Elevating hand truck with powered transporter
CA 1071149 A · Owner: Jeavons, Peter K. · Inventors: Jeavons, Peter K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Peter Kenneth Jeavons, William Harold Hughes ABSTRACT OF THE DISCLOSURE, An elevating hand truck preserves the relative relation between load and main frame, yet allows relative migration of the wheels along the hand truck, under the influence of a prime mover so, that the hand truck can be used as an elevating hand truck for elevating loads from one elevation to another without the need to manhandle the load. This is achieved by requiring the wheels of the hand truck to act as a moving fulcrum along but within the extent of the frame of the truck and to require the load to be fixedly engaged onto the truck frame. With a transporter forming a 2 wheel dolly accessory the transporter …
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 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 5, 1997.
- 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.