Apparatus for successively positioning a series of radiographic film cassettes at a film-exposing station
CA 1063261 A · Owner: Gaudel, Jacques · Inventors: Gaudel, Jacques
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for successively positioning a series of radiographic film cassettes at a film-exposing station comprising an, endless chain, the links of which consisting of thin boxes hinged to one another and each adapted to receive a radiographic film cassette. The chain is trained on two rotatable drums of polygonal cross-section, the faces of which have a width equal to the length of a link. The distance between the drum axes is equal to the length of a link or to a multiple of said length. The pivotal axes are disposed parallel to a patient-examining plane and at a distance as small as possible from said plane without preventing rotation of the drums.
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 September 25, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 25, 1996.
- 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.