CH549698A - Hydraulische stuetzvorrichtung. - Google Patents

Hydraulische stuetzvorrichtung.

Info

Publication number: CH549698A
Authority: CH; Switzerland
Prior art keywords: support device; hydraulic support; hydraulic; support
Prior art date: 1972-11-08

Application number

CH1907072A

Other languages

English (en)

Original Assignee

Plank David O

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.)

1972-11-08

Filing date

1972-12-29

Publication date

1974-05-31

1972-12-29 Application filed by Plank David O filed Critical Plank David O

1974-05-31 Publication of CH549698A publication Critical patent/CH549698A/de

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
- E02D17/083—Shoring struts
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/15—Means counteracting entry of dirt; Built-in cleaning devices
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
General Engineering & Computer Science (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Paleontology (AREA)
Civil Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Actuator (AREA)
Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

CH1907072A 1972-11-08 1972-12-29 Hydraulische stuetzvorrichtung. CH549698A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US30482472A	1972-11-08	1972-11-08

Publications (1)

Publication Number	Publication Date
CH549698A true CH549698A (de)	1974-05-31

Family

ID=23178179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1907072A CH549698A (de)	1972-11-08	1972-12-29	Hydraulische stuetzvorrichtung.

Country Status (9)

Country	Link
US (1)	US3791151A (de)
AR (1)	AR201016A1 (de)
AT (1)	AT327808B (de)
BR (1)	BR7308763D0 (de)
CA (1)	CA978512A (de)
CH (1)	CH549698A (de)
DE (1)	DE2264164A1 (de)
IT (1)	IT974895B (de)
NL (1)	NL7314386A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2732339C2 (de) *	1977-07-16	1990-03-29	Gewerkschaft Eisenhütte Westfalia, 4670 Lünen	Strebausbau, insbesondere Strebrandausbau
US4453863A (en) *	1982-01-29	1984-06-12	Safety Lights Sales & Leasing, Inc.	Trench shoring device
GB2160561B (en) *	1984-06-20	1987-07-29	Nippon Speed Shore	An expansion beam for shoring sand guards
FR2615218B1 (fr) *	1987-05-13	1991-05-17	Gundogar Ahmet	Blindage pour tranchees
US5125395A (en) *	1990-09-12	1992-06-30	Adair Edwin Lloyd	Deflectable sheath for optical catheter
US5096334B1 (en) *	1990-09-28	1998-07-14	Speed Shore Corp	Shoring shield
EP0573732A1 (de) *	1992-06-09	1993-12-15	Gerhard Fritscher	Vorrichtung zur Abstützung von in einen Kanalgraben abgesenkten Verbautafeln
US5232313A (en) *	1992-10-08	1993-08-03	Jennings Charles B	Shoring guard
US5482404A (en)	1993-07-27	1996-01-09	Tenbusch, Ii; Albert A.	Underground pipe replacement technique
US6017170A (en) *	1998-06-01	2000-01-25	American Rescue Technologies, Inc.	Adjustable self locking shoring strut
US7048471B2 (en) *	2000-04-05	2006-05-23	Maksim Kadiu	Shoring device
US6821057B1 (en) *	2000-04-05	2004-11-23	Maksim Kadiu	Magnetic shoring device
US7056067B2 (en) *	2003-10-03	2006-06-06	Max Kadiu	Trench shoring device
US7101119B2 (en) *	2004-07-27	2006-09-05	Victor M Cerda	Shoring assembly and method
US11289216B2 (en) *	2019-05-16	2022-03-29	Framatome Inc.	Nuclear reactor core shroud securing device
CN111188343B (zh) *	2020-01-11	2021-09-14	湖南城市学院	一种建筑地基用的支撑防护结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US804696A (en) *	1904-11-04	1905-11-14	Friedrich Wilhelm Winterhoff	Apparatus for forming stays and for connecting struts.
US3224201A (en) *	1960-08-11	1965-12-21	Speed Shore Corp	Shoring apparatus
US3172339A (en) *	1962-10-02	1965-03-09	Yale & Towne Inc	Hydraulic lift truck
US3362167A (en) *	1965-07-27	1968-01-09	Allied Steel Tractor Prod Inc	Shoring apparatus
DE1601715A1 (de) *	1968-03-09	1970-08-13	Rolf Dohrendorf	Hydraulische Einrichtung,insbesondere zum Antrieb von Baumaschinen

1972
- 1972-11-08 US US00304824A patent/US3791151A/en not_active Expired - Lifetime
- 1972-12-29 AT AT1114272A patent/AT327808B/de not_active IP Right Cessation
- 1972-12-29 CH CH1907072A patent/CH549698A/de not_active IP Right Cessation
- 1972-12-29 IT IT55179/72A patent/IT974895B/it active
- 1972-12-29 DE DE2264164A patent/DE2264164A1/de not_active Ceased
1973
- 1973-10-19 NL NL7314386A patent/NL7314386A/xx unknown
- 1973-10-29 AR AR256758A patent/AR201016A1/es active
- 1973-10-29 CA CA184,436A patent/CA978512A/en not_active Expired
- 1973-11-08 BR BR8763/73A patent/BR7308763D0/pt unknown

Also Published As

Publication number	Publication date
AR201016A1 (es)	1975-02-06
ATA1114272A (de)	1975-04-15
NL7314386A (de)	1974-05-10
AT327808B (de)	1976-02-25
CA978512A (en)	1975-11-25
US3791151A (en)	1974-02-12
IT974895B (it)	1974-07-10
DE2264164A1 (de)	1974-05-16
BR7308763D0 (pt)	1974-09-05

Legal Events

Date	Code	Title	Description
1983-08-31	PL	Patent ceased

Publication	Publication Date	Title
SE7506650L (sv)	1975-06-10	Korbar lyftanordning.
CH554805A (de)	1974-10-15	Lastaufnahme-vorrichtung.
SE390429B (sv)	1976-12-20	Hydraulsystem
SE380677B (sv)	1975-11-10	Elektroluminescerande anordning.
NL150067B (nl)	1976-07-15	Hefinrichting.
CH549698A (de)	1974-05-31	Hydraulische stuetzvorrichtung.
SE394318B (sv)	1977-06-20	Stodanordning
AT344469B (de)	1978-07-25	Hydraulische stellvorrichtung
CH557481A (de)	1974-12-31	Hydrostatisches stuetzelement.
AT325287B (de)	1975-10-10	Stützvorrichtung
SE382536B (sv)	1976-02-02	Anslutningsanordning.
IT1001973B (it)	1976-04-30	Dispositivo di comando idraulico
CH553302A (de)	1974-08-30	Traganker.
CH549163A (de)	1974-05-15	Hydraulischer verstaerker.
SE394312B (sv)	1977-06-20	Hydrauliskt servomanoverorgan
NO136549C (no)	1977-09-21	Avkastningsanordning.
NL144827B (nl)	1975-02-17	Staander.
ES183589Y (es)	1974-05-01	Dispositivo desapelmazador.
AR206684A1 (es)	1976-08-13	Dispositivo hidraulico
NO138466C (no)	1978-09-13	Veilengdemaaler for motorkjoeretoey.
IT993872B (it)	1975-09-30	Dispositivo di comando idraulico
CH557913A (de)	1975-01-15	Fadenziehvorrichtung.
ES177516Y (es)	1973-05-01	Soporte.
SU460134A1 (ru)	1975-02-15	Гидропривод виброплавлени
ES181153Y (es)	1974-02-16	Dispositivo defatigante.