Asphalt dispenser

• US 3,227,055 A
• Filed: 10/19/1962
• Issued: 01/04/1966
• Est. Priority Date: 10/19/1962
• Status: Expired due to Term

• Current Assignee: William P. Glade
• Original Assignee: William P. Glade
• Inventors: Glade, William P.
• Application Number:
  US04/231,632
• Time in Patent Office: 1,173 Days
• US Class Current: 404/107
• CPC Class Codes: E01C 23/098 and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting

Claims

1. IN APPARATUS FOR SEALING FRACTURES IN CONCRETE PAVEMENTS AN ASPHALT DISPENSER HAVING, A WHEELED FRAME, A HOUSING ON SAID FRAME, AND A HEATING VAT FOR CONTAINING ASPHALT IN A FLUID STATE SUPPORTED THEREON, AND MEANS FOR HEATING SAID VAT, THE IMPROVEMENTS COMPRISING, A CUPSHAPED ASPHALT DISPENSING POT CARRIED BY SAID FRAME AND HAVING A RESTRICTED OUTLET ORIFICE, AND A FLOW CONDUIT CONNECTING SAID DISPENSING POT WITH SAID VAT, A NORMALLY CLOSED VALVE IN SAID FLOW CONDUIT HAVING MEANS FOR MANUALLY OPENING THE SAME TO DISPENSE FLUID ASPHALT TO SAID DISPENSING POT, A FLEXIBLE BOOT SURROUNDING THE OUTER ORIFICE OF SAID DISPENSING POT AND EXTENDING THEREBELOW TO SLIDABLY ENGAGE A WORKING SURFACE, YIELDABLE MEANS FOR BIASING SAID BOOT AGAINST SUCH WORKING SURFACE, AND MEANS COMPRISING A LEVER HAVING A LINKAGE CONNECTED TO SAID POT FOR RAISING AND LOWERING SAID DISPENSING POT AND SAID BOAT WITH RESPECT TO THE SURFACE OF A PAVEMENT.