Automobile servicing system

• US 4,987,973 A
• Filed: 02/22/1990
• Issued: 01/29/1991
• Est. Priority Date: 02/22/1990
• Status: Expired due to Fees

• Current Assignee: Lubrication Systems International Inc.
• Original Assignee: Ralph F. Cody
• Inventors: Cody, Ralph F.
• Primary Examiner(s): Lazarus, Ira S.
• Assistant Examiner(s): Cariaso, Alan B.
• Application Number:
  US07/483,127
• Time in Patent Office: 341 Days
• Field of Search: 184/1.5, 184/2, 184/7.2, 184/7.3, 184/12, 184/106, 29/822, 29/823, 198/626, 198/627, 198/604, 198/465.3
• US Class Current: 184/1.5
• CPC Class Codes: F16N 31/002 Drain pans

Abstract

An automobile servicing system utilizes a continuously moving conveyor for moving automobiles over a pit. Workers within the pit attend to service steps requiring access to the underside of automobiles while other workers attend to service steps requiring access on the same level as the automobile. A collecting pan is moved with the automobile as it traverses the pit to allow fluid to be drained as the automobile moves with the conveyor. Fluid supply hoses are available in adjacent stations to refill and replenish fluids as needed. Vehicles are continually placed onto one end of the conveyor and are continually discharged from the opposite end, all servicing taking place while the vehicles move along the conveyor.

Claims

1. Automobile servicing apparatus comprising conveyor means for receiving at least one automobile thereon for servicing, said conveyor means including a pair of parallel chains and defining a pit between said pair of chains, pan means movable with an automobile on said conveyor means for receiving fluid draining from the automobile, and at least one fluid delivery means for replenishing fluids in the automobile as the automobile moves along said conveyor means.

2. Automobile servicing apparatus as claimed in claim 1, said pan means including a collecting pan having a plurality of rollers, a pair of tracks disposed along opposite sides of said pit, said plurality of rollers engaging said pair of tracks so that said collecting pan is movable along the length of said pit, and means for selectively fixing said collecting pan to an automobile received on said conveyor means.

3. Automobile servicing apparatus as claimed in claim 2, said collecting pan including a drain, and a valve between said pan and said drain, said servicing apparatus further including emptying means for said collecting pan, said emptying means comprising a tank, means for drawing a vacuum on said tank, and a hose for selectively connecting said tank to said drain on said collecting pan.

4. Automobile servicing apparatus as claimed in claim 1, said at least one fluid delivery means comprising a first fluid delivery means within said pit for delivering fluid to the underside of an automobile on said conveyor means, and a second fluid delivery means adjacent to said conveyor means for delivering fluid to the upper side of the automobile.

5. Automobile servicing apparatus as claimed in claim 4, said second fluid delivery means including a storage tank for receiving a quantity of fluid, a delivery hose, a delivery nozzle at the extreme end of said delivery hose, pump means for causing fluid within said storage tank to move through said delivery hose and to said delivery nozzle.

6. Automobile servicing apparatus as claimed in claim 5, said second fluid delivery means further including a filling station adjacent to said conveyor means, said filling station defining an opening for receiving said delivery hose therethrough, the arrangement being such that said delivery hose passes through said opening by means of gravity so that said delivery hose is readily extendible.

7. A method for servicing automobiles including the steps of placing a first automobile on a continuously moving conveyor for moving said first automobile over a pit, draining fluids from said first automobile as said first automobile traverses said pit, supplying fluids to said first automobile as said first automobile is carried by said conveyor, and discharging said first automobile from said conveyor.

8. A method as claimed in claim 7, and further including the step of placing a second automobile on said conveyor after said first automobile has moved sufficiently to provide space on said conveyor for said second automobile, and draining fluids from said second automobile as said second automobile traverses . said pit, supplying fluids to said second automobile as said second automobile is carried by said conveyor, and discharging said second automobile from said conveyor.

9. A method as claimed in claim 7, and further including the step of attaching a collecting pan to said first automobile for movement with said first automobile as said first automobile traverses said pit.

10. A method as claimed in claim 9, and including the step of subsequently draining said collecting pan, said step of draining said collecting pan including the step of connecting an evacuated tank to a drain on said collecting pan for quick removal of fluid in said collecting pan.