Patent Yard Sign in
Expired Canadian patentCanada

Device for carrying and adjusting a tool

CA 1256146 A · Owner: S-Bolag Tillvaxt Aktiebolag · Inventors: Lindgren, Kenneth

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A device for carrying and adjusting a tool has a frame (2) and a base member (3) which is rotatably connected to the frame (2) about a first axis (Al). A main arm (5) is pivotally connected at one end to the base member (3) and at the other end to a liftingarm holder (8). A yoke (7) is pivotally connected at its central portion to the main arm (5) at some distance from said one end thereof. The piston rod part (11a) of a first cylinder assembly (11) is pivotally connected to a projection (6) projecting at an angle from the main arm, and its cylinder part (11b) is pivotally connected to one arm (7a) of the yoke (7). The piston rod part (12a) of a second cylinder assembly (12) is pivotally …

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 June 20, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 20, 2006.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 27, 1985
GrantedJune 20, 1989
Term endedJune 20, 2006
Patent numberCA 1256146 A
Classification (IPC)B25J11/00 +2 more

Timeline

Timeline From CIPO dates

1986198919921995199820012004Application filedNov 27, 1985Patent grantedJune 20, 1989Term endedJune 20, 2006

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.