FI52237C - Locking device for pistons, trestles or similar devices. - Google Patents
Locking device for pistons, trestles or similar devices.Info
- Publication number
- FI52237C FI52237C FI731180A FI118073A FI52237C FI 52237 C FI52237 C FI 52237C FI 731180 A FI731180 A FI 731180A FI 118073 A FI118073 A FI 118073A FI 52237 C FI52237 C FI 52237C
- Authority
- FI
- Finland
- Prior art keywords
- trestles
- pistons
- locking device
- similar devices
- similar
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/08—Shores or struts; Chocks telescopic with parts held relatively to each other by friction or gripping
-
- 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
- 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
- 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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE04869/72A SE366366B (en) | 1972-04-14 | 1972-04-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI52237B FI52237B (en) | 1977-03-31 |
FI52237C true FI52237C (en) | 1977-07-11 |
Family
ID=20265166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI731180A FI52237C (en) | 1972-04-14 | 1973-04-13 | Locking device for pistons, trestles or similar devices. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2318796A1 (en) |
FI (1) | FI52237C (en) |
SE (1) | SE366366B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL185169C (en) * | 1978-02-24 | 1990-02-01 | Floraco Maschf | MOUNTING DEVICE FOR A GUIDE ROD. |
FI61077C (en) * | 1980-11-18 | 1982-05-10 | Konejukka Oy | FRIKTIONSFOERBAND FOER HOPSAETTNING AV MASKINELEMENT MED VARANDRA |
DK154523C (en) * | 1984-02-23 | 1989-05-16 | Wassmann Mogens | LASING AND USING THE LASING |
FR2596849B1 (en) * | 1986-04-04 | 1990-12-28 | Boulet Freres & Cie | DEPLOYABLE SLIDING SUPPORT ON A ROD, PARTICULARLY FOR THE PRESENTATION OF PLATES |
DE3744295A1 (en) * | 1987-12-28 | 1989-07-13 | Kontec Gmbh | Clamping device for the firm clamping of a linearly movable rod |
SE513213C2 (en) * | 1992-08-25 | 2000-07-31 | Gramtec Innovation Ab | Locking device for attaching a prosthesis |
DE4314864A1 (en) * | 1993-05-05 | 1994-11-10 | Peter Seewang | Screw thread connection |
US5595410A (en) * | 1995-02-27 | 1997-01-21 | Chicago Steel Tape Co. | Quick-release locking device for telescoping member |
JPH1182881A (en) * | 1997-08-29 | 1999-03-26 | Nikko Ind Corp | Adjusting leg for equipment |
DE102009006789B4 (en) * | 2009-01-30 | 2012-09-27 | Cullmann Foto-Audio-Video Gmbh | Telescopic support device with clamping device |
GB2474270B (en) * | 2009-10-09 | 2012-01-04 | Peter David Westlake | A bracket |
SE1251208A1 (en) * | 2012-10-25 | 2014-04-26 | Kinnarps Ab | locking device |
US10982454B2 (en) * | 2017-12-15 | 2021-04-20 | Jonathan J. Melic | Safety fence assembly |
WO2019162486A1 (en) * | 2018-02-26 | 2019-08-29 | Safetyrespect Ab | Support post |
-
1972
- 1972-04-14 SE SE04869/72A patent/SE366366B/xx unknown
-
1973
- 1973-04-13 FI FI731180A patent/FI52237C/en active
- 1973-04-13 DE DE19732318796 patent/DE2318796A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FI52237B (en) | 1977-03-31 |
SE366366B (en) | 1974-04-22 |
DE2318796A1 (en) | 1973-10-18 |
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