Saw set for saw chain teeth
OwnerToshiyuki Mizukamiinventor
Life of this patent
Estimating the term…
Abstract
Manually setting each tooth has been the only available method for setting a chain saw for both inexperienced and experienced users. An automatic saw set is provided wherein blades such as round files are held by a loop-like chain link so as to allow the blades to rotate at the same angle as the staggered uniform teeth of a chain saw and set said teeth. A clamp is used to integrate a guide plate of the target chain saw and a saw set frame, which forms a rotation mechanism from sprockets placed at both ends thereof, so as to enable setting by driving either the guide plate or the frame.
Claims5
A saw set for saw chain teeth of a chainsaw chain, comprising;
- a frame having a chain holding means;
- a wrapping drive element that is wrapped movably around said frame;
- a plurality of holders attached in a zigzag manner to said wrapping drive element;
- a rack gear that is fixed to said frame;
- a pinion gear that is attached rotatably to each said holder;
- a cutting cutter that is fixed to each pinion gear;
- and
- wherein said pinion gear rotates by a gearing to said rack gears when said wrapping drive element travels, and said cutting cutter cuts and grinds said saw chain teeth by rotating along with said pinion gear.
An automatic saw set, for saw chain teeth of a chainsaw chain, wherein a cutting-grinding cutter that is attachable and detachable and keeps the same distance relative to a defined traveling direction in a zigzag manner and is held rotatably in respective looped chain links of the saw set, and a looped chain is attached to a sprocket in place at both ends of the saw set and has a mechanism to keep rotation during a use, and
- the automatic saw set comprising:
- a frame holding the sprocket and the guide plate of the chainsaw subject to soothing are clamped in a position to integrate the chainsaw and the saw set during said use.
Dependencies are inferred from the claim text.