AU3277493A - High load safety clutch mechanism for use with telescopically extensible utility poles - Google Patents

High load safety clutch mechanism for use with telescopically extensible utility poles

Info

Publication number
AU3277493A
AU3277493A AU32774/93A AU3277493A AU3277493A AU 3277493 A AU3277493 A AU 3277493A AU 32774/93 A AU32774/93 A AU 32774/93A AU 3277493 A AU3277493 A AU 3277493A AU 3277493 A AU3277493 A AU 3277493A
Authority
AU
Australia
Prior art keywords
high load
clutch mechanism
utility poles
safety clutch
load safety
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.)
Abandoned
Application number
AU32774/93A
Inventor
Darrell A Schoenig
Jonathan P Workman
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.)
Ultimate Support Systems Inc
Original Assignee
Ultimate Support Systems Inc
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 Ultimate Support Systems Inc filed Critical Ultimate Support Systems Inc
Publication of AU3277493A publication Critical patent/AU3277493A/en
Abandoned legal-status Critical Current

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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/28—Undercarriages for supports with one single telescoping pillar
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
    • F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
    • F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
    • F16B2/245—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action
    • F16B2/246—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action the clip being released by tilting the clip or a part thereof to a position in which the axis of the openings surrounding the gripped elements is parallel to, or coincides with, the axis of the gripped elements
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/025—Locking means for translational movement
    • F16M2200/027—Locking means for translational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Toys (AREA)
AU32774/93A 1991-12-13 1992-12-11 High load safety clutch mechanism for use with telescopically extensible utility poles Abandoned AU3277493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80715391A 1991-12-13 1991-12-13
US807153 1991-12-13

Publications (1)

Publication Number Publication Date
AU3277493A true AU3277493A (en) 1993-07-19

Family

ID=25195705

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32774/93A Abandoned AU3277493A (en) 1991-12-13 1992-12-11 High load safety clutch mechanism for use with telescopically extensible utility poles

Country Status (3)

Country Link
AU (1) AU3277493A (en)
TW (1) TW205087B (en)
WO (1) WO1993012346A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832671A (en) * 1995-02-22 1998-11-10 Vacant Property Security Limited Security closure
US6834840B1 (en) * 2000-08-01 2004-12-28 Hill-Rom Services, Inc. Medical device support assembly
JP3688592B2 (en) * 2001-03-08 2005-08-31 Ｓｍｃ株式会社 Unlocked state holding mechanism
WO2003019729A2 (en) 2001-08-23 2003-03-06 Hill-Rom Services, Inc. Hospital bed equipment support apparatus
FR2833052B1 (en) * 2001-11-30 2004-05-28 Cera SYSTEM FOR MOVING AND LOCKING IN TRANSLATION OF A SMOOTH ROD, BY ARC-BOUTEMENT OF A LOCKING PIECE
NL1022805C2 (en) * 2003-02-28 2004-09-21 R & S Techmedic B V Clamp for securing medical drip to pole, comprises quick clamp screw with axially movable bar and sleeve for gripping against pole
DE102004057581B4 (en) * 2004-11-30 2008-07-03 Bosch Rexroth Teknik Ab Locking unit, in particular for pressure cylinder
CN108813925B (en) * 2018-07-18 2024-03-12 佛山市合和兴科技实业有限公司 Vane type stepless lifter
US11441589B1 (en) 2021-06-30 2022-09-13 Brent Ravnaas Locking device for a telescoping leg

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314591A (en) * 1978-01-27 1982-02-09 Pierrat Michel A Log splitter with improved clamp
FR2522743A1 (en) * 1982-03-02 1983-09-09 Thomson Brandt Lock for sliding tubes - has inclined ring within internal annular groove of outer tube
DK154523C (en) * 1984-02-23 1989-05-16 Wassmann Mogens LASING AND USING THE LASING

Also Published As

Publication number Publication date
TW205087B (en) 1993-05-01
WO1993012346A1 (en) 1993-06-24

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