IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0343246
(2006-01-30)
|
등록번호 |
US-7611020
(2009-11-16)
|
발명자
/ 주소 |
|
대리인 / 주소 |
The von Hellens Law Firm, Ltd.
|
인용정보 |
피인용 횟수 :
32 인용 특허 :
11 |
초록
▼
Opposed walls of three hingedly attached grid walls are secured to one another by a first strap having folded back ends for partially encircling a segment of a wire element of each opposed grid wall. A second strap is placed adjacent the first strap with the ends of the second strap bearing against
Opposed walls of three hingedly attached grid walls are secured to one another by a first strap having folded back ends for partially encircling a segment of a wire element of each opposed grid wall. A second strap is placed adjacent the first strap with the ends of the second strap bearing against the partially encircled wire elements to retain the wire elements within the respective folded back ends. Nylon ties or bolts may be used to secure the first and second straps to one another. Two or more pairs of first and second straps support a grid wall serving as a shelf and the shelf may be secured to the straps by pairs of nylon ties. To provide mobility to the display rack, fixed or pivotable wheels are supported by the lowermost pairs of first and second straps and may be secured thereto by nylon ties or by nut and bolt combinations. A billboard unit having four panels is formed by two three-segmented panels placed orthogonally upon one another to permit upward bending of the pairs of outer panels. A slide having two orthogonal channels interconnect with and retain adjacent edges of the upwardly bent panels. The billboard unit may be secured in place at the top of the display rack with nylon ties. To disassemble the display rack, each nylon tie is snipped to permit removal of the elements of the display rack and the first and second straps a re disengaged from one another, whereby the display rack is quickly dismantled for storage and/or transport.
대표청구항
▼
I claim: 1. A rapidly assembleable and disassembleable display rack, said display rack comprising in combination: a) a pair of side grid walls pivotally attached to a back grid wall; b) a first strap unit including a first strap having ends folded over to engage a wire element therewithin of said p
I claim: 1. A rapidly assembleable and disassembleable display rack, said display rack comprising in combination: a) a pair of side grid walls pivotally attached to a back grid wall; b) a first strap unit including a first strap having ends folded over to engage a wire element therewithin of said pair of side grid walls and a second strap having opposed ends dimensioned for sliding removable insertion within respective ones of said folded ends to retain each engaged wire element within one of said folded ends and to prevent withdrawal of the wire element while said second strap is in place within said folded over ends; c) a second one of said strap units secured to said side grid walls spaced apart from and at the same elevation as said first strap unit; d) a shelf of grid wall material resting upon said first and second strap units; and e) a plurality of nylon ties securing said shelf to said first and second strap units. 2. The display rack as set forth in claim 1, including a billboard unit mounted upon said display rack, said billboard unit comprising a pair of three segment panels placed orthogonal to one another, each of said three segment panels including a pair of end panels folded upwardly, a slider interconnecting the edges of a pair of said end panels abutting each other, and nylon ties securing said pair of three segment panels to at least one of said pair of side grid walls and said rear grid wall. 3. The display rack as set forth in claim 2 wherein each of said first and second straps of said first and second strap units, respectively, includes a pair of wheels supporting said display rack. 4. The display rack as set forth in claim 1, including third and fourth ones of said first strap unit and said second strap unit, respectively, secured to said side grid walls, a second shelf of grid wall material supported upon said third and fourth strap units, and a plurality of nylon ties securing said second shelf to said third and fourth strap units. 5. The display rack as set forth in claim 4, including a billboard unit mounted upon said display rack, said billboard unit comprising a pair of three segment panels placed orthogonal to one another, each of said three segment panels including a pair of end panels folded upwardly, a slider interconnecting the edges of a pair of said end panels abutting each other, and nylon ties securing said pair of three segment panels to at least one of said pair of side grid walls and said rear grid wall. 6. The display rack as set forth in claim 4, including fifth and sixth ones of said first strap unit and said second strap unit, respectively, secured to said side grid walls, a third shelf of grid wall material supported upon said fifth and sixth strap units, and a plurality of nylon ties securing said third shelf to said fifth and sixth strap units. 7. The display rack as set forth in claim 6, including a billboard unit mounted upon said display rack, said billboard unit comprising a pair of three segment panels placed orthogonal to one another, each of said three segment panels including a pair of end panels folded upwardly, a slider interconnecting the edges of a pair of said end panels abutting each other, and nylon ties securing said pair of three segment panels to at least one of said pair of side grid walls and said rear grid wall. 8. The display rack as set forth in claim 6 wherein each of said first and second straps of said first and second strap units, respectively, includes a pair of wheels supporting said display rack. 9. The display rack as set forth in claim 8, including a billboard mounted upon said display rack, said billboard unit comprising a pair of three segment panels placed orthogonal to one another, each of said three segment panels including a pair of end panels folded upwardly, a slider interconnecting the edges of a pair of said end panels abutting each other, and nylon ties securing said pair of three segment panels to at least one of said pair of side grid walls and said rear grid wall. 10. The display rack as set forth in claim 4 wherein each of said first and second straps of said first and second strap units, respectively, includes a pair of wheels supporting said display rack. 11. The display rack as set forth in claim 1 wherein each of said first and second straps of said first and second strap units, respectively, includes a pair of wheels supporting said display rack.
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