Attachments for power tools
CA 1234988 A · Owner: Black & Decker Inc. · Inventors: Cox, Alan W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improvements in of relating to, attachments for power tools ABSTRACT OF THE DISCLOSURE, A surface treatment attachment for a power tool, for example a sanding attachment for a handheld power drill, has a body which can be secured to the power tool to be rotated thereby and which is arranged to receive a treatment head (e.g. a sanding disc). With a view to enabling a consistently improved performance to be achieved under a variety of conditions, means are provided for selecting the degree of eccentricity of the treatment head relative to axis of rotation of the body of the attachment. The degree of eccentricity may be continuously adjustable within pre-set limits and advantageously, the …
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 April 12, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 12, 2005.
- 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.