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GB2528327B - Clutch and handle for lockable mechanism - Google Patents

Clutch and handle for lockable mechanism Download PDF

Info

Publication number
GB2528327B
GB2528327B GB1412835.9A GB201412835A GB2528327B GB 2528327 B GB2528327 B GB 2528327B GB 201412835 A GB201412835 A GB 201412835A GB 2528327 B GB2528327 B GB 2528327B
Authority
GB
United Kingdom
Prior art keywords
clutch
handle
lockable mechanism
lockable
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.)
Active
Application number
GB1412835.9A
Other versions
GB201412835D0 (en
GB2528327A (en
Inventor
Kenneth Parker Stuart
Davies Glen
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.)
Surelock McGill Ltd
Original Assignee
Surelock McGill 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 Surelock McGill Ltd filed Critical Surelock McGill Ltd
Priority to GB1412835.9A priority Critical patent/GB2528327B/en
Publication of GB201412835D0 publication Critical patent/GB201412835D0/en
Publication of GB2528327A publication Critical patent/GB2528327A/en
Application granted granted Critical
Publication of GB2528327B publication Critical patent/GB2528327B/en
Active 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/028—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with conical friction surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/005—Disconnecting the handle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0058—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with non-destructive disengagement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B7/00—Handles pivoted about an axis parallel to the wing
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F16D43/2022—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with at least one part moving axially between engagement and disengagement
    • F16D43/2024—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with at least one part moving axially between engagement and disengagement the axially moving part being coaxial with the rotation, e.g. a gear with face teeth
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/213—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces
    • F16D43/218—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with conical friction 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/042—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement
    • F16D7/044—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with at least one part moving axially between engagement and disengagement the axially moving part being coaxial with the rotation, e.g. a gear with face teeth
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB1412835.9A 2014-07-18 2014-07-18 Clutch and handle for lockable mechanism Active GB2528327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1412835.9A GB2528327B (en) 2014-07-18 2014-07-18 Clutch and handle for lockable mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1412835.9A GB2528327B (en) 2014-07-18 2014-07-18 Clutch and handle for lockable mechanism

Publications (3)

Publication Number Publication Date
GB201412835D0 GB201412835D0 (en) 2014-09-03
GB2528327A GB2528327A (en) 2016-01-20
GB2528327B true GB2528327B (en) 2020-12-16

Family

ID=51494835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1412835.9A Active GB2528327B (en) 2014-07-18 2014-07-18 Clutch and handle for lockable mechanism

Country Status (1)

Country Link
GB (1) GB2528327B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2536969A (en) * 2015-04-02 2016-10-05 P S V Transp Systems Ltd A door clutch mechanism
GB201711669D0 (en) * 2017-07-20 2017-09-06 Borg Locks (Hk) Ltd Mechanical clutch
US11613918B2 (en) * 2019-04-04 2023-03-28 Stmicroelectronics S.R.L. Door unlock mechanism
CN110375010B (en) * 2019-08-01 2020-07-14 杭州博途船用机电设备有限公司 Anchor machine safety clutch and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516152A (en) * 1923-04-23 1924-11-18 Joseph R Dumont Doorknob
US4773240A (en) * 1986-10-20 1988-09-27 Best Lock Corporation Lock with force-override assembly
EP0341656A2 (en) * 1988-05-12 1989-11-15 Ilco Unican, Inc. Cylindrical and permutation lock arrangements
US5730014A (en) * 1996-08-16 1998-03-24 Securitech Group, Inc. Vandal-resistant torque sensitive release mechanism
US20020113445A1 (en) * 2001-02-20 2002-08-22 Brown Peter Edward Clutch handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516152A (en) * 1923-04-23 1924-11-18 Joseph R Dumont Doorknob
US4773240A (en) * 1986-10-20 1988-09-27 Best Lock Corporation Lock with force-override assembly
EP0341656A2 (en) * 1988-05-12 1989-11-15 Ilco Unican, Inc. Cylindrical and permutation lock arrangements
US5730014A (en) * 1996-08-16 1998-03-24 Securitech Group, Inc. Vandal-resistant torque sensitive release mechanism
US20020113445A1 (en) * 2001-02-20 2002-08-22 Brown Peter Edward Clutch handle

Also Published As

Publication number Publication date
GB201412835D0 (en) 2014-09-03
GB2528327A (en) 2016-01-20

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