EP 4361020 A1 20240501 - KAYAK PEDAL DRIVE
Title (en)
KAYAK PEDAL DRIVE
Title (de)
KAJAKPEDALANTRIEB
Title (fr)
ENTRAÎNEMENT À PÉDALE KAYAK
Publication
Application
Priority
ES 202231750 U 20221024
Abstract (en)
The present invention comprises a first rotating shaft (20) with pedal cranks (10) attached to it and to respective pedals (22) such that pedaling rotates the first rotating shaft (20); a motor (1) configured to rotate the first shaft (20) when said shaft is rotating by pedaling; a plate (15) attached to the first shaft (20) that transmits the rotation generated by the cranks (10) and/or the motor (1) to a first cog wheel (17) attached to a second rotating shaft (21); and a gear shift (5) interposed between the first cog wheel (17) and a second cog wheel (4) that variably regulates the gear ratio between both. The second cog wheel (4) is connected to second transmission means (6, 8) that transmit the rotation of the second shaft (21) to a propeller (7).
IPC 8 full level
B63H 16/08 (2006.01); B63B 34/20 (2020.01); B63H 16/20 (2006.01); B63H 21/17 (2006.01); B63H 23/14 (2006.01); B63H 23/16 (2006.01)
CPC (source: EP)
B63B 34/20 (2020.02); B63H 16/12 (2013.01); B63H 16/14 (2013.01); B63H 16/20 (2013.01); B63H 23/14 (2013.01); B63H 2016/202 (2013.01); B63H 2021/202 (2013.01); B63H 2023/0233 (2013.01); B63H 2023/025 (2013.01); B63H 2023/0258 (2013.01); B63H 2023/0283 (2013.01)
Citation (search report)
- [I] US 2021107603 A1 20210415 - HOWARD-WILLIS GUY [NZ], et al
- [I] WO 2010027202 A2 20100311 - KIM JONG-LEE [KR]
- [A] US 11148775 B2 20211019 - KUEHMICHEL BLAINE G [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4361020 A1 20240501; ES 1295779 U 20221212; ES 1295779 Y 20230303
DOCDB simple family (application)
EP 23205164 A 20231023; ES 202231750 U 20221024