[특허]Portable luggage carrier with telescoping handle

Portable luggage carrier with telescoping handle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-001/12
출원번호	US-0617868 (1975-09-29)
발명자 / 주소	Kazmark Sr. Eugene Anthony (5 Remin Lane Joliet IL 60433)
인용정보	피인용 횟수 : 56 인용 특허 : 0

초록 ▼

A wheeled portable luggage carrier is equipped with a telescoping handle assembly which is movable between extended and retracted positions. The handle assembly comprises a pair of telescoping tube assemblies, and each tube assembly includes lower, intermediate, and upper telescopingly related tubes. The lower ends of the intermediate and upper tubes carry lock buttons which can extend through openings in the upper ends of the lower and intermediate tubes, respectively, to releasably lock the tubes in an extended position. The lock buttons are released by a pair of upper and lower release bars which extend between the tube assemblies adjacent the upper ends of the lower tubes. The lower release bar is movable toward the upper release bar to force the lock buttons carried by the intermediate tubes inwardly, thereby unlocking the lower and intermediate tubes, and the lock buttons carried by the upper tubes are forced inwardly by the upper release bar as the intermediate tubes telescope downwardly within the lower tubes, thereby unlocking the intermediate and upper tubes.

대표청구항 ▼

A telescoping handle assembly for a portable luggage carrier having a wheel-equipped base, the handle assembly comprising a pair of spaced-apart parallel tube assemblies, each of the tube assemblies having upper and lower ends, the lower ends being attached to the base and extending upwardly therefrom, a handle extending between the upper ends of the tube assemblies and secured thereto, and a release bar assembly extending between the tube assemblies intermediate the ends thereof, each of the tube assemblies including a first tube extending upwardly from the base, a second tube telescopingly received by the first tube, and locking means carried by the lower end of the second tube for releasably locking the first and second tubes in an extended position, the first tube having an opening in the upper end thereof through which the locking means extends when the first and second tubes are in the extended position, the release bar assemblY including a first bar extending between the first tube of each of the tube assemblies and secured thereto and a second bar extending between the first tube of each of the tube assemblies and slidably mounted thereon, the second bar being movable toward the first bar and having lock-engaging portions engageable with the locking means of the tube assemblies as the second bar moves toward the first bar whereby each of the locking means can be pushed inwardly through the opening in the first tube to release the first and second tubes and the second tube can telescope within the first tube.

이 특허를 인용한 특허 (56)

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Zeitlin Wolf (2814 Gregory St. Chicago IL 60625), Foldable hand cart.
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Chih Chung Fang TW, Folding collapsible luggage cart.
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Kazmark Eugene A. (5 Remin La. Joliet IL 60433), Garment bag attachment for portable luggage carrier.
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Carrigan Richard M. (3538 W. Lyons Evanston IL 60203), Luggage carrier.
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Holtz Gilbert J. (182 Tibbetts Rd. Yonkers NY 10705), Luggage cart.
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Holtz Gilbert J. (182 Tibbetts Rd. Yonkers NY 10705), Luggage cart.
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Stein Edward B. (Chicago IL), Luggage cart.
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Grimmonpre Gerald D. (6310 W. Round Up Rd. McHenry IL 60050), Luggage securing strap for use with collapsible luggage carrier.
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Payne James S. (1524 Virginia St. East Charleston WV 25311), Multi-purpose storage, transport, and equipment support apparatus.
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Kazmark Eugene A. (5 Remin La. Joliet IL 60433) Kazmark ; Jr. Eugene A. (506 Manhattan Rd. Joliet IL 60433), Portable luggage carrier with pivotable wheels.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
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

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Portable luggage carrier with telescoping handle 원문보기

초록 ▼

대표청구항 ▼

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이 특허를 인용한 특허 (56)

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Portable luggage carrier with telescoping handle 원문보기

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대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (56)

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