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 polesInfo
- 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
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)
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)
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)
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 |
-
1992
- 1992-01-14 TW TW081100207A patent/TW205087B/zh active
- 1992-12-11 AU AU32774/93A patent/AU3277493A/en not_active Abandoned
- 1992-12-11 WO PCT/US1992/010749 patent/WO1993012346A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
TW205087B (en) | 1993-05-01 |
WO1993012346A1 (en) | 1993-06-24 |
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