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특허 상세정보

Mobile cooler with retractable wheels and handles

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25D-003/08   
미국특허분류(USC) 62/4577 ; 62/4571 ; 190/18A ; 190/115
출원번호 US-0932643 (1992-08-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 97  인용 특허 : 0
초록

A mobile cooler including a compartment having pivotable wheels and a handle assembly for pulling the cooler. A pair of wheel assemblies individually pivot within recesses in the cooler from a raised to a lowered position. In the lowered position the cooler can be transported over smooth or uneven terrain. The handle telescopes partly into the compartment, and partly folds down by a pair of hinges to fit within recesses in the compartment lid. The handle length can be adjusted to suit the user.

대표
청구항

A portable cooler, comprising: a cooler compartment having a lid, bottom, sides, front and back; a recess in each corner of the lower end of the sides sized to receive a wheel; a first arm extending outward from each recess each arm having an aperture located at the distal end capable of receiving a pin; a pair of essentially parallel apertures disposed vertically in the back; a pair of wheel assemblies one disposed within each recess each assembly comprising a wheel, an axle disposed axially through the center of the wheel, a bracket connected to each e...

이 특허를 인용한 특허 피인용횟수: 97

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