Saw blade suspension device
CA 1324746 C · Owner: Chen, Ruey-Zon · Inventors: Chen, Ruey-Zon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, The improved saw blade suspension device permits adjustment at an angle between (1) 0°-90°; (2) 90°-180°; and (3) 180°-270°. This constitutes a substantial improvement because it permits adjustment according to different directions of the saw blade, and according to each operator who may be left-handed or right-handed. Two clamping sheets are used and only one pin is required for each clamping sheet. The device comprises an upper body and a lower body (1), the upper and lower body having a pair of ears (12), the upper and lower body having at one end a portion (13), holes (14, 15, 16 and 17) located in the front, rear, left and right side, a steel pin (11) …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.