Portable drive-over conveyor
Latest Hi-Crush Canada Inc. Patents:
- Method and system for metering proppant
- Portable drive-over conveyor system usable for unloading belly dump trucks with multiple discharges and for simultaneously unloading more than one truck
- Portable drive-over conveyor for discharging particulate material at a height suitable for filling a silo
- Portable conveying apparatus for transferring particulate material
- Portable conveyor
The broken lines shown in the figures are for the purpose of illustrating portions of the portable drive-over conveyor, which form no part of the claimed design.
Claims
The ornamental design for a portable drive-over conveyor, as shown and described.
2182139 | December 1939 | Speno |
2673638 | March 1954 | Lee |
6981452 | January 3, 2006 | Herzog |
8408377 | April 2, 2013 | Werlinger |
8573387 | November 5, 2013 | Trimble |
8820510 | September 2, 2014 | Forster |
8875864 | November 4, 2014 | Emerson |
D819920 | June 5, 2018 | Friesen |
D824131 | July 24, 2018 | Friesen |
20030010600 | January 16, 2003 | Speers |
20070089966 | April 26, 2007 | Gausman |
20120298478 | November 29, 2012 | Friesen |
20150298914 | October 22, 2015 | Emerson |
20160052732 | February 25, 2016 | Toews |
20170297834 | October 19, 2017 | Friesen |
20170297835 | October 19, 2017 | Friesen |
20170334654 | November 23, 2017 | Friesen |
20190016546 | January 17, 2019 | Friesen |
Type: Grant
Filed: Nov 3, 2017
Date of Patent: Nov 12, 2019
Assignee: Hi-Crush Canada Inc. (Houston, TX)
Inventor: Henry Friesen (Winkler)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/624,771