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NL7505723A - SCRAPER ARM, ESPECIALLY FOR CONCRETE CRACKS. - Google Patents

SCRAPER ARM, ESPECIALLY FOR CONCRETE CRACKS.

Info

Publication number
NL7505723A
NL7505723A NL7505723A NL7505723A NL7505723A NL 7505723 A NL7505723 A NL 7505723A NL 7505723 A NL7505723 A NL 7505723A NL 7505723 A NL7505723 A NL 7505723A NL 7505723 A NL7505723 A NL 7505723A
Authority
NL
Netherlands
Prior art keywords
scraper arm
concrete cracks
cracks
concrete
scraper
Prior art date
Application number
NL7505723A
Other languages
Dutch (nl)
Original Assignee
Maurice Gallay
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 Maurice Gallay filed Critical Maurice Gallay
Publication of NL7505723A publication Critical patent/NL7505723A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
    • B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
    • B28C7/0817—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips on an endless chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
    • B65G65/06—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with endless scraping or elevating pick-up conveyors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pusher Or Impeller Conveyors (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
NL7505723A 1974-05-15 1975-05-15 SCRAPER ARM, ESPECIALLY FOR CONCRETE CRACKS. NL7505723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417544A FR2271152A1 (en) 1974-05-15 1974-05-15 Scraper arm for bulk concrete - has endless chain with V-shaped blades transporting concrete below bottom run

Publications (1)

Publication Number Publication Date
NL7505723A true NL7505723A (en) 1975-11-18

Family

ID=9139080

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505723A NL7505723A (en) 1974-05-15 1975-05-15 SCRAPER ARM, ESPECIALLY FOR CONCRETE CRACKS.

Country Status (7)

Country Link
BE (1) BE829098A (en)
CH (1) CH596973A5 (en)
DE (1) DE2521715A1 (en)
ES (1) ES212413Y (en)
FR (1) FR2271152A1 (en)
IT (1) IT1038136B (en)
NL (1) NL7505723A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627392C2 (en) * 1976-06-18 1978-06-01 Pohlig-Heckel-Bleichert Vereinigte Maschinenfabriken Ag, 5000 Koeln Bridge scraper for removing bulk goods
FR2452449A1 (en) * 1979-03-29 1980-10-24 Grandmenil Gaston PERFECTIONABLE SCRAPER ARM LIFT, ESPECIALLY FOR CONCRETE PLANTS
FR2503213A1 (en) * 1981-04-02 1982-10-08 Vidal Lucien Conveyor for transporting aggregates - has reversible belt allowing scoops to be emptied between operations

Also Published As

Publication number Publication date
IT1038136B (en) 1979-11-20
CH596973A5 (en) 1978-03-31
FR2271152A1 (en) 1975-12-12
DE2521715A1 (en) 1975-11-27
FR2271152B1 (en) 1978-04-21
ES212413U (en) 1976-06-01
BE829098A (en) 1975-09-01
ES212413Y (en) 1976-11-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed