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1. CA3028444 - SELF-LUBRICATING ASPHALT RAKE

Office Canada
Application Number 3028444
Application Date
Publication Number 3028444
Publication Date 04.01.2018
Publication Kind A1
IPC
E01C 19/44
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
19Machines, tools, or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
22for consolidating or finishing laid-down unset materials
44Hand-actuated tools other than rollers, dampers, or vibrators, specially adapted for imparting a required surface finish to freshly-laid paving courses
A01D 7/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
DHARVESTING; MOWING
7Rakes
CPC
E01C 19/44
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
19Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
22for consolidating or finishing laid-down unset materials
44Hand-actuated tools other than rollers, tampers, or vibrators, specially adapted for imparting a required finish to freshly-laid paving courses
Applicants DELLARIO, MICHAEL S.
Priority Data 15490106 18.04.2017 US
62/355,452 28.06.2016 US
Title
(EN) SELF-LUBRICATING ASPHALT RAKE
(FR) RACLE A ASPHALTE AUTO-LUBRIFIANTE
Abstract
(EN)
An asphalt rake includes a handle, a rake head, and a valve. The handle includes a cavity to hold a fluid, such as a release agent. The rake head has a passage in fluid communication with the outlet of the handle. The passage is in fluid connection with a support member outlet that is configured to be positioned apart from the crossbar by a gap. The valve controls fluid flowing from the cavity in the handle to the rake head. Fluid applied to tines of the rake head can prevent asphalt buildup on the rake head, which provides convenience and improves efficiency when smoothing or otherwise working with asphalt.

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