IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0870213
(2001-05-30)
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발명자
/ 주소 |
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대리인 / 주소 |
Kramer, Esq., John A.Holland & Bonzagni, P.C.
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인용정보 |
피인용 횟수 :
6 인용 특허 :
10 |
초록
▼
A shelf dolly comprises a caster-footed pedestal base and a lifting sleeve slidably connected to the pedestal base. A shelf-leg coupling adapter, provided for removably coupling the lifting sleeve to a shelf leg, is connected to the lifting sleeve. Additionally, the shelf dolly is equipped with a ja
A shelf dolly comprises a caster-footed pedestal base and a lifting sleeve slidably connected to the pedestal base. A shelf-leg coupling adapter, provided for removably coupling the lifting sleeve to a shelf leg, is connected to the lifting sleeve. Additionally, the shelf dolly is equipped with a jack for raising and lowering the lifting sleeve with respect to the pedestal base. To raise a shelf leg, the shelf dolly is positioned next to the leg. The lifting sleeve portion of the shelf dolly is coupled to the shelf leg using the shelf-leg coupling adapter. Subsequently, the shelf dolly's jack is operated, causing the lifting sleeve to move upwards, and the shelf leg, coupled to the lifting sleeve, to lift off the ground. To move a shelf, a shelf dolly is attached to each shelf leg.
대표청구항
▼
A shelf dolly comprises a caster-footed pedestal base and a lifting sleeve slidably connected to the pedestal base. A shelf-leg coupling adapter, provided for removably coupling the lifting sleeve to a shelf leg, is connected to the lifting sleeve. Additionally, the shelf dolly is equipped with a ja
A shelf dolly comprises a caster-footed pedestal base and a lifting sleeve slidably connected to the pedestal base. A shelf-leg coupling adapter, provided for removably coupling the lifting sleeve to a shelf leg, is connected to the lifting sleeve. Additionally, the shelf dolly is equipped with a jack for raising and lowering the lifting sleeve with respect to the pedestal base. To raise a shelf leg, the shelf dolly is positioned next to the leg. The lifting sleeve portion of the shelf dolly is coupled to the shelf leg using the shelf-leg coupling adapter. Subsequently, the shelf dolly's jack is operated, causing the lifting sleeve to move upwards, and the shelf leg, coupled to the lifting sleeve, to lift off the ground. To move a shelf, a shelf dolly is attached to each shelf leg. uckett, 248/243; US-4966343, 19901000, Bessinger et al.; US-5004198, 19910400, Jager, 248/224.8; US-5004201, 19910400, Bessinger; US-5069408, 19911200, Bessinger; US-D323452, 19920100, Stumpf et al.; US-5253835, 19931000, Herron, III; US-5277393, 19940100, Nicholson et al.; US-D345499, 19940300, Padilla; US-5423510, 19950600, Almoslino; US-5560580, 19961000, Almoslino; US-6484979, 20021100, Medlin, Jr., 248/205.1
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