CA1307518C - Prop - Google Patents

Prop

Info

Publication number
CA1307518C
CA1307518C CA000602846A CA602846A CA1307518C CA 1307518 C CA1307518 C CA 1307518C CA 000602846 A CA000602846 A CA 000602846A CA 602846 A CA602846 A CA 602846A CA 1307518 C CA1307518 C CA 1307518C
Authority
CA
Canada
Prior art keywords
screw
head
nut parts
prop
nut
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
CA000602846A
Other languages
English (en)
French (fr)
Inventor
Nicolas Bersier
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.)
NANICOBA Ets
Original Assignee
ETABLISSEMENT NANICOBA
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 ETABLISSEMENT NANICOBA filed Critical ETABLISSEMENT NANICOBA
Application granted granted Critical
Publication of CA1307518C publication Critical patent/CA1307518C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • 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
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • 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
    • E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
    • E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supports For Pipes And Cables (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Automatic Assembly (AREA)
  • Earth Drilling (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transmission Devices (AREA)
CA000602846A 1988-06-28 1989-06-15 Prop Expired - Fee Related CA1307518C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH244688 1988-06-28
CH2446/88 1988-06-28

Publications (1)

Publication Number Publication Date
CA1307518C true CA1307518C (en) 1992-09-15

Family

ID=4234014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000602846A Expired - Fee Related CA1307518C (en) 1988-06-28 1989-06-15 Prop

Country Status (10)

Country Link
US (1) US4966345A (en:Method)
EP (1) EP0349485B1 (en:Method)
JP (1) JPH0663350B2 (en:Method)
KR (1) KR0158196B1 (en:Method)
AT (1) ATE72007T1 (en:Method)
AU (1) AU620413B2 (en:Method)
CA (1) CA1307518C (en:Method)
DE (1) DE68900755D1 (en:Method)
ES (1) ES2028471T3 (en:Method)
GR (1) GR3004019T3 (en:Method)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781291B2 (ja) * 1991-06-13 1998-07-30 信和株式会社 土木建築仮設作業用支持具
JPH05187136A (ja) * 1991-08-05 1993-07-27 Illa Sa 支 柱
DE4338830C1 (de) * 1993-11-13 1995-05-11 Bochumer Eisen Heintzmann Unter dem Einfluß einer aufzunehmenden Stützlast nachgiebige Stütze für den Einsatz in Untertageräumen
DE19503296C2 (de) * 1995-02-02 1998-10-15 Peri Gmbh Teleskopartig verlängerbare Stütze
GB2305677A (en) * 1995-09-26 1997-04-16 Viking Products Ltd Quick-deploying prop
AU725722B2 (en) * 1996-07-19 2000-10-19 Milan Visnic Scaffolding
US5758854A (en) * 1997-05-06 1998-06-02 Shih; Lung-Li Steel post for supporting a molding board
CH691323A5 (fr) 1997-05-16 2001-06-29 Nanicoba Ets Etai.
IL121130A0 (en) * 1997-06-22 1997-11-20 Elgressy Elie Vertical adjusting support system
US7914238B2 (en) * 2004-09-20 2011-03-29 Anthony John Spencer Spearing Free standing support
EP1812654B1 (en) * 2004-09-20 2013-05-15 Joseph John Jingle Free standing support
CN106714617A (zh) * 2014-09-19 2017-05-24 因特梅特罗工业公司 地震基板
CN106044612A (zh) * 2016-08-16 2016-10-26 福州大学 双速千斤顶及其工作方法
US11597637B2 (en) * 2018-02-22 2023-03-07 Vis, Llc Under hoist support stand
USD907880S1 (en) 2018-11-29 2021-01-12 Vis, Llc Under hoist support stand
US20220249131A1 (en) * 2021-02-09 2022-08-11 Rtg Scientific, Llc Fastening devices, systems, and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE11205C (de) * L. SCHWARTZKOPFF, Geh. Kommerzien-Rath in Berlin Neuerung am eisernen Langschwellen-Oberbau
US2532168A (en) * 1948-06-12 1950-11-28 Frank J Jakoubek Mine roof and timbering jack
FR1042800A (fr) * 1951-03-21 1953-11-03 étai télescopique réglable
CH321018A (de) * 1954-09-23 1957-04-30 Beka St Aubin Ag Verstellbare metallene Stütze, z. B. für Bauzwecke
NL239781A (en:Method) * 1958-06-02
DE1803627A1 (de) * 1968-10-17 1970-09-17 Edmond Bourge Laengsverstellbare Strebe
GB1279617A (en) * 1968-11-26 1972-06-28 Mills Scaffold Co Ltd Improvements in or relating to adjustable struts
FR2259213A1 (en) * 1974-01-29 1975-08-22 Duplouy Pierre Telescopic prop for concrete floor form - uses contraction of split tapered sleeve to clamp at desired height
US4234151A (en) * 1979-04-30 1980-11-18 John Alfryn I Self-locking adjustable support devices
FR2492019A1 (fr) * 1980-10-10 1982-04-16 Facom Ecrou a montage et demontage rapides
DE3210448A1 (de) * 1982-03-22 1983-09-29 Horst 3006 Burgwedel Warkotsch Schnellspannmutter

Also Published As

Publication number Publication date
AU620413B2 (en) 1992-02-20
KR0158196B1 (ko) 1999-01-15
GR3004019T3 (en:Method) 1993-03-31
DE68900755D1 (de) 1992-03-05
JPH02266063A (ja) 1990-10-30
ATE72007T1 (de) 1992-02-15
ES2028471T3 (es) 1992-07-01
AU3712389A (en) 1990-01-04
US4966345A (en) 1990-10-30
EP0349485B1 (fr) 1992-01-22
JPH0663350B2 (ja) 1994-08-22
KR900000556A (ko) 1990-01-30
EP0349485A1 (fr) 1990-01-03

Similar Documents

Publication Publication Date Title
CA1307518C (en) Prop
US4860987A (en) Adjustable telescopic devices
JP3056437B2 (ja) 車軸構成部材の軸受環部からジョイントピンを押出すためのプレスアウト装置
EP2297021B1 (de) Teleskopartig zusammenschiebbarer scherenwagenheber
US7370877B2 (en) Locking device for a telescopic stem of a trolley
JP2000502434A (ja) ねじ付き連結部材の急速連結及び解除装置
US6402789B1 (en) Locking device intended as a fastening means for a prosthesis
JPH0611407B2 (ja) ピペット装置
US3945744A (en) Telescoping strut construction
US5076369A (en) Length-adjustable upper steering arm for a three-point coupling device
US5921359A (en) Progressively braked locking device
EP2417049A1 (de) Lastaufnahmemittel, insbesondere eine unterflasche eines hebezeuges
EP0679232A1 (de) Niederhaltevorrichtung für eine bremsbacke einer trommelbremse.
KR102821566B1 (ko) 잔디 깎기 기계용 보조 바퀴
EP0167509B1 (en) Device at threads
EP0070950A1 (de) Innengreifer als Lasten-, insbesondere Rollenheber
GB2058557A (en) Adjustable tripod
KR200403431Y1 (ko) 포스트 길이 조절 스토퍼의 잠금장치
JPS6028816Y2 (ja) コントロ−ルケ−ブルの伸び自動調整装置
EP1321316A1 (de) Anhängervorrichtung für Kraftfahrzeuge
EP0489316B1 (de) Stellantrieb zum Einbau in eine Karosserie eines Kraftfahrzeugs
EP0854255B1 (en) A strut for supporting formwork
JPH0754412Y2 (ja) 間仕切りの係止装置
DE19701882C1 (de) Hubgestell für einen höhenverstellbaren Tisch
JPH10147495A (ja) 支柱器具

Legal Events

Date Code Title Description
MKLA Lapsed