FR2274817B3 - - Google Patents

Info

Publication number
FR2274817B3
FR2274817B3 FR7509972A FR7509972A FR2274817B3 FR 2274817 B3 FR2274817 B3 FR 2274817B3 FR 7509972 A FR7509972 A FR 7509972A FR 7509972 A FR7509972 A FR 7509972A FR 2274817 B3 FR2274817 B3 FR 2274817B3
Authority
FR
France
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
Application number
FR7509972A
Other languages
French (fr)
Other versions
FR2274817A1 (fr
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.)
PERARD ENG Ltd
Original Assignee
PERARD ENG Ltd
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
Priority claimed from GB13929/74A external-priority patent/GB1482582A/en
Priority claimed from GB2012274A external-priority patent/GB1482583A/en
Application filed by PERARD ENG Ltd filed Critical PERARD ENG Ltd
Publication of FR2274817A1 publication Critical patent/FR2274817A1/fr
Application granted granted Critical
Publication of FR2274817B3 publication Critical patent/FR2274817B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/08—Guiding the machine
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Spray Control Apparatus (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Chain Conveyers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
FR7509972A 1974-03-29 1975-03-28 Dispositif pour abouter des elements allonges en alignement Granted FR2274817A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB13929/74A GB1482582A (en) 1974-03-29 1974-03-29 Spill plate for use in a mine
GB2012274A GB1482583A (en) 1974-05-07 1974-05-07 Device for connecting together elongate members

Publications (2)

Publication Number Publication Date
FR2274817A1 FR2274817A1 (fr) 1976-01-09
FR2274817B3 true FR2274817B3 (de) 1977-12-09

Family

ID=26250122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509972A Granted FR2274817A1 (fr) 1974-03-29 1975-03-28 Dispositif pour abouter des elements allonges en alignement

Country Status (3)

Country Link
DE (1) DE2513117A1 (de)
ES (1) ES436130A1 (de)
FR (1) FR2274817A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030547C2 (de) * 1980-08-13 1983-12-15 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Führungsrinne mit Niveauregulierung für Gewinnungsmaschine
CN103291295B (zh) * 2012-02-24 2018-01-30 刘素华 一种用滚轮防止往复冲击磨损的方法及往复冲击采掘机防磨损滚轮

Also Published As

Publication number Publication date
DE2513117A1 (de) 1975-10-09
FR2274817A1 (fr) 1976-01-09
ES436130A1 (es) 1977-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse