摘要:
A mortiser tool comprising a drill bit (2), a cutting element (3) mounted around the drill bit and motor means, in which in use the motor means rotates the drill bit independently of the cutting element, in which in use the motor means moves the drill bit in a first reciprocating action, in which the cutting element is axially movable in relation to the drill bit, in which the drill bit is provided with transmission means adapted to axially move the cutting element in a second reciprocating action in use, which second reciprocating action is axially non-synchronous with the first reciprocating action.
摘要:
Cette mortaiseuse à trois outils (6, 7, 8) coupants comporte une table de travail (2) fixe sur laquelle on peut fixer la pièce de bois (4) à mortaiser, et une tête mobile (5), susceptible de se déplacer horizontalement, perpendiculairement à la table de travail (2), ladite tête mobile (5) étant elle-même munie d'un couteau central (6) oscillant pour creuser la mortaise, et de deux couteaux latéraux (7, 8) à mouvement rectiligne alternatif, pour couper et aplanir les parois latérales de la mortaise. La boîte à mécanisme (18) est agencée de façon que son centre de gravité soit à un niveau très voisin de celui du plan horizontal Y'-Y dans lequel travaillent les couteaux 6 à 8. On évite ainsi que les outils (6, 7, 8) aient tendance à brouter, et que la pénétration dans le bois (4) s'avère difficile.
摘要:
The invention relates to a portable power tool (2) comprising a drive motor and a tool (4) which is driven by the drive motor and which, during operation of the drive motor, performs an oscillating movement, on which a pendulous movement is superimposed. Provision is made for the tool (4) to move in a pendulous manner about a pivot axis (40) which moves back and forth along a path (44) of motion.
摘要:
A tool suitable for inscribing and removing a portion of a wooden member, comprising: a support member (2), first and second blades (10, 20) extending substantially perpendicularly from the support member (2) in spaced apart parallel relationship, a third blade (30) extending between opposite lateral ends of the first and second blades (10, 20), cutting edges (11, 21, 31) on the blades (10, 20, 30), which between them define the outline of the portion of wood to be inscribed and removed, and a first control means to control the depth of cut of the third blade (30) when the tool is used to cut away the inscribed portion.
摘要:
The invention relates to a power tool such as a variable speed mortiser comprising: a base (10) for supporting a workpiece; a support (14) extending from the base; a carriage (18) connected to the support and disposed above the base, the carriage having a variable speed motor (30) with a chuck (32) for driving an auger and a chisel lock (34) for connecting a chisel (44) thereto; and a speed control connected to the motor for selectively controlling the speed thereof.
摘要:
The invention relates to a power tool such as a variable speed mortiser comprising: a base (10) for supporting a workpiece; a support (14) extending from the base; a carriage (18) connected to the support and disposed above the base, the carriage having a variable speed motor (30) with a chuck (32) for driving an auger and a chisel lock (34) for connecting a chisel (44) thereto; and a speed control connected to the motor for selectively controlling the speed thereof.