WO1998031250A3 - Self-weighing school bag - Google Patents

Self-weighing school bag Download PDF

Info

Publication number
WO1998031250A3
WO1998031250A3 PCT/SG1998/000005 SG9800005W WO9831250A3 WO 1998031250 A3 WO1998031250 A3 WO 1998031250A3 SG 9800005 W SG9800005 W SG 9800005W WO 9831250 A3 WO9831250 A3 WO 9831250A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
weight
school bag
self
marked
Prior art date
Application number
PCT/SG1998/000005
Other languages
French (fr)
Other versions
WO1998031250A2 (en
Inventor
Mui Teck Tan
Original Assignee
Mui Teck Tan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mui Teck Tan filed Critical Mui Teck Tan
Publication of WO1998031250A2 publication Critical patent/WO1998031250A2/en
Publication of WO1998031250A3 publication Critical patent/WO1998031250A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
    • G01G19/58—Weighing apparatus combined with other objects, e.g. furniture combined with handles of suit-cases or trunks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/26—Special adaptations of handles
    • A45C13/28—Combinations of handles with other devices

Abstract

A self-weighing school bag. The school bag has a weight indicator on the backside of the school bag which can be permanently attached to the bag to indicate the weight of the bag when the bag is worn or lifted by the straps. The weight indicator has level lines indicating the weight. Although the lines can be marked in various increments, it is preferred that the shaft be marked so as to clearly indicate the level which would correspond to the weight of the bag that would be considered just above the acceptable load. This zone may be marked in bright red to symbolize warning or prohibition.
PCT/SG1998/000005 1997-01-17 1998-01-16 Self-weighing school bag WO1998031250A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG9700114-3 1997-01-17
SG9700114 1997-01-17

Publications (2)

Publication Number Publication Date
WO1998031250A2 WO1998031250A2 (en) 1998-07-23
WO1998031250A3 true WO1998031250A3 (en) 1998-09-11

Family

ID=20429585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG1998/000005 WO1998031250A2 (en) 1997-01-17 1998-01-16 Self-weighing school bag

Country Status (1)

Country Link
WO (1) WO1998031250A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7281615B2 (en) * 2002-12-16 2007-10-16 Trg Accessories, L.L.C. Weight determining mechanism for a backpack or other luggage
GB2402611B (en) * 2003-04-25 2005-08-10 Abdul Ghaffar Qureshi Weighing suitcase
US7404506B1 (en) * 2003-09-05 2008-07-29 Ross Anthony C System and related methods for preventing back injury
US7378604B2 (en) 2005-11-12 2008-05-27 Ricardo Beverly Hills Luggage with built-in weight measurement device and method of use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308915A (en) * 1969-10-16 1973-03-07 Kay E Hand luggage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308915A (en) * 1969-10-16 1973-03-07 Kay E Hand luggage

Also Published As

Publication number Publication date
WO1998031250A2 (en) 1998-07-23

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