Weight determining mechanism for a backpack or other luggage
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A45C-015/00
A45C-013/00
A45C-013/30
출원번호
US-0737198
(2003-12-16)
등록번호
US-7281615
(2007-10-16)
발명자
/ 주소
Siwak,Greg
Gorga,Aaron
출원인 / 주소
TRG Accessories, L.L.C.
대리인 / 주소
Armstrong Teasdale LLP
인용정보
피인용 횟수 :
22인용 특허 :
6
초록▼
A weight determining mechanism and a method for determining the weight of a piece of loaded luggage, particularly a backpack. The mechanism is generally incorporated into a carry handle of the piece of luggage allowing for it to be integral with the luggage and allowing for it to not take up additio
A weight determining mechanism and a method for determining the weight of a piece of loaded luggage, particularly a backpack. The mechanism is generally incorporated into a carry handle of the piece of luggage allowing for it to be integral with the luggage and allowing for it to not take up additional space while allowing for quick and easy weight determinations without need for an external scale.
대표청구항▼
The invention claimed is: 1. A piece of luggage comprising: a luggage container portion; a generally flexible lifting element mounted to the luggage container portion and forming an integral part of the container portion; an on-board weight determining mechanism permanently connected to the lifting
The invention claimed is: 1. A piece of luggage comprising: a luggage container portion; a generally flexible lifting element mounted to the luggage container portion and forming an integral part of the container portion; an on-board weight determining mechanism permanently connected to the lifting element and subject to a load bearing weight of the container portion when lifted via the lifting element, the weight determining mechanism operable to determine the load bearing weight; and a display mounted stationary to the luggage container portion, the display operatively coupled to the weight determining mechanism to indicate, without a moving mechanical element, the load bearing weight to a user when the container portion is lifted via the lifting element. 2. A piece of luggage comprising: a luggage container portion; a generally flexible lifting element mounted to the luggage container portion and forming an integral part of the container portion; an on-board weight determining element permanently connected across opposing ends of the lifting element,the weight determining element responsive to a load bearing weight of the container portion when lifted via the lifting element to determine the load bearing weight; and a selectively operable indicator operatively coupled to the weight determining element to indicate information regarding the load bearing weight to a user when the container portion is lifted via the lifting element; wherein the indicator comprises a digital display. 3. A weight determining mechanism for a piece of luggage, the mechanism comprising: a carrying device designed to engage a part of a human body; at least one resistance mechanism having opposing first and second ends, wherein said resistance mechanism is altered by an application of force on said resistance mechanism whenever the piece of luggage is lifted via the carrying device, said resistance mechanism being coupled to the piece of luggage at the first end and the second end so that the weight of said luggage provides said application of force; and at least one indicator viewable from an exterior of the of the luggage and responsive to alteration of said resistance mechanism when the luggage is lifted via the carrying device, wherein said indicator provides an indication of the weight of the piece of luggage. 4. The mechanism of claim 3 wherein said resistance mechanism is selected from the group of a coil spring, a rotational dial, an elastic material, a magnetic component, an electrical component, a chemical component reactive to lifting of the piece of luggage, and an electromechanical element. 5. The mechanism of claim 3 wherein said piece of luggage comprises one of a backpack, a suitcase, a briefcase, a computer bag, a duffel bag, an upright bag, a garment bag, and a shoulder bag. 6. The mechanism of claim 3 wherein said carrying device comprises one of a carrying handle, a handle grip, a support, a shoulder strap, and a hip strap. 7. The mechanism of claim 3 wherein said carrying device is generally flexible. 8. The mechanism of claim 3 wherein said resistance mechanism is attached to said piece of luggage via a mounting strip on one of said first and second ends, said mounting strip slidable relative to the piece of luggage when the piece of luggage is lifted via the carrying device. 9. The mechanism of claim 3 wherein said indicator is configured to display a first color corresponding to a first predetermined weight range, and a second color for a second predetermined weight range. 10. The mechanism of claim 3 wherein said indicator comprises a first indicator connected to said first end, and a second indicator connected to said second end. 11. The mechanism of claim 3 wherein said indicator comprises a digital display indicator. 12. The mechanism of claim 3 further comprising a reset or re-zero button, thereby facilitating independent determination of a weight of the piece of luggage and a weight of items loaded into the piece of luggage. 13. The mechanism of claim 3 wherein said indicator comprises a series of non-numerical markings. 14. The mechanism of claim 13 wherein said series of non-numerical markings are concealed within said carrying device until the piece of luggage is lifted, and said series of markings are selectively revealed to indicate the weight of said piece of luggage. 15. The mechanism of claim 3 wherein said indicator further comprises a mounting strip coupled to the resistance element and slidable into and out of an interior region of the carrying device, the mounting strip provided with a plurality of color bands that are respectively revealed when the piece of luggage is lifted under increasing amounts of weight, each of said plurality of color bands corresponding to a predetermined weight range and indicating a relative weight of the bag piece of luggage according to predetermined guidelines for a user. 16. The mechanism of claim 15 wherein said color bands comprise bands of red, yellow, and green. 17. The mechanism of claim 3 wherein said indicator comprises a series of numerical markings. 18. A weight determining mechanism for a piece of luggage, the mechanism comprising: means for lifting said piece of luggage, said means for lifting being an integral part of said piece of luggage; means for determining the weight of said piece of luggage, in response to an applied force on said means for lifting; means for providing an indication of the weight to a user; wherein said weight is distributed across said means for determining solely by lifting said means for lifting; and means for resetting or re-zeroing the means for determining, thereby facilitating independent determination of a weight of the piece of luggage and a weight of items loaded into the piece of luggage. 19. The mechanism of claim 18 wherein said piece of luggage comprises one of a backpack, a suitcase, a briefcase, a computer bag, a duffel bag, an upright bag, a garment bag, and a shoulder bag. 20. The mechanism of claim 18 wherein said means for determining is configured to detect an amount of force applied to the means for lifting whenever the piece of luggage is lifted via the means for lifting. 21. The mechanism of claim 18 wherein said means for determining comprises one of a spring means, rotational dial means, an elastic means, a magnetic means, an electrical means, a chemical means, an electrochemical means and combinations thereof. 22. The mechanism of claim 18 wherein the means for providing an indication of said weight to a user comprises one a color coded means, numerical marking means, non-numerical markings means, and a digital display. 23. The mechanism of claim 18 wherein the means for providing an indication of said weight to a user comprises means to indicate a predetermined range of weights to a user. 24. A weight determining mechanism for a piece of luggage, the mechanism comprising: means for lifting said piece of luggage, said means for lifting being an integral part of said piece of luggage; means for determining the weight of said piece of luggage, in response to an applied force on said means for lifting; means for providing an indication of the weight to a user; wherein the weight is distributed across said means for determining solely by lifting said means for lifting; wherein the means for determining comprises a first end and a second end, each of the first and second ends being coupled to the piece of luggage, wherein the weight of the piece of luggage is carried across the means for determining when the piece of luggage is lifted via the means for lifting.
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Moon, Jerry, Integrated and storable luggage scale with removable gripping member that allows two pieces of luggage to be weighed together simultaneously and to be secured together for transport.
Falk, Jr., David C., Luggage having a built-in scale configured to slide into and out of the luggage base, where the scale can measure weight in either configuration.
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