Patent ID: 6334743
Filing Date: 2002-01-01
Classification: B23B,B25B,B25F,B25G,Y10T

Abstract:
A high speed rotary machine comprising:a) a main body having a left body portion, a right body portion and a holding part, the left and right body portions each having a through hole and one of the left and right body portions having a press end accommodating hole; b) a driving device rotatably located within the main body and including a bevel gear and a through insertion hole aligned with the through holes in the left and right body portions; c) a locking device rotatably mounted in the main body and including a tool clamping member, a locking gear and a driven gear engaged with the bevel gear; d) a press button movably mounted in the holding part of the main body and including a locking tooth, the press button being movable between a first position in which the locking tooth is displaced from the locking gear of the locking device, and a second position in which the locking tooth is engaged with the locking gear so as to prevent rotation of the locking device relative to the main body; e) a first spring acting on the press button biasing the press button toward the first position; f) a first tool accommodation member movably mounted in the holding part of the main body, the first tool accommodation member having an upper portion with a hook slot; g) a release button movably located in the main body and including a lower hook portion and a press end extending through the press end accommodating hole, the release button being movable between a first position in which the lower hook portion engages the hook slot of the first tool accommodation member, and a second position in which the lower hook portion is disengaged from said hook slot; h) a second spring acting on the release button so as to bias the release button toward the first position; i) a second tool accommodation member releasably attached to a rear portion of the main body, the second tool accommodation member having a plurality of inner tool receiving grooves; j) an illuminating device attached to a top side of the main body; and, k) a crank handle having a grip and being removably insertable into either of the through holes in the left and right body portions so as to engage the through insertion hole of the driving device and provide rotation of the bevel gear.