Patent Yard Sign in
Expired Canadian patentCanada

Flexible coupling for carburetors

CA 1247951 A · Owner: Outboard Marine Corporation · Inventors: Billingsley, Henry C.; Dubois, Chester G.

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 fuel supply assembly including carburetors with separate throttle shafts in general axially alignment, and a U-shaped coupling for flexibly connecting the carburetor throttle shafts. The coupling includes a bight connected to a pair of legs each having a free end including a U-shaped member having a pair of arms with apertures for receiving one of the carburetor throttle shafts, each of the U-shaped members also including an arcuate bight having arcuate side portions separated by a centrally located slot communicating with the arm apertures and also including a nut and bolt arrangement extending through the U-shaped member transverse to the throttle shaft for squeezing the arcuate side …

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 January 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 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.
FiledJune 17, 1985
GrantedJanuary 3, 1989
Term endedJanuary 3, 2006
Patent numberCA 1247951 A
Classification (IPC)F02D9/02 +1 more

Timeline

Timeline From CIPO dates

1986198919921995199820012004Application filedJune 17, 1985Patent grantedJan 3, 1989Term endedJan 3, 2006

Sources & verification

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