B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
B27B 19/00 (2006.01) A01G 3/053 (2006.01)
Patent
CA 2151651
A hand-held, power driven reciprocating blade type cutting device comprises a cutting blade (14,16); a rotatable shaft (20); means (6) for providing rotary driving power input at the rotatable shaft (20) and reciprocation generating means for converting the rotary power output of the rotatable shaft (20) to a translational output to drive the blade (14,16). The reciprocation generating means comprises a gear element (66,85) adapted to be driven in rotation either directly or indirectly by the rotatable shaft (20) and formed with at least one cam track (70,80,82) either in the plane of, or in a plane substantially parallel to the plane of translation of the blade. The at least one cam track is substantially circular and eccentrically positioned with respect to the axis of rotation of the gear element. The reciprocation generating means further comprises an arcuate cam follower (74,86,88,90), adapted to be located in the cam track (70,80,82) and adapted to contact a segment of the inner face of the cam track, for driving engagement with the cutting blade (14,16). The driving engagement between the arcuate cam follower and the cutting blade, preferably comprises a pin (76,90) and a corresponding aperture (78), the pin preferably being formed in the cam follower (74,86,88,90) and the aperture in the cutting blade (14,16).
Black & Decker Inc.
Sim & Mcburney
LandOfFree
Cutting device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cutting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting device will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1983323