[특허]Easy load extendable/retractable bottom dishwasher rack

[미국특허] Easy load extendable/retractable bottom dishwasher rack 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47B-088/00
출원번호	US-0044309 (1998-03-19)
발명자 / 주소	Cassalia Alan B.
인용정보	피인용 횟수 : 29 인용 특허 : 3

초록 ▼

A new easy load extendable/retractable bottom dishwasher rack for raising to a height equal to that of a top rack. The inventive device includes a rack dimensioned for being received within a dishwasher. The rack is adapted for holding dishes and flatwares therein. The rack has a pair of upper tracks disposed on a lower surface thereof. A pair of lower tracks are provided with each having a pair of forward wheels and a pair of rearward wheels extending downwardly therefrom. The wheels are slidably received within opposed door tracks of a door of the dishwasher. A pair of scissor-action support assemblies extend between the pair of upper tracks and the pair of lower tracks. Lower ends of the support assemblies are coupled with the lower tracks. A forward lower end is pivotally coupled with the lower track. A rear lower end has a roller disposed thereon for being slidable within the lower tracks. Upper ends of the support assemblies are coupled with the upper tracks. The upper ends each have a pair of wheels coupled thereto with a space disposed between the wheels.

대표청구항 ▼

[ I claim:] [1.] A new easy load extendable/retractable bottom dishwasher rack for raising to a height equal to that of a top rack comprising, in combination:a rack dimensioned for being received within a dishwasher, the rack being adapted for holding dishes and flatwares therein, the rack having a pair of upper tracks disposed on a lower surface thereof;a pair of lower tracks each having a pair of forward wheels and a pair of rearward wheels extending downwardly therefrom, the wheels being slidably received within opposed door tracks of a door of the dishwasher;a pair of scissor-action support assemblies extending between the pair of upper tracks and the pair of lower tracks, lower ends of the support assemblies coupled with the lower tracks, a forward lower end being pivotally coupled with the lower track, a rear lower end having a roller disposed thereon for being slidable within the lower tracks, upper ends of the support assemblies coupled with the upper tracks, the upper ends each having a pair of wheels coupled thereto with a space disposed between the wheels;a pair of spring-loaded pistons disposed within the pair of upper tracks, the pistons extending between the pair of wheels of the upper ends of the support assemblies, free ends of the pistons positioned within the space between the pair of wheels and coupling with an axle thereof, the pistons pulling the pair of wheels of the upper ends together to raise the rack with respect to the lower tracks and the dishwasher door; anda pair of locking members pivotally coupled with forward ends of the lower tracks, the locking members engaging the rack in a lowered orientation and releasing the rack in a raised orientation.

이 특허에 인용된 특허 (3) 인용/피인용 타임라인 분석

Favaro Daniele (Pramaggiore ITX), Dishwasher with vertically adjustable basket.
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Nussbaum Hans (Bodersweier DEX), Lifting device, especially elevating platform for motor vehicles.
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O'Neill Brian K. ; Pound Dennis R., Theft-resistant display case.
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이 특허를 인용한 특허 (29) 인용/피인용 타임라인 분석

Ertz, Lawrence J.; Gandhi, Pawan Mansukhlal; Kniffen, Todd E., Articulated freezer drawers.
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Ertz, Lawrence J.; Gandhi, Pawan Mansukhlal; Kniffen, Todd E., Articulated freezer drawers.
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Dellby, Fredrik; Bergling, Fredrik; Peake, Gregory, Basket lifting arrangement for a dishwasher.
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Carden, Michael Scot; Senner, Kurt C., Bottom mount refrigerator having an elevating freezer basket.
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Bhajak, Harshal J.; McNerney, Gerald J.; Ponkshe, Mihir; Sharma, Amit K., Dish rack height adjusting employing cam and follower mechanism.
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Park, Dah We; Ryu, Joo Hee; Jeon, Jong Su, Dish washing machine.
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Banta, Mark A.; Watkins, Derek; Tarr, Ronald; Zentner, Martin Mitchell; Anikhindi, Sanjay Manohar; Kollengode, Subhash Viswanathan, Dishwasher rack lift system.
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Wilson, Mark W.; Wetzel, Timothy Martin, Dishwasher rack lift system.
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Wilson, Mark W.; Wetzel, Timothy Martin, Dishwasher rack system.
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Bhajak, Harshal J.; Wilcox, Christopher C., Dishwasher with a pivot system for a dish rack.
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Fischer, Marcus R.; Wilcox, Christopher C.; Mead, Daniel S.; Weinert, Jamie T., Dishwasher with a pivot system for a dish rack.
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Fischer, Marcus R.; Wilcox, Christopher C.; Mead, Daniel S.; Weinert, Jamie T., Dishwasher with a pivot system for a dish rack.
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Thayyullathil, Jemsheer; Brown, Kevin, Drying system for a dishwasher.
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Bhajak, Harshal J.; McNerney, Gerald J.; Ponkshe, Mihir; Sharma, Amit K., Height adjuster mechanism for a dishwasher dish rack.
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Bhajak, Harshal J.; McNerney, Gerald J.; Ponkshe, Mihir; Sharma, Amit K., Height adjuster mechanism for a dishwasher dish rack.
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Gerstner, Norbert; Isbilen, Ersin; Steck, Thomas, Lifting device and dishwasher.
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Gerstner, Norbert; Steck, Thomas; Horsinka, Ralf, Lifting device and dishwasher.
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Chamarthi, Sai Krishna; Kulkarni, Ashutosh, Lower rack assembly for dishwasher appliance.
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Kulkarni, Ashutosh; Tirunagari, Thana Pratap, Lower rack assembly for dishwasher appliance.
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Miller Evelyn J., Lower rack lifting device for a dishwasher.
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Yamakawa, Kengo, Rack apparatus.
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Kim, Sang Oh; Oh, Seung Hwan; Jeong, Kyung Han, Refrigerator and refrigerator container moving system.
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Oh, Seung Hwan; Jeong, Kyung Han; Kim, Sang Oh, Refrigerator having basket lift apparatus.
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Scheuring, Joseph; Bayne, Michael, Refrigerator with a lift mechanism including at least one pivot arm.
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Hall, David L.; Chaudhary, Partap; Gholap, Avinash, Refrigerator with a scissor-type lift mechanism.
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Mannheim,Heather M. A.; Rogers,Peter; Tsatsaronis,Sofoklis, Removal system for membranes in a membrane filtration system.
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Garcia, Oscar; Arriaga, Enaut; Lopetegi, Iker; Azkue, Mikel, Sliding and pivoting mechanism of a rack of an item of furniture, item of furniture and domestic appliance.
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Azkue, Mikel; Garcia, Oscar; Arriaga, Eñaut; Lopetegi, Iker; Laskibar, Unai, Sliding-pivoting mechanism of a shelf of a piece of furniture or of a domestic appliance, piece of furniture, and domestic appliance.
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Azkue, Mikel; Garcia, Oscar; Arriaga, Eñaut; Lopetegi, Iker; Laskibar, Unai, Sliding-pivoting mechanism of a shelf of a piece of furniture or of a domestic appliance, piece of furniture, and domestic appliance.
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A	생활필수품
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A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Easy load extendable/retractable bottom dishwasher rack 원문보기