HK1081801A2 - Quick step system - Google Patents

Quick step system

Info

Publication number
HK1081801A2
HK1081801A2 HK06103437A HK06103437A HK1081801A2 HK 1081801 A2 HK1081801 A2 HK 1081801A2 HK 06103437 A HK06103437 A HK 06103437A HK 06103437 A HK06103437 A HK 06103437A HK 1081801 A2 HK1081801 A2 HK 1081801A2
Authority
HK
Hong Kong
Prior art keywords
step system
quick step
quick
Prior art date
Application number
HK06103437A
Inventor
Lo Yim Fai
Original Assignee
Lo Yim Fai
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 Lo Yim Fai filed Critical Lo Yim Fai
Publication of HK1081801A2 publication Critical patent/HK1081801A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
HK06103437A 2005-12-30 2006-03-17 Quick step system HK1081801A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005201213463U CN2861533Y (en) 2005-12-30 2005-12-30 Manual-driven gear used for bicycle or other mechanism

Publications (1)

Publication Number Publication Date
HK1081801A2 true HK1081801A2 (en) 2006-05-19

Family

ID=36585794

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06103437A HK1081801A2 (en) 2005-12-30 2006-03-17 Quick step system

Country Status (3)

Country Link
CN (1) CN2861533Y (en)
HK (1) HK1081801A2 (en)
WO (1) WO2007076658A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102267531A (en) * 2011-05-05 2011-12-07 张造喜 Straight stepping speed-changing bicycle
CN109573655B (en) * 2018-12-12 2023-06-23 创业黑马(江苏)科技有限公司 Rice seedling conveying equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1031334C (en) * 1990-11-21 1996-03-20 常殿林 Reciprocating double ratchet vehicle
CN2124862U (en) * 1991-11-08 1992-12-16 吴县科技咨询服务部 Foot-driven device for tricycle
FR2792904A1 (en) * 1999-04-28 2000-11-03 Mohamed El Yazid Seraoui Ratchet pedalling system for bicycle comprises ratchet operated toothed ring connected to chainwheel with return spring for crank and requires only one foot for operation.
CA2296166C (en) * 2000-01-17 2010-03-30 Mike Riviglia Stepping bicycle

Also Published As

Publication number Publication date
CN2861533Y (en) 2007-01-24
WO2007076658A1 (en) 2007-07-12

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20100317