Cable trolley
CA 1233136 A · Owner: Mannesmann Aktiengesellschaft · Inventors: Gabriel, Klaus-Dieter; Brudereck, Ulrich
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cable trolley with rollers is adapted to travel in a rail the base element of which contains a transverse passage for the ends of a loop. The ends of the loop are in the form of a plastic snap connection with a pin and a cooperating sleeve, the halves of the loop being united permanently merely by pressing them together. The ends of the loop provide abutment shoulders which prevent the loop from sliding through the transverse passage. Connected to the loop under the cables is a cable supporting surface the ends of which, are bent downwardly. Located thereunder is an eye for a clamping strip. The latter is located in the lateral area at the side of the cables, in slots in the loop and is, …
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 February 23, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 23, 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.