TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

JACK-LEG [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2003-07-08

English

Subject field(s)
  • Ground-Drilling Facilities (Mining)
  • Mining Equipment and Tools
DEF

Light supporting bar for use with jackhammer.

CONT

Jack-hammer mounted on a mechanical jack-leg which serves both to move and to support it.

French

Domaine(s)
  • Installations de forage minier
  • Outillage et équipement (Exploitation minière)
DEF

Support télescopique d'un marteau-perforateur, articulé sur celui-ci, permettant l'avancée du marteau au fur et à mesure de la foration sans changer de point d'appui.

CONT

Marteau perforateur monté sur une béquille ou pousseur qui sert à la fois à l'avancement et comme support.

CONT

Jackleg drill : foreuse sur béquille; foreuse à support réglable.

CONT

Marteau pneumatique sur béquille (type Jackleg).

Spanish

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