EP 0056361 A1 19820721 - Rucksack with a rigid supporting frame.
Title (en)
Rucksack with a rigid supporting frame.
Title (de)
Rucksack mit einem steifen Stützrahmen.
Title (fr)
Sac à dos comprenant une armature de support rigide.
Publication
Application
Priority
IT 3551381 U 19810113
Abstract (en)
A rucksack (10) comprises a flexible sack (12) and a rigid support frame (14) for the sack (12) which forms part of an extensible structure (20) which can assume a contracted, carrying state and an extended state of use in which it forms a camp-bed framework (38) and a tent support (40). Sheets (42, 44) are attached to the extensible structure (20) and cooperate with the camp-bed framework (38) and with the tent support (40) to complete a camp bed and to form a tent which covers the bed.
IPC 1-7
IPC 8 full level
A45F 4/02 (2006.01)
CPC (source: EP)
A45F 4/02 (2013.01)
Citation (search report)
- [A] US 3971495 A 19760727 - VELAZQUEZ PEDRO A
- [A] GB 1536401 A 19781220 - RALPH E, et al
- [A] US 4234005 A 19801118 - TAYLOR III EDWARD L
- [A] FR 2331301 A1 19770610 - VISCARO PIERRE [FR]
- [A] FR 2361842 A1 19780317 - BRUYN PIERRE [FR]
- [A] US 3828992 A 19740813 - CERCHIONE J
- [A] US 3158299 A 19641124 - WEIR DONALD G, et al
Designated contracting state (EPC)
AT BE CH DE FR GB NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 82830007 A 19820112; IT 3551381 U 19810113