HK1024832A2 - Push button operated gear box powered by spiral power spring - Google Patents

Push button operated gear box powered by spiral power spring

Info

Publication number: HK1024832A2
Authority: HK; Hong Kong
Prior art keywords: push button; gear box; power spring; button operated; operated gear
Prior art date: 2000-03-18

Application number

HK00102597A

Inventor

Hon Hung Chan

Original Assignee

Vigor Toys Ltd

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.)

2000-03-18

Filing date

2000-04-28

Publication date

2000-09-15

2000-04-28 Application filed by Vigor Toys Ltd filed Critical Vigor Toys Ltd

2000-09-15 Publication of HK1024832A2 publication Critical patent/HK1024832A2/en

Links

HK00102597A 2000-03-18 2000-04-28 Push button operated gear box powered by spiral power spring HK1024832A2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CN 00204018 CN2420437Y (en)	2000-03-18	2000-03-18	Push spring power gearbox

Publications (1)

Publication Number	Publication Date
HK1024832A2 true HK1024832A2 (en)	2000-09-15

Family

ID=4600820

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK00102597A HK1024832A2 (en)	2000-03-18	2000-04-28	Push button operated gear box powered by spiral power spring

Country Status (2)

Country	Link
CN (1)	CN2420437Y (en)
HK (1)	HK1024832A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7708123B2 (en) *	2006-08-09	2010-05-04	Tai-Her Yang	Spring device with capability of intermittent random energy accumulator and kinetics release trigger
CN102537256B (en) *	2011-12-22	2018-02-16	怀化沃普环保科技有限公司	Controllable elastic energy discharges and recovery system
CN105582677B (en) *	2016-01-29	2018-05-08	汕头市力源精密科技有限公司	A kind of method for changing speed of double speed tooth case and the double speed tooth case for implementing this method

2000
- 2000-03-18 CN CN 00204018 patent/CN2420437Y/en not_active Expired - Fee Related
- 2000-04-28 HK HK00102597A patent/HK1024832A2/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
CN2420437Y (en)	2001-02-21

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Legal Events

Date	Code	Title	Description
2004-12-15	PF	Patent in force
2008-05-09	PEU	Short-term patents expired	Effective date: 20080427