EP 0142605 A1 19850529 - Box beam bicycle type frame.
Title (en)
Box beam bicycle type frame.
Title (de)
Kastenrahmen für ein Zimmerfahrrad.
Title (fr)
Châssis type boîte pour un cyclo-exerciseur.
Publication
Application
Priority
US 54979883 A 19831109
Abstract (en)
Frame (22) for a bicycle type apparatus such as an exerciser or vehicle, having a closed, rectangular box beam cross-section reach tube (44) secured between a handlebar head tube (48) and a seat mast (42). The reach tube (44) has an angular configuration including a rear horizontal section (58) extending along the chain guard, and an upwardly and forwardly extending diagonal section (60).
IPC 1-7
IPC 8 full level
A63B 21/22 (2006.01); A63B 22/06 (2006.01); A63B 22/08 (2006.01); A63B 23/04 (2006.01)
CPC (source: EP)
A63B 22/0605 (2013.01)
Citation (search report)
- GB 1281731 A 19720712 - RALEIGH INDUSTRIES LTD
- DD 9127 A
- US 518411 A 18940417
Designated contracting state (EPC)
DE GB SE
DOCDB simple family (publication)
EP 0142605 A1 19850529; EP 0142605 B1 19890830; CA 1233848 A 19880308; DE 3479568 D1 19891005; JP H0234928 Y2 19900920; JP S6079461 U 19850603
DOCDB simple family (application)
EP 84107364 A 19840626; CA 456952 A 19840619; DE 3479568 T 19840626; JP 10255284 U 19840709