Device for transport of strip-like information carriers
CA 1262154 C · Owner: Digital Equipment Corporation · Inventors: Hjortnas, Erik R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a device for transport of strip-like information carriers (18,19) in different modes of operation. The object of the invention is to obtain a device for transport of striplike information carriers wherein a change of operation mode requires the simple insertion of the information carriers only and no manual activation or reactivation. This is obtained by means of a clutch (6) on the friction roll (2) so that the friction roll may be driven either via the pulling strength of a journal information carrier (19) or via the activated clutch. (fig. 3)
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 October 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 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.
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.