Apparatus and method for stacking battery plates and separators
CA 1098959 A · Owner: General Battery Corporation · Inventors: Eberle, William J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, Battery plate elements and separator elements are maintained in racks along opposite sides of a conveyor. Pivotally swingable vacuum pickup heads serve to withdraw plates and separators from their racks and deposit them onto the conveyor. A plurality of plates or separators are withdrawn simultaneously, and the conveyor is indexed from withdrawal station to withdrawal station for stacking the plates and separators one upon the other, alternately whereby at, any given time a plurality of plate and separator sandwiches are being formed, in different progressive stages. Capability is provided for adjustments for handling different sized plates and separators as well …
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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 April 7, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 7, 1998.
- 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.