GB2505639B - Spring actuator - Google Patents

Spring actuator

Info

Publication number
GB2505639B
GB2505639B GB1214874.8A GB201214874A GB2505639B GB 2505639 B GB2505639 B GB 2505639B GB 201214874 A GB201214874 A GB 201214874A GB 2505639 B GB2505639 B GB 2505639B
Authority
GB
United Kingdom
Prior art keywords
spring actuator
actuator
spring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1214874.8A
Other versions
GB201214874D0 (en
GB2505639A (en
Inventor
Roger David Boulton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPRINGTHING LIMITED
Original Assignee
SPRINGTHING 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.)
Filing date
Publication date
Application filed by SPRINGTHING Ltd filed Critical SPRINGTHING Ltd
Priority to GB1214874.8A priority Critical patent/GB2505639B/en
Publication of GB201214874D0 publication Critical patent/GB201214874D0/en
Priority to EP13767054.3A priority patent/EP2890622A2/en
Priority to PCT/GB2013/052208 priority patent/WO2014029997A2/en
Priority to US14/422,804 priority patent/US20150225166A1/en
Publication of GB2505639A publication Critical patent/GB2505639A/en
Application granted granted Critical
Publication of GB2505639B publication Critical patent/GB2505639B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/10—Spiral springs with turns lying substantially in plane surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/06—Wound springs with turns lying in cylindrical surfaces
    • F16F1/065—Wound springs with turns lying in cylindrical surfaces characterised by loading of the coils in a radial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
GB1214874.8A 2012-08-21 2012-08-21 Spring actuator Expired - Fee Related GB2505639B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1214874.8A GB2505639B (en) 2012-08-21 2012-08-21 Spring actuator
EP13767054.3A EP2890622A2 (en) 2012-08-21 2013-08-21 Spring actuator
PCT/GB2013/052208 WO2014029997A2 (en) 2012-08-21 2013-08-21 Spring actuator and wipe dispensing container
US14/422,804 US20150225166A1 (en) 2012-08-21 2013-08-21 Spring actuator and wipe dispensing container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1214874.8A GB2505639B (en) 2012-08-21 2012-08-21 Spring actuator

Publications (3)

Publication Number Publication Date
GB201214874D0 GB201214874D0 (en) 2012-10-03
GB2505639A GB2505639A (en) 2014-03-12
GB2505639B true GB2505639B (en) 2014-08-06

Family

ID=47017082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1214874.8A Expired - Fee Related GB2505639B (en) 2012-08-21 2012-08-21 Spring actuator

Country Status (1)

Country Link
GB (1) GB2505639B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002276710A (en) * 2001-03-19 2002-09-25 Nhk Spring Co Ltd Constant force spiral spring
EP1526238A2 (en) * 2003-10-22 2005-04-27 ArvinMeritor Light Vehicle Systems (UK) Ltd Actuator assembly
EP1650626A1 (en) * 2004-10-20 2006-04-26 Matsushita Electric Industrial Co., Ltd. Neutral position returning mechanism and input device using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002276710A (en) * 2001-03-19 2002-09-25 Nhk Spring Co Ltd Constant force spiral spring
EP1526238A2 (en) * 2003-10-22 2005-04-27 ArvinMeritor Light Vehicle Systems (UK) Ltd Actuator assembly
EP1650626A1 (en) * 2004-10-20 2006-04-26 Matsushita Electric Industrial Co., Ltd. Neutral position returning mechanism and input device using the same

Also Published As

Publication number Publication date
GB201214874D0 (en) 2012-10-03
GB2505639A (en) 2014-03-12

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: JEANNETTE SCHAEFER

Free format text: FORMER OWNER: ROGER DAVID BOULTON

Owner name: ROGER DAVID BOULTON

Free format text: FORMER OWNER: ROGER DAVID BOULTON

COOA Change in applicant's name or ownership of the application

Owner name: SPRINGTHING LIMITED

Free format text: FORMER OWNERS: ROGER DAVID BOULTON;JEANNETTE SCHAEFER

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170105 AND 20170111

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180821