NL74619C - instelbare metalen stut, zoals een mijnstut - Google Patents

instelbare metalen stut, zoals een mijnstut

Info

Publication number: NL74619C
Authority: NL; Netherlands
Prior art keywords: strut; mining; adjustable metal; adjustable; metal strut
Prior art date: 1948-06-30

Application number

Other languages

English (en)

Dutch (nl)

Inventor

Vigier William Alphonse De

Original Assignee

De Vigier William

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.)

1948-06-30

Filing date

1949-05-30

Publication date

1954-04-16

1949-05-30 Application filed by De Vigier William filed Critical De Vigier William

1954-04-16 Application granted granted Critical

1954-04-16 Publication of NL74619C publication Critical patent/NL74619C/xx

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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- 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
- E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
- 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
- E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
- E04G25/063—Shores or struts; Chocks telescopic with parts held together by positive means by pins with safety devices to avoid the accidental loss or unlocking of the pin, e.g. chains attaching the pin to the prop
- 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
- 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
- E21D15/155—Built-in cleaning devices
- 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
- E21D15/16—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure
- E21D15/24—Telescopic props with parts held together by positive means, with or without relative sliding movement when the prop is subject to excessive pressure with axial screw-and-nut, rack-and-worm, or like mechanism

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Mutual Connection Of Rods And Tubes (AREA)
Transmission Devices (AREA)

NL74619D 1948-06-30 1949-05-30 instelbare metalen stut, zoals een mijnstut NL74619C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB17563/48A GB649368A (en)	1948-06-30	1948-06-30	Improvements in or relating to adjustable metal props

Publications (1)

Publication Number	Publication Date
NL74619C true NL74619C (nl)	1954-04-16

Family

ID=10097380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL74619D NL74619C (nl)	1948-06-30	1949-05-30	instelbare metalen stut, zoals een mijnstut

Country Status (6)

Country	Link
US (1)	US2686649A (fr)
BE (1)	BE489239A (fr)
CH (1)	CH273894A (fr)
DE (1)	DE841354C (fr)
GB (1)	GB649368A (fr)
NL (1)	NL74619C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2823001A (en) *	1955-06-30	1958-02-11	Edward C Whitfield	Electrical cable support for mines
US3274967A (en) *	1963-10-26	1966-09-27	Mitsui Osk Lines Ltd	Shoring stanchions for marine use
CA2228666C (fr) *	1998-02-03	2002-04-09	Robert Johnson	Colonne support
USD549085S1 (en) *	2006-04-28	2007-08-21	Mevissen Steven H	Sheetrock lifting and retaining apparatus
US20080157586A1 (en) *	2006-12-29	2008-07-03	David Montague	Bicycle wheel rotational fastening assembly
US8052110B2 (en) *	2009-03-24	2011-11-08	Wang Dennis H	Telescopically adjustable support brace
CN103104103A (zh) *	2013-01-30	2013-05-15	天津大学	一种高度可调的新型建筑支架
US20230067518A1 (en) *	2021-08-30	2023-03-02	Keene Fields	Microwave Installation Support

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1785406A (en) *	1930-01-23	1930-12-16	Robert M Cornett	Screw-thread cleaner
US1937547A (en) *	1932-06-29	1933-12-05	Goodman Mfg Co	Screw thread device
GB514234A (en) *	1939-02-23	1939-11-02	Albert Fletcher Wigley	An improved extensible prop for use between opposed surfaces
CH256433A (de) *	1947-01-17	1948-08-31	Acrow Eng Ltd	Verstellbare, metallische Stütze.

1948
- 1948-06-30 GB GB17563/48A patent/GB649368A/en not_active Expired
- 1948-09-23 US US50798A patent/US2686649A/en not_active Expired - Lifetime
- 1948-12-10 CH CH273894D patent/CH273894A/fr unknown
1949
- 1949-05-24 BE BE489239D patent/BE489239A/fr unknown
- 1949-05-26 DE DEP43884A patent/DE841354C/de not_active Expired
- 1949-05-30 NL NL74619D patent/NL74619C/xx active

Also Published As

Publication number	Publication date
GB649368A (en)	1951-01-24
DE841354C (de)	1952-06-16
US2686649A (en)	1954-08-17
CH273894A (fr)	1951-03-15
BE489239A (fr)	1949-06-15

Publication	Publication Date	Title
CH276014A (de)	1951-06-15	Federung.
NL74619C (nl)	1954-04-16	instelbare metalen stut, zoals een mijnstut
CH278291A (de)	1951-10-15	Spachtelmasse.
CH309260A (de)	1955-08-31	Spannvorrichtung.
CH274032A (de)	1951-03-15	Handkreissäge.
DK72645C (da)	1951-06-18	Inseminator.
CH265581A (de)	1949-12-15	Drehbank.
FR966992A (fr)	1950-10-23	Sécateur
ES18530Y (es)	1949-06-01	Tiralíneas.
DK71959C (da)	1951-01-02	Mistbænkkarm.
ES17689Y (es)	1949-03-01	Cizalla.
ES17362Y (es)	1949-01-01	Pantalla para la soldadura.
GR11447B (el)	1948-01-30	Υδραυλικος υπερκινητηρ.
GR11435B (el)	1948-01-16	Υδραυλικος υπερκινητηρ.
DK75146C (da)	1952-12-15	Svejsedup.
DK71221C (da)	1950-07-10	Gardinstangsholder.
DK74496C (da)	1952-07-28	Gardinstang.
DE1623634U (de)	1951-05-23	Arbeitstisch.
FR971306A (fr)	1951-01-16	Métaux isotopiques
DK72890C (da)	1951-08-06	Cykelstøtte.
GR11585B (el)	1948-04-16	Συμπιεστης πληρωσεως σωληναριων.
FR1028255A (fr)	1953-05-20	Rallonge métallique de mine
AT167283B (de)	1950-12-11	Luminophor
ES17123Y (es)	1948-09-01	Carabina neumática.
FR971602A (fr)	1951-01-19	Poinçon revolver