[특허]Backpack frame having shoulder and hip supports with flexible connection to hip support

Backpack frame having shoulder and hip supports with flexible connection to hip support 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A45F-003/10
출원번호	US-0580557 (1975-05-27)
발명자 / 주소	Dreissigacker Peter D. (4224 El Camino Real Palo Alto CA 94306) Dreissigacker Richard A. (4224 El Camino Real Palo Alto CA 94306)
인용정보	피인용 횟수 : 33 인용 특허 : 0

초록 ▼

The frame to which a backpack is fastened is formed of tubing bent in hourglass shape in rear elevation and two inward offsets in side elevation. A horizontal rigidifying cross bar extends through about the middle of the top part of the hourglass and is adjustable at different elevations. The upper end of a connector is fixed to the narrow part of the frame at adjustable elevations. The lower end of the connector is fixed to a hip level belt stretcher. The connector is constructed with generally vertical ribs which are wide in a front-rear sense and thin in side-to-side sense so that the connector flexes about the Y and Z axes passing through the narrowest part of the connector, which is positioned close to the point of the spine of the wearer, where there is little or no bending of the spine during bending or twisting of the torso, but is rigid against flexing about the X axis. A hip belt encircling the hips of the wearer is connected to the belt stretcher at the lower end of the connector. The tops of shoulder straps are adjustably connected to the cross bar and the lower ends to the lower part of the frame. The pack weight is distributed between shoulders and hips. Natural movements of shoulders and hips are not inhibited.

대표청구항 ▼

A backpack frame comprising a rigid member of extended length adapted to extend along the back of the wearer having an upper portion, a middle portion below said upper portion, and a lower portion below said middle portion, said middle portion generally fitting bEtween the shoulder blades and the waist of the wearer, a pair of shoulder straps, each said shoulder strap having an upper end and a lower end, upper end fastening means to attach each said upper end to said upper portion, lower end fastening means to attach each said lower end to said lower portion, a hip engaging belt to encircle the hips of the wearer, and a connector, said connector being vertically elongated, first means rigidly connecting the upper end of said connector to said middle portion, second means attaching the lower end of said connector to said belt, said connector having third means on its upper end adapted for cooperative engagement with said first means, a narrow portion below said third means, a horizontally elongated stretcher below said narrow portion shaped to fit behind the hips of the wearer and having fourth means for cooperative engagement with said second means, said stretcher being rigid relative to said narrow portion but resilient about a vertical axis to apply tension to said hip engaging means to maintain said stretcher out of contact with the back of the wearer, said narrow portion having at least two generally vertically extending ribs, said ribs being thin in a horizontal-transverse direction and being wide in a horizontal-longitudinal direction, whereby said narrow portion can flex about a vertical axis and also about a horizontal-longitudinal axis but resists rotation about a horizontal-transverse axis so that said stretcher does not move toward and away from the wearer in a horizontal-longitudinal direction.

이 특허를 인용한 특허 (33)

Opsal Roy T. (Calgary CAX), Back pack.
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Zufich ; Anthony C., Backpack and frame apparatus.
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Zufich Anthony C. (P.O. Box 333 Bodfish CA 93205), Backpack and frame apparatus.
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Zufich Anthony C. (P.O. Box 333 Bodfish CA 93205), Backpack and frame apparatus.
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Zufich Anthony C. (P.O. Box 898 Lake Isabella CA 93240), Backpack and frame apparatus.
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Lowry, Philip L.; Luzie, Jr., Nicolo J.; Dexter, James T.; Le, Thuan C.; Fischer, Mark A.; DeLaby, Aaron D., Backpack for self contained breathing apparatus.
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Scherer Michael J. (Boulder CO), Backpack frame.
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Valesko, Joseph Ethan, Backpack frame.
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Thompson, Jesse B.; Garrigues, Gregory R., Backpack hip belt with split pads and support bridge.
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Pletz Murray J. (Mukilteo WA), Backpack load carrying system for hikers.
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Nykoluk, Cory O., Backpack stays.
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Reid,Lawrence Carter, Backpack suspension system.
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Bass, Gregory; Miyashita, Yusuke; Kim, Tae, Backpack suspension system with hub.
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Paduano, Matthew Edward; Tagumi, Christopher Kenji; Sterry, Sky Blue; Wookey, Patricia Jean, Backpack with adjustable hip-belts.
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Kemp, Matthew; Fish, Tim; Kax, Henrik, Backpack with torso length adjustment mechanism.
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Swetish Thomas R., Belt assembly for a load carrying system.
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Pennington Daryl, Bridging hipbelt for a backpack.
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Hexels, Gerd, Carrying system comprising a ballistic body armor.
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Ghassemi, Romina, Ergonomic backpack.
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Lemire Mark L. ; Knight Steven F., Ergonomically enhanced backpack.
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Gleason Dana W., External frame backpack harness.
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Swetish Thomas R., Flexible frame load carrying system.
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Shallman Richard W. (1200 N. 14th Ave. ; St. 400 Pasco WA 99301), Flexible, segmental backpack frame.
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Hall Maurice Van,GBX ; Middleton David Ian,GBX ; Schwegman Henri,GBX ; McMillan James Leslie,GBX ; Barrett Ian,GBX, Harnesses.
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Janssen, Jeroen Marcellus Leonardus; Sie, Stanley Maria Tjong San, Load carrying system.
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Swetish Thomas R., Load support system.
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Mydans, David S., Load transfer and stabilization system for backpacks.
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Lowe Greg E. (4172 Piedra Ct. Boulder CO 80301), Method and structure for attaching adjustable backpack straps.
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Steck, Jeremy A.; Tekelenburg, Marco; Shannon, Stewart, Release mechanism for harness system.
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Steck, Jeremy A.; Tekelenburg, Marco; Shannon, Stewart, Release mechanism for harness system.
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Swetish Thomas R., Shoulder support structure for a load carrying system.
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Maggi, Gregory, Stable backpack.
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Kling, Peter; Haeuser, Andreas, Supporting structure for a respiratory air container or other objects.
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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

Backpack frame having shoulder and hip supports with flexible connection to hip support 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (33)

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Backpack frame having shoulder and hip supports with flexible connection to hip support 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (33)

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