GB2529432B - Rotary extension rod - Google Patents

Rotary extension rod

Info

Publication number
GB2529432B
GB2529432B GB1414738.3A GB201414738A GB2529432B GB 2529432 B GB2529432 B GB 2529432B GB 201414738 A GB201414738 A GB 201414738A GB 2529432 B GB2529432 B GB 2529432B
Authority
GB
United Kingdom
Prior art keywords
extension rod
rotary extension
rotary
rod
extension
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
GB1414738.3A
Other versions
GB2529432A (en
GB201414738D0 (en
Inventor
Lin Thomas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1414738.3A priority Critical patent/GB2529432B/en
Publication of GB201414738D0 publication Critical patent/GB201414738D0/en
Publication of GB2529432A publication Critical patent/GB2529432A/en
Application granted granted Critical
Publication of GB2529432B publication Critical patent/GB2529432B/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1427—Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G1/00—Handle constructions
    • B25G1/04—Handle constructions telescopic; extensible; sectional
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/12—Locking and securing devices
    • B25G3/28—Locking and securing devices comprising wedges, keys, or like expanding means
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1463—Telescoping systems locking in intermediate non-discrete positions with the expansion of an element inside the outer telescoping member due to the axial movement towards a wedge or a conical member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB1414738.3A 2014-08-19 2014-08-19 Rotary extension rod Expired - Fee Related GB2529432B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1414738.3A GB2529432B (en) 2014-08-19 2014-08-19 Rotary extension rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1414738.3A GB2529432B (en) 2014-08-19 2014-08-19 Rotary extension rod

Publications (3)

Publication Number Publication Date
GB201414738D0 GB201414738D0 (en) 2014-10-01
GB2529432A GB2529432A (en) 2016-02-24
GB2529432B true GB2529432B (en) 2017-02-01

Family

ID=51662667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1414738.3A Expired - Fee Related GB2529432B (en) 2014-08-19 2014-08-19 Rotary extension rod

Country Status (1)

Country Link
GB (1) GB2529432B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10562172B1 (en) 2016-10-31 2020-02-18 Blue Point Fasteners Pole apparatus
CN110290355B (en) * 2019-07-24 2021-05-18 国网河北省电力有限公司邢台供电分公司 High altitude count table is surveyd cleaning device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030213330A1 (en) * 2002-05-14 2003-11-20 Wang Kuang Pin Locating/controlling structure for telescopic tube
GB2445928A (en) * 2007-01-25 2008-07-30 Ho Cheng Garden Tools Co Ltd Telescopic handle assembly
US20090047065A1 (en) * 2007-08-16 2009-02-19 Ku-Chia Cheng Expandable and extractable positioning device for use in tubular members

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030213330A1 (en) * 2002-05-14 2003-11-20 Wang Kuang Pin Locating/controlling structure for telescopic tube
GB2445928A (en) * 2007-01-25 2008-07-30 Ho Cheng Garden Tools Co Ltd Telescopic handle assembly
US20090047065A1 (en) * 2007-08-16 2009-02-19 Ku-Chia Cheng Expandable and extractable positioning device for use in tubular members

Also Published As

Publication number Publication date
GB2529432A (en) 2016-02-24
GB201414738D0 (en) 2014-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190819