EP0189539A2 - Sac à dos - Google Patents

Sac à dos Download PDF

Info

Publication number
EP0189539A2
EP0189539A2 EP85114775A EP85114775A EP0189539A2 EP 0189539 A2 EP0189539 A2 EP 0189539A2 EP 85114775 A EP85114775 A EP 85114775A EP 85114775 A EP85114775 A EP 85114775A EP 0189539 A2 EP0189539 A2 EP 0189539A2
Authority
EP
European Patent Office
Prior art keywords
seam
sack
backpack according
cover
hose
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP85114775A
Other languages
German (de)
English (en)
Other versions
EP0189539A3 (en
EP0189539B1 (fr
Inventor
Johannes Busch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deuter Industriewerke AG
Original Assignee
Deuter Industriewerke AG
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 Deuter Industriewerke AG filed Critical Deuter Industriewerke AG
Priority to AT85114775T priority Critical patent/ATE32296T1/de
Publication of EP0189539A2 publication Critical patent/EP0189539A2/fr
Publication of EP0189539A3 publication Critical patent/EP0189539A3/de
Application granted granted Critical
Publication of EP0189539B1 publication Critical patent/EP0189539B1/fr
Expired legal-status Critical Current

Links

Images

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

Definitions

  • the innovation relates to a backpack, consisting of at least one stuff sack with a tube-like cover that can be closed at the top, which is closed at the bottom by a base part, cover and base part consist of a hard-wearing fabric, the cover has an end seam at its upper edge and cover and base part below a bottom seam are connected.
  • the hard-wearing fabric used for this consists either of a coarse twill or twill fabric or a fine fabric made of plastic fibers. These fabrics have the disadvantage that they are more or less permeable to water. In order to reduce the water permeability, it is known to impregnate such fabrics, for example by using impregnating agents based on silicone. This means that the water ingress into the pack sack is reduced, but cannot be prevented. It is therefore necessary in the known backpacks to wrap the contents of the pack sack, which is to be protected from moisture, in a plastic film.
  • the task is to design the backpack so that it is waterproof.
  • the sack arranged inside the pack sack consists of a plastic-coated fabric, the waterproofness of which is decisive for its selection.
  • the coating side of the sack faces the envelope and the bottom part, which ensures that the coating is not chafed and largely cannot be injured by objects carried in the sack. If the waterproof bag is nevertheless damaged, this damage can be repaired in a simple manner, for example using a welding adhesive tape.
  • a welding adhesive tape is preferably welded onto the coating side, which is made possible if the end seam is separated if the hose part of the sack is damaged. If the bottom of the waterproof sack is damaged, it can be repaired by separating part of the bottom seam if the waterproof sack is connected to the actual pack sack not only via the end seam but also via the bottom seam.
  • the backpack shown in FIG. 1 consists of an upper and a lower stuff sack 1, 2.
  • the upper stuff sack has a tubular cover 3 open at the top, which is closed at the bottom by an intermediate floor 4.
  • Shell 3 and intermediate floor 4 consist of a durable fabric.
  • the lower pack sack 2 is connected via a zipper, which consists of a further tubular casing 3 'and a bottom part 4'.
  • the shell 3 'and the bottom part 4' are also made of a durable fabric. If the backpack has only one pack sack, then the sleeves 3, 3 'consist of a single sheet and the zipper 5 and the intermediate floor 4 are eliminated.
  • the upper edge of the upper shell 3 is covered by a cap 6, which is also made of a durable fabric.
  • This cap 6 has an insert 7 which consists of a plastic-coated fabric, the coating side of which faces the cap 6.
  • the edges of the cap 6 and insert 7 are connected to one another via a seam, as will be explained in detail below with reference to FIG. 2.
  • a sack 8 is arranged in the interior of the tubular casing 3, which also consists of a plastic-coated fabric, the coating side of which faces the casing 3.
  • the upper edges of sack 8 and sleeve 3 are connected to one another via the upper end seam, as will be explained below with reference to FIG. 2.
  • the lower edges of envelope 3 and sack 8 are connected to one another in accordance with FIG. 3.
  • the sack 8 consists of a tube without a bottom, but it is also possible to provide this sack 8 with a bottom, corresponding to a bottom 9 as in the lower pack sack 2. consisting of the bottom 9 and the tube 10, which also consist of a plastic-coated fabric, the coating side of which is facing the shell 3 'and the bottom 4'.
  • the upper edge of the sleeve 3 with the bag 8 consisting of a tube over the closure seam 11 connected, which is formed in the embodiment shown as a double seam. Both edges are chamfered by a U-shaped border 12 which is sewn to the edges via the end seam 11.
  • the lower edge of the tubular sack 8 is arranged between the lower edge of the envelope 3 and the outer edge of the intermediate bottom part 4. These three parts 3, 4, 8 are sewn together and on the inside with a fastening track 13 of the zipper 5 via the bottom seam 14.
  • a flap 15 covering the zipper 5 adjoins the bottom seam 14 and is bordered by a U-shaped border 16. The border is sewn to parts 3, 4, 8 via another seam.
  • the upper edge of the envelope 3 ' is connected to the upper edge of the tube 10 of the sack 8' and on the inside to the fastening track 13'd of the zipper 5 via an end seam 11 '.
  • the edges of the casing 3 'and the tube 10 can be bordered by a border corresponding to the border 12.
  • a hot-melt adhesive tape 18 runs over this seam, which is welded to the outer edge of the base 9 and to the hose 10.
  • the part of the tube 10 which continues from the seam 17 is bordered on its lower edge by the lower edge of the casing 3 and by the outer edge of the base part 4 '. These edges are held together by the bottom seam 14 '.
  • a braid corresponding to braid 12 according to FIG. 2 can also be provided here.
  • edges of the shell 3 'and bottom part 4' run between the edges of the hose 10 and the bottom 9, these edges being connected to one another via the bottom seam 14 '. These edges are encompassed in a U-shape by a welding adhesive tape 19 which is welded to the edges of the hose 10 and the base 9.

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Portable Outdoor Equipment (AREA)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
EP85114775A 1985-01-31 1985-11-21 Sac à dos Expired EP0189539B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85114775T ATE32296T1 (de) 1985-01-31 1985-11-21 Rucksack.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8502503U 1985-01-31
DE19858502503U DE8502503U1 (de) 1985-01-31 1985-01-31 Rucksack

Publications (3)

Publication Number Publication Date
EP0189539A2 true EP0189539A2 (fr) 1986-08-06
EP0189539A3 EP0189539A3 (en) 1986-10-01
EP0189539B1 EP0189539B1 (fr) 1988-02-03

Family

ID=6776863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85114775A Expired EP0189539B1 (fr) 1985-01-31 1985-11-21 Sac à dos

Country Status (3)

Country Link
EP (1) EP0189539B1 (fr)
AT (1) ATE32296T1 (fr)
DE (2) DE8502503U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662340A1 (fr) * 1990-05-28 1991-11-29 Trigano Sac a dos.
US5209279A (en) * 1991-11-29 1993-05-11 Wilson Johnny D Dual unit handbag
EP1679016A2 (fr) 2005-01-05 2006-07-12 Zyro Limited Sac étanche

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275299A (de) * 1949-10-08 1951-05-15 Rogger Josef Aus einem flexiblen Stoff hergestelltes Reisegerät, wie Rucksack, Lunchtasche usw.
DE1586521A1 (de) * 1967-12-02 1970-12-03 Basf Ag Verbundsack
DE7530502U (de) * 1975-09-26 1976-01-22 Deuter Industriewerke Ag, 8900 Augsburg Rucksack
US4029243A (en) * 1975-02-28 1977-06-14 Samuel Zerobnick Integrated belt-supported backpack

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275299A (de) * 1949-10-08 1951-05-15 Rogger Josef Aus einem flexiblen Stoff hergestelltes Reisegerät, wie Rucksack, Lunchtasche usw.
DE1586521A1 (de) * 1967-12-02 1970-12-03 Basf Ag Verbundsack
US4029243A (en) * 1975-02-28 1977-06-14 Samuel Zerobnick Integrated belt-supported backpack
DE7530502U (de) * 1975-09-26 1976-01-22 Deuter Industriewerke Ag, 8900 Augsburg Rucksack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662340A1 (fr) * 1990-05-28 1991-11-29 Trigano Sac a dos.
US5209279A (en) * 1991-11-29 1993-05-11 Wilson Johnny D Dual unit handbag
EP1679016A2 (fr) 2005-01-05 2006-07-12 Zyro Limited Sac étanche

Also Published As

Publication number Publication date
DE8502503U1 (de) 1985-05-02
EP0189539A3 (en) 1986-10-01
ATE32296T1 (de) 1988-02-15
EP0189539B1 (fr) 1988-02-03
DE3561533D1 (de) 1988-03-10

Similar Documents

Publication Publication Date Title
DE9105039U1 (de) Staubfilterbeutel
DE1532846B2 (de) Tragtasche aus kunststoff
EP0485741A1 (fr) Sachet d'emballage, realisé en particulier en plastic
EP1364892A1 (fr) Sac
EP0189539B1 (fr) Sac à dos
EP0457019B1 (fr) Sac
DE3545431A1 (de) Behaelter fuer eine tragbare telefoneinrichtung
EP0505697B1 (fr) Support d'étiquette pour dos de classeur à lettres
DE3431426C2 (fr)
EP0554556B1 (fr) Pochette en matériau en feuille
CH577281A5 (en) Waterproof holder for disposable nappy liners - has welded seams and opening on upper side for inserting liner
DE2908102C3 (de) Filtersack
EP0191885A1 (fr) Sac
DE7903046U1 (de) Sack
EP0383424B1 (fr) Cache pour un rétroprojecteur
DE2841035A1 (de) etui fuer schreib-, mal- und zeichengeraete von schuelern
DE3116601A1 (de) Verschlusseinrichtung
DE1927025A1 (de) Blumentragetasche
EP0396213A2 (fr) Chemises pour collectionner
EP0019923A1 (fr) Conteneur d'emballage
DE1815064A1 (de) Beutel zum Auskleiden von Becken fuer Kranke
DE4427339C2 (de) Halterung
DE3006843C2 (de) Schalenkoffer
DE9308731U1 (de) Befestigung für Schulterriemen von Ranzen, Rucksäcken u.dgl.
DE9209409U1 (de) Gummiband

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19860829

17Q First examination report despatched

Effective date: 19870205

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19880203

Ref country code: BE

Effective date: 19880203

REF Corresponds to:

Ref document number: 32296

Country of ref document: AT

Date of ref document: 19880215

Kind code of ref document: T

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19880229

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3561533

Country of ref document: DE

Date of ref document: 19880310

ITF It: translation for a ep patent filed
ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19881130

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19890731

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19891114

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19891130

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900223

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19901121

Ref country code: AT

Effective date: 19901121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19901130

Ref country code: CH

Effective date: 19901130

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19920129

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19930803