F - Mech Eng,Light,Heat,Weapons – 25 – C
Patent
F - Mech Eng,Light,Heat,Weapons
25
C
F25C 5/04 (2006.01) A01K 97/01 (2006.01) B25F 3/00 (2006.01) E21B 7/00 (2006.01)
Patent
CA 2654056
A device is designed for optionally connecting a crank (3) and a motor shaft with a drill rod (2) of a tool for drilling holes through thick outdoor ice, on lakes and the like, by rotating the drill rod, for converting the tool between a tool for hand driven and a tool for motor driven drilling. The device has for this sake locking members for locking the crank and the motor shaft, respectively, to the drill rod, which are releasably arranged for removing the crank and the motor shaft, respectively, from the drill rod.
L'invention concerne un dispositif conçu pour raccorder de manière optionnelle une manivelle (3) et un arbre de moteur avec une tige à foret (2) d'un outil destiné à percer des trous à travers des épaisseurs de glace en extérieur, sur des lacs ou similaires, en tournant la tige à foret, pour transformer un outil de perçage à main en un outil de perçage à moteur. Le dispositif possède dans ce but des éléments de verrouillage pour verrouiller la manivelle et l'arbre de moteur, respectivement, sur la tige à foret, qui sont agencés de manière amovible pour retirer respectivement la manivelle et l'arbre de moteur de la tige à foret.
Mora Of Sweden Ab
Sim & Mcburney
LandOfFree
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