BE839233A - Cartable d'écolier - Google Patents

Cartable d'écolier

Info

Publication number: BE839233A
Authority: BE; Belgium
Prior art keywords: satchel; emi; internal; reinforcement; internal reinforcement
Prior art date: 1975-05-30

Application number

BE839233A

Other languages

English (en)

French (fr)

Inventor

Georg Essl

Original Assignee

Georg Essl

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.)

1975-05-30

Filing date

1976-03-05

Publication date

1976-07-01

1975-05-30 Priority claimed from AT415575A external-priority patent/AT356308B/de

1975-08-25 Priority claimed from AT656975A external-priority patent/AT356309B/de

1976-02-12 Priority claimed from AT97676A external-priority patent/AT361155B/de

1976-03-05 Application filed by Georg Essl filed Critical Georg Essl

1976-07-01 Publication of BE839233A publication Critical patent/BE839233A/fr

Links

230000002787 reinforcement Effects 0.000 claims description 33
239000000463 material Substances 0.000 claims description 25
229920002994 synthetic fiber Polymers 0.000 claims description 8
238000005192 partition Methods 0.000 claims description 5
239000006261 foam material Substances 0.000 claims description 3
229920000915 polyvinyl chloride Polymers 0.000 claims description 3
239000004800 polyvinyl chloride Substances 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
238000001746 injection moulding Methods 0.000 claims description 2
229920002635 polyurethane Polymers 0.000 claims description 2
239000004814 polyurethane Substances 0.000 claims description 2
230000003014 reinforcing effect Effects 0.000 claims description 2
239000010959 steel Substances 0.000 claims description 2
238000007666 vacuum forming Methods 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 claims 1
238000005452 bending Methods 0.000 description 3
238000007596 consolidation process Methods 0.000 description 3
239000004744 fabric Substances 0.000 description 3
229910000639 Spring steel Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229920002647 polyamide Polymers 0.000 description 2
-1 polypropylene Polymers 0.000 description 2
210000001747 pupil Anatomy 0.000 description 2
241000909536 Gobiesocidae Species 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
229920005830 Polyurethane Foam Polymers 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
229920002457 flexible plastic Polymers 0.000 description 1
235000021189 garnishes Nutrition 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
239000002649 leather substitute Substances 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000123 paper Substances 0.000 description 1
239000004014 plasticizer Substances 0.000 description 1
229920000515 polycarbonate Polymers 0.000 description 1
239000004417 polycarbonate Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000011496 polyurethane foam Substances 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000003351 stiffener Substances 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/042—Sacks or packs carried on the body by means of two straps passing over the two shoulders specially adapted for school children
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/02—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps
- A44B11/04—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts frictionally engaging surface of straps without movable parts
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
- A45C3/02—Briefcases or the like

Landscapes

Health & Medical Sciences (AREA)
Child & Adolescent Psychology (AREA)
General Health & Medical Sciences (AREA)
Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Laminated Bodies (AREA)

BE839233A 1975-05-30 1976-03-05 Cartable d'écolier BE839233A (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AT415575A AT356308B (de)	1975-05-30	1975-05-30	Tornisterartige tasche
AT656975A AT356309B (de)	1975-08-25	1975-08-25	Tornisterartige schultasche
AT97676A AT361155B (de)	1976-02-12	1976-02-12	Schultasche

Publications (1)

Publication Number	Publication Date
BE839233A true BE839233A (fr)	1976-07-01

Family

ID=27146944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE839233A BE839233A (fr)	1975-05-30	1976-03-05	Cartable d'écolier

Country Status (3)

Country	Link
BE (1)	BE839233A (da)
DK (1)	DK89776A (da)
NL (1)	NL7602431A (da)

1976
- 1976-03-02 DK DK89776A patent/DK89776A/da not_active Application Discontinuation
- 1976-03-05 BE BE839233A patent/BE839233A/fr unknown
- 1976-03-08 NL NL7602431A patent/NL7602431A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
DK89776A (da)	1976-12-01
NL7602431A (en)	1976-12-02

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