perpendicular to both said first and second axes, first and second engaging gear teeth on said arm and on adjacent portions of said base foot, pivoting motion of said arm between extreme positions thereof relative to the associated said base leg causing said base foot to rotate between its folded and unfolded positions; and a lever contacting said arm connected with said base leg for pivoting motion about said third axis, said lever having a free extremity inclined downwardly and outwardly from the associated said base leg in the extended position thereof whereby said lever contacts the ground in advance of the associated said base leg, subsequent downward motion of the unit causing said lever to pivot into generally horizontal alignment with the associated said base leg thereby causing said arm to rotate said base foot to the unfolded position thereof.
Claim 2
Dependent Claim 387 words
A collapsible support unit for supporting an object in vertical disposition above an underlying horizontal surface, such as the ground, the support unit comprising, an upright vertical shaft, a connection at the upper end of said shaft adapted to releaseably engage the object to support the object in generally vertical disposition above the ground, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground extending perpendicularly to said shaft in opposite transverse directions therefrom, at least one bAse foot, pivotally connected to a free end of an associated one of said base legs, said base foot in a folded position thereof lying against the associated said base leg; and first means associated with said base foot for moving it from its folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of said base leg onto the ground, wherein each said base leg extends along a longitudinal first axis thereof, said base foot being hinged to the free end of the associated said base leg for pivotal motion about a second axis perpendicular to said first axis, said first means for moving said base foot comprising, an arm connected to the free end of the associated said base leg for pivoting motion about a third axis perpendicular to both said first and second axes, first and second engaging gear teeth on said arm and on adjacent portions of said base foot, pivoting motion of said arm between extreme positions thereof relative to the associated said base leg causing said base foot to rotate between its folded and unfolded positions; and a lever contacting said arm connected with said base leg for pivoting motion about said third axis, said lever having a free extremity inclined downwardly and outwardly from the associated said base leg in the extended position thereof whereby said lever contacts the ground in advance of the associated said base leg, subsequent downward motion of the unit causing said lever to pivot into generally horizontal alignment with the associated said base leg thereby causing said arm to rotate said base foot to the unfolded position thereof.
Claim 3
Dependent Claim 89 words
A collapsible support unit as defined in claim 1 further including, second means connected with said base leg for returning said base foot to the folded position upon lifting of the associated said base leg from the ground; and third means connected with said shaft for moving said base legs from the extended to the retracted position upon selected displacement of at least one of said base legs from its perpendicular relation to said shaft by a predetermined amount, whereby the unit is provided with a self folding capability.
Claim 4
Dependent Claim 55 words
A collapsible support unit as defined in claim 1 including two of said base feet wherein each is provided with associated said first and second means, each base foot being connected to an associated one of said base legs, said base feet in the unfolded positions thereof extending in opposite directions from said base legs.
Claim 5
Dependent Claim 33 words
A collapsible support unit as defined in claim 1 wherein said shaft is formed of vertically telescoping sections to permit the height of said shaft to be reduced when the unit is collapsed.
Claim 6
Dependent Claim 113 words
A collapsible support unit as defined in claim 2 wherein said third means includes, a collar mounted on said shaft for sliding motion between upper and lower positions, at least two links pivotally connecting said collar with said base legs, releasable detent means connected with said collar and said shaft for yieldably resisting motion of said collar from its lower position, said links supporting said base legs in the extended position when said collar occupies its lower position; and spring means connected between said collar and the lower end of said shaft for urging said collar upwardly to move said base legs to the retracted position thereof upon release of said detent means.
Claim 7
Dependent Claim 31 words
A collapsible support unit as defined in claim 1 further including, spring means connected with said base leg for urging said base foot from the unfolded to the folded position thereof.
Claim 8
Dependent Claim 54 words
A collapsible support unit as defined in claim 1 wherein said lever includes, a lost motion connection between said lever and the associated said arm to enable said lever to pivot downwardly to a position lying closely alongside the associated said base leg when said base leg is moved to the retracted position thereof.
Claim 9
Dependent Claim 46 words
A collapsible support unit as defined in claim 3 Wherein said base legs in the retracted position thereof extend upwardly and closely along said shaft on opposite sides thereof with said base feet extending downwardly from the upper end of said base legs lying closely thereagainst.
Claim 10
Dependent Claim 54 words
A collapsible support unit as defined in claim 1 wherein said connection includes means for receiving a coathanger, said support shaft further being provided with a hook at its upper end to enable said collapsible support unit and the object carried thereby to be suspended from a support such as a rail or hook.
Claim 11
Dependent Claim 197 words
A collapsible support unit for supporting a garment bag provided with a carrying member at its upper end in generally vertical relation above the ground, the support unit comprising, an upright vertical shaft, a connection at the upper end of said shaft for releasably engaging the carrying member at the upper end of the garment bag, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground extending generally horizontally in opposite transverse directions from said shaft, at least two base feet, each said base foot being pivotally connected to a free end of an associated one of each of said base legs, each said base foot lying in a folded position against the associated said base leg in the retracted position thereof; and means associated with each said base foot for moving each said base foot from its folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of the associated said base leg onto the ground.
Claim 12
Dependent Claim 197 words
A collapsible support unit for supporting a garment bag provided with a carrying member at its upper end in generally vertical relation above the ground, the support unit comprising, an upright vertical shaft, a connection at the upper end of said shaft for releasably engaging the carrying member at the upper end of the garment bag, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground extending generally horizontally in opposite transverse directions from said shaft, at least two base feet, each said base foot being pivotally connected to a free end of an associated one of each of said base legs, each said base foot lying in a folded position against the associated said base leg in the retracted position thereof; and means associated with each said base foot for moving each said base foot from its folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of the associated said base leg onto the ground.
Claim 13
Dependent Claim 166 words
A collapsible support unit for supporting an object in vertical disposition above an underlying horizontal surface comprising an upright vertical shaft, a connector at the upper end of said shaft for engaging an object to be supported, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground and to extend perpendicularly to said shaft in opposite transverse directions therefrom, at least one base foot pivotally connected to a free end of an associated one of said base legs, said base foot in a folded position thereof lying against the associated said base leg; and first means associated with each said base foot for moving said base foot from said folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of said base leg onto the ground.
Claim 14
Dependent Claim 166 words
A collapsible support unit for supporting an object in vertical disposition above an underlying horizontal surface comprising an upright vertical shaft, a connector at the upper end of said shaft for engaging an object to be supported, at least two base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs are adapted to rest on the ground and to extend perpendicularly to said shaft in opposite transverse directions therefrom, at least one base foot pivotally connected to a free end of an associated one of said base legs, said base foot in a folded position thereof lying against the associated said base leg; and first means associated with each said base foot for moving said base foot from said folded position to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of said base leg onto the ground.
Claim 15
Dependent Claim 169 words
A collapsible support unit for supporting a garment bag in vertical relation comprising an upright vertical shaft, a connector at the upper end of said shaft for releasably engaging a garment bag, a pair of base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs extend horizontally in opposite transverse directions from said shaft, at least two base feet, each said base foot being pivotally connected to a free end of an associated one of each of said base legs, each said base foot lying in a folded position against the associated said base leg in the retracted position thereof; and means associated with each said base foot for moving each said base foot from said folded position thereof to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of the associated said base leg into said horizontal extended position thereof.
Claim 16
Dependent Claim 169 words
A collapsible support unit for supporting a garment bag in vertical relation comprising an upright vertical shaft, a connector at the upper end of said shaft for releasably engaging a garment bag, a pair of base legs pivotally connected with a lower end of said shaft for motion between a retracted position lying against said shaft and an extended position in which said base legs extend horizontally in opposite transverse directions from said shaft, at least two base feet, each said base foot being pivotally connected to a free end of an associated one of each of said base legs, each said base foot lying in a folded position against the associated said base leg in the retracted position thereof; and means associated with each said base foot for moving each said base foot from said folded position thereof to an unfolded position extending horizontally at an outward inclination from the associated said base leg during movement of the associated said base leg into said horizontal extended position thereof.
Claim 17
Dependent Claim 42 words
A collapsible support unit as set forth in claim 12 further comprising second means connected with each said base leg for returning said respective base foot to the folded position upon lifting of the associatEd said base leg from said extended position.

References Cited (Backward Citations)

US1176563A Cited
US1258518A Cited
DE358903C Cited
US1510272A Cited
US1576629A Cited
US3464664A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-09 1978-03-11 1978-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-09 1982-03-11 1982-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-09 1986-03-11 1986-09-10 $7700.00 Window Closed / Lapsed

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