[특허]Wheelbarrow leveling system

Kraft, Dennis B.

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()	우선순위가 가장 높은 연산자	예1) (나노 (기계 \| machine))
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Wheelbarrow leveling system

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62B-001/20 B62B-001/00
미국특허분류(USC)	280/653; 280/047.31; 280/047.33
출원번호	US-0747526 (2013-01-23)
등록번호	US-8783710 (2014-07-22)
발명자 / 주소	Kraft, Dennis B.
출원인 / 주소	Kraft, Dennis B.
대리인 / 주소	Gilbert, Jason L.
인용정보	피인용 횟수 : 0 인용 특허 : 7

초록
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A wheelbarrow leveling system for easily leveling a wheelbarrow on uneven and sloped ground surfaces. The wheelbarrow leveling system generally includes an outer leg having an outer leg mount adapted to be secured to a wheelbarrow. An inner leg is slidably positioned within the outer leg such that it may be extended and/or retracted within the outer leg to different heights. A trigger is provided which, upon being engaged or disengaged, will cause a locking member to engage with or disengage with one of a plurality of apertures positioned on the inner le...

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1. A leveling wheelbarrow leg, comprising: an outer leg, said outer leg including an outer leg mount adapted to be secured to a wheelbarrow;an inner leg slidably positioned within said outer leg, said inner leg including a plurality of apertures extending along a length of said inner leg;a locking member pivotally secured alongside said outer leg, said locking member including a locking pin for engaging with one of said apertures of said inner leg; anda trigger extending through said outer leg and secured to said locking member for pivoting said locking member, wherein said trigger includes a finger grasp. 2. The leveling wheelbarrow leg of claim 1, wherein said outer leg includes a pivot retainer, wherein said locking member is positioned within said pivot retainer. 3. The leveling wheelbarrow leg of claim 2, further comprising a pivot pin extending through said pivot retainer and said locking member. 4. The leveling wheelbarrow leg of claim 1, further comprising a bias member positioned around said trigger. 5. The leveling wheelbarrow leg of claim 1, further comprising a stopper member extending through said trigger. 6. The leveling wheelbarrow leg of claim 1, further comprising a trigger mount for securing said trigger to said wheelbarrow. 7. The leveling wheelbarrow leg of claim 1, further comprising an inner leg retainer linking said inner leg with said outer leg. 8. The leveling wheelbarrow leg of claim 1, wherein said inner leg includes a base positioned at a lower end of said inner leg. 9. A leveling wheelbarrow leg, comprising: an outer leg, said outer leg including an outer leg mount adapted to be secured to a wheelbarrow, wherein said outer leg is hollow and includes a lower opening;an inner leg slidably positioned within said outer leg, said inner leg including a plurality of apertures extending along a length of said inner leg;an inner leg retainer linking said inner leg with said outer leg;a locking member pivotally secured alongside said outer leg, said locking member including a locking pin for engaging with one of said apertures of said inner leg; anda trigger extending through said outer leg and secured to said locking member for pivoting said locking member, wherein said outer leg includes a pivot retainer, wherein said locking member is positioned within said pivot retainer. 10. The leveling wheelbarrow leg of claim 9, further comprising a pivot pin extending through said pivot retainer and said locking member. 11. The leveling wheelbarrow leg of claim 9, wherein said trigger includes a finger grasp. 12. The leveling wheelbarrow leg of claim 9, further comprising a bias member positioned around said trigger. 13. The leveling wheelbarrow leg of claim 12, wherein said bias member is comprised of a spring. 14. The leveling wheelbarrow leg of claim 9, further comprising a stopper member extending through said trigger. 15. The leveling wheelbarrow leg of claim 9, further comprising a trigger mount for securing said trigger to said wheelbarrow. 16. The leveling wheelbarrow leg of claim 15, wherein said trigger mount is comprised of a horizontal portion and a vertical portion. 17. The leveling wheelbarrow leg of claim 9, wherein said inner leg includes a base positioned at a lower end of said inner leg. 18. A leveling wheelbarrow leg, comprising: an outer leg, said outer leg including an outer leg mount adapted to be secured to a wheelbarrow;an inner leg slidably positioned within said outer leg, said inner leg including a plurality of apertures extending along a length of said inner leg;a locking member pivotally secured alongside said outer leg, said locking member including a locking pin for engaging with one of said apertures of said inner leg;a trigger extending through said outer leg and secured to said locking member for pivoting said locking member; anda bias member positioned around said trigger.

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구성항목	관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
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Wheelbarrow leveling system

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Wheelbarrow leveling system

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