US5477622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic hand-held measuring device for obtaining the dimensional weight of a shipment of freight
Assignee: Individual
•
Filing: 1994-08-30
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Granted: 1995-12-26
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Expires: 2014-08-30
Abstract
Abstract A hand-held measuring device for measure the dimensional weight of the boxes in a shipment of freight includes a gun shaped housing having a tracing wheel located at a front end of the elongated portion of the housing. A handle is located at the back end of the elongated housing and extends downward therefrom. A trigger switch is also located at the back end of the elongated housing. In operation, the user of the devices holds the measuring device so as to place the wheel in contact with one corner of a freight box. The user then runs the wheel to an opposite corner to measure one dimension of the box. Afterwards the user presses the trigger to input that dimension into the device. After the length, height, and width of the box has been entered into the device, they are multiplied together to determine the volume of the box. This volume is converted into a unit of dimensional weight as indicated by the user and then combined with a total volume count indicating the dimensional weight of each box within the shipment measured by the device.
Inventors
- 👤 Dennis A. Skalnik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:59
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/12
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
391 words
A hand-held measuring device for obtaining the dimensional weight of a shipment of freight of boxes by measuring the volume of each box in the shipment of freight and maintaining an accumulated total of the volume of the boxes measured, comprising: an outer housing having a first end and a second end; a wheel attached to said first end of said outer housing; wheel rotation detection means for detecting the amount of rotation of said wheel; an input data switch; a memory storage device having a plurality of memory storage locations located therein; input data count means for maintaining an input data switch actuation count and for incrementing by one said input data switch actuation count each time the input data switch is actuated; linear conversion means for converting the amount of rotation of said wheel as detected by said wheel rotation detection means into a linear amount of displacement corresponding to the distance traversed by said wheel after an actuation of said input data switch; means for storing said linear amount of displacement in a first memory location of said memory storage device if said input data switch actuation count is one after said input data switch actuation count has been incremented by said input data count means; means for storing said linear amount of displacement in a second memory location of said memory storage device if said input data switch actuation count is two after said input data actuation count has been incremented by said input data count means; means for storing said linear amount of displacement in a third memory location of said memory storage device if said input data switch actuation count is three after said input data actuation count has been incremented by said input data count means; box volume determination means for multiplying each linear displacement value stored in said first, second, and third memory locations after said linear displacement value generated by said linear conversion means has been stored in said third memory location so as determine the box volume of a box of the shipment of freight just measured by-said hand-held measuring device; and total volume determination means for using said box volume determined by said box volume determination means to arrive at a total box volume of the boxes of the shipment of freight measured thus far by said hand-held measuring device.
Claim 2
Dependent Claim
391 words
A hand-held measuring device for obtaining the dimensional weight of a shipment of freight of boxes by measuring the volume of each box in the shipment of freight and maintaining an accumulated total of the volume of the boxes measured, comprising: an outer housing having a first end and a second end; a wheel attached to said first end of said outer housing; wheel rotation detection means for detecting the amount of rotation of said wheel; an input data switch; a memory storage device having a plurality of memory storage locations located therein; input data count means for maintaining an input data switch actuation count and for incrementing by one said input data switch actuation count each time the input data switch is actuated; linear conversion means for converting the amount of rotation of said wheel as detected by said wheel rotation detection means into a linear amount of displacement corresponding to the distance traversed by said wheel after an actuation of said input data switch; means for storing said linear amount of displacement in a first memory location of said memory storage device if said input data switch actuation count is one after said input data switch actuation count has been incremented by said input data count means; means for storing said linear amount of displacement in a second memory location of said memory storage device if said input data switch actuation count is two after said input data actuation count has been incremented by said input data count means; means for storing said linear amount of displacement in a third memory location of said memory storage device if said input data switch actuation count is three after said input data actuation count has been incremented by said input data count means; box volume determination means for multiplying each linear displacement value stored in said first, second, and third memory locations after said linear displacement value generated by said linear conversion means has been stored in said third memory location so as determine the box volume of a box of the shipment of freight just measured by-said hand-held measuring device; and total volume determination means for using said box volume determined by said box volume determination means to arrive at a total box volume of the boxes of the shipment of freight measured thus far by said hand-held measuring device.
Claim 3
Dependent Claim
64 words
A hand-held measuring device as claimed in claim 1, further comprising manually adjustable unit selection means for allowing a user to select a preferred unit of measurement for the dimensional weight of the total volume, wherein said total volume determination means includes a conversion means for converting box volume into the preferred unit of measurement as indicated by said manually adjustable unit selection switch.
Claim 4
Dependent Claim
37 words
A hand-held measuring device as claimed in claim 2, further comprising a total volume display for displaying said total box volume of the boxes of the shipment of freight as determined by said total volume determination means.
Claim 5
Dependent Claim
47 words
A hand-held measuring device as claimed in claim 1, further comprising a box count determination means for incrementing a box count by one if said input data switch actuation count is three after said input data actuation count has been incremented by said input data count means.
Claim 6
Dependent Claim
29 words
A hand-held measuring device as claimed in claim 4, further comprising box count display means for displaying the current box count as determined by said box count determination means.
Claim 7
Dependent Claim
20 words
A hand-held measuring device as claimed in claim 2, wherein said manually adjustable unit selection means includes a slide switch.
Claim 8
Dependent Claim
75 words
A hand-held measuring device as claimed in claim 1, further comprising a measuring tape wrapped around a spool and spool rotation detection means for detecting the amount of rotation of said spool, said linear conversion means also converting the amount of rotation of said spool as detected by said spool rotation detection means into a linear amount of displacement corresponding to the distance traversed by said tape after an actuation of said input data switch.
Claim 9
Dependent Claim
55 words
A hand-held measuring device as claimed in claim 1, wherein said outer housing has a hand-gun shape including a handle extending down from a longitudinal portion of said outer housing, wherein said input data switch includes a trigger pulled by a user of said hand-held measuring device in order to actuate said input data switch.
Claim 10
Dependent Claim
25 words
A hand-held measuring device as claimed in claim 8, wherein said handle includes a rechargeable battery pack inserted into a bottom portion of said handle.
References Cited (Backward Citations)
US2688878A
Cited
US2767916A
Cited
US3494039A
Cited
US4377850A
Cited
GB2102121A
Cited
US5161313A
Cited
JPS60235009A
Cited
US5035064A
Cited
US4718507A
Cited
GB2200754A
Cited
US5001658A
Cited
GB2241060A
Cited
US5067249A
Cited
US5426863A
Cited
US5331118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-12-25 | 1999-06-26 | 1999-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-12-25 | 2003-06-26 | 2003-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-12-25 | 2007-06-26 | 2007-12-26 | $7700.00 | Window Closed / Lapsed |