Patent US3930276A successfully refreshed from Google Patents.
US3930276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel spinning and vehicle conveying apparatus for automatic wheel washers
Assignee: Haverberg Auto Laundry Equipment Co Inc
•
Filing: 1972-08-07
•
Granted: 1976-01-06
•
Expires: 1992-08-07
Abstract
Abstract An automobile conveyor for use in conjunction with a wheel spinning device for an automatic wheel washer including an endless chain having a plurality of selectively engageable dogs pivotally secured thereto. The dogs normally travel in a position to urge an auto through the washer whereat the outboard end is in close association with the chain and beneath the automobile first supporting surface. Operating means are included whereby when an automobile is in position at least one of the dogs will be automatically moved to a position where the dog extends above the automobile supporting surface, contacts a wheel, and urges the car through the washer apparatus. At the wheel spinning and washing station the chain is forced downwardly to a position whereat it passes beneath the mechanism necessary to perform the wheel spinning operation while still retaining the outboard end of the dog above the automobile supporting surface. The continual contact by the dog assures that the automobile moves through the washer apparatus in a continuous motion.
Inventors
- 👤 Russell A. Van Brakel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:06
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/004; B65; B65G; B65G19/00; B65G19/02; Y; Y10; Y10S; Y10S15/00; Y10S15/02
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
95 words
In a vehicle wheel washing device for wheels of a given minimum tread width, a frame, opposed projecting sets of parallel horizontal rollers journal-mounted in said frame and having their projecting ends spaced apart to define a slot between said sets for the travel of a wheel pushing arm on an endless conveyor, said slot being narrower than said minimum tread width, drive means in the frame for rotating the rollers in one of said sets in a common direction, guide means in the frame beneath said sets of rollers for guiding the endless conveyor.
Claim 2
Dependent Claim
95 words
In a vehicle wheel washing device for wheels of a given minimum tread width, a frame, opposed projecting sets of parallel horizontal rollers journal-mounted in said frame and having their projecting ends spaced apart to define a slot between said sets for the travel of a wheel pushing arm on an endless conveyor, said slot being narrower than said minimum tread width, drive means in the frame for rotating the rollers in one of said sets in a common direction, guide means in the frame beneath said sets of rollers for guiding the endless conveyor.
Claim 3
Dependent Claim
122 words
In a vehicle washing device, a passageway for a vehicle wheel having a slot therealong, an endless conveyor beneath the passageway having a pusher arm adapted to project upwardly through said slot and engage a vehicle wheel occupying the passageway to roll it along the passageway responsive to operation of the conveyor, transverse rollers in the passageway on opposite sides of said slot, means for rotating some of said rollers such that a vehicle wheel pushed by said arm will be rotated faster by such rollers than the rolling speed induced by the pusher arm, wheel scrubbing means on one side of said passageway arranged and adapted to engage the respective side of a wheel while it is rotated by the rollers.
Claim 4
Dependent Claim
122 words
In a vehicle washing device, a passageway for a vehicle wheel having a slot therealong, an endless conveyor beneath the passageway having a pusher arm adapted to project upwardly through said slot and engage a vehicle wheel occupying the passageway to roll it along the passageway responsive to operation of the conveyor, transverse rollers in the passageway on opposite sides of said slot, means for rotating some of said rollers such that a vehicle wheel pushed by said arm will be rotated faster by such rollers than the rolling speed induced by the pusher arm, wheel scrubbing means on one side of said passageway arranged and adapted to engage the respective side of a wheel while it is rotated by the rollers.
Claim 5
Dependent Claim
183 words
In a vehicle wheel washing device for use with an endless vehicle conveyor of the type having an upper forwardly moving conveying run and a lower return run and having spaced pusher arms arranged and adapted to project upwardly, while in the upper run, through a slot extending along a wheel passageway located above the upper run for engaging the back of vehicle wheels occupying the passageway to forwardly propel such wheels, a support frame, two opposed projecting sets of parallel horizontal rollers journal mounted on said frame and having their projecting ends spaced apart to define a travel path between said sets for passage of such pusher arms, drive means on the frame for rotating the rollers in one of said sets in a given rotational direction opposite to that of a wheel when pushed over the rollers by such a pusher arm, guide means in the frame beneath said sets of rollers for guiding such an endless conveyor and wheel scrubbing means on the frame arranged and adapted to engage the side of a wheel moving over said sets of rollers.
Claim 6
Dependent Claim
183 words
In a vehicle wheel washing device for use with an endless vehicle conveyor of the type having an upper forwardly moving conveying run and a lower return run and having spaced pusher arms arranged and adapted to project upwardly, while in the upper run, through a slot extending along a wheel passageway located above the upper run for engaging the back of vehicle wheels occupying the passageway to forwardly propel such wheels, a support frame, two opposed projecting sets of parallel horizontal rollers journal mounted on said frame and having their projecting ends spaced apart to define a travel path between said sets for passage of such pusher arms, drive means on the frame for rotating the rollers in one of said sets in a given rotational direction opposite to that of a wheel when pushed over the rollers by such a pusher arm, guide means in the frame beneath said sets of rollers for guiding such an endless conveyor and wheel scrubbing means on the frame arranged and adapted to engage the side of a wheel moving over said sets of rollers.
Claim 7
Dependent Claim
93 words
In a vehicle washing device, a travel path for the wheels on one side of a wheeled vehicle, said path being partly defined by wheel-spinning means and having a slot along its length including the portion thereof defined by said wheel-spinning means, endless conveyor means beneath said travel path having an upper conveying run and including wheel pushing means having an active position projecting upwardly through said slot while moving along said upper run, and wheel scrubbing means in the region of said wheel-spinning means movable into and out of wheel scrubbing position.
Claim 8
Dependent Claim
93 words
In a vehicle washing device, a travel path for the wheels on one side of a wheeled vehicle, said path being partly defined by wheel-spinning means and having a slot along its length including the portion thereof defined by said wheel-spinning means, endless conveyor means beneath said travel path having an upper conveying run and including wheel pushing means having an active position projecting upwardly through said slot while moving along said upper run, and wheel scrubbing means in the region of said wheel-spinning means movable into and out of wheel scrubbing position.
Claim 9
Dependent Claim
29 words
In a device according to claim 4, a deflecting means beneath said wheel spinning means for deflecting said upper run downwardly in the region of said wheel spinning means.
Claim 10
Dependent Claim
82 words
A device according to claim 4 in which said travel path has guide rails defining the portions of said slot endwise of said wheel-spinning means, first guide roller means on said wheel pushing means always engaging the underside of said guide rails while the wheel pushing means travels through said portions of the slot, and deflecting guide means in the region of said wheel-spinning means deflecting said upper run downwardly in said region by engagement therewith by said first guide roller means.
Claim 11
Dependent Claim
37 words
A device according to claim 6 in which said wheel pushing means has second roller means arranged to engage the back of the vehicle wheels when the wheel pushing means is active while traveling said upper run.
Claim 12
Dependent Claim
42 words
A device according to claim 4 in which said wheel pushing means has optimal active and inactive positions while in said upper run, said wheel pushing means being entirely located beneath said slot while in inactive position moving along said upper run.
Claim 13
Dependent Claim
23 words
A device according to claim 4 in which deflecting means in the region of said wheel-spinning means constantly downwardly deflects said upper run.
Claim 14
Dependent Claim
34 words
A device according to claim 4 in which said wheel pushing means has rollers arranged to engage the vehicle wheel when in active position and to engage said deflecting means when in inactive position.
Claim 15
Dependent Claim
74 words
A device according to claim 4 in which said wheel pushing means has first rollers adjoining the conveyor arranged to engage said deflecting means and be downwardly deflected when said wheel pushing means is in either active or inactive position and has second rollers arranged to engage the vehicle wheel when in active position and arranged to engage said deflecting means and be downwardly deflected when said wheel pushing means is in inactive position.
Claim 16
Dependent Claim
130 words
A vehicle wheel washing device comprising, means forming a passageway along which wheels of one side of a car may be rolled, a slot located in said passageway, conveyor means beneath the passageway having a pusher means adapted to project upwardly through said slot and engage a vehicle wheel occupying the passageway to roll it along said passageway responsive to operation of the conveyor, wheel spinning means located in the passageway on opposite sides of said slot adapted to engage and rotate said vehicle wheel so that said wheel is moved faster by said spinning means than by said conveyor means, wheel scrubbing means on one side of said passageway arranged and adapted to engage the respective side of said wheel when it is rotated by the wheel spinning means.
Claim 17
Dependent Claim
130 words
A vehicle wheel washing device comprising, means forming a passageway along which wheels of one side of a car may be rolled, a slot located in said passageway, conveyor means beneath the passageway having a pusher means adapted to project upwardly through said slot and engage a vehicle wheel occupying the passageway to roll it along said passageway responsive to operation of the conveyor, wheel spinning means located in the passageway on opposite sides of said slot adapted to engage and rotate said vehicle wheel so that said wheel is moved faster by said spinning means than by said conveyor means, wheel scrubbing means on one side of said passageway arranged and adapted to engage the respective side of said wheel when it is rotated by the wheel spinning means.
References Cited (Backward Citations)
US3037223A
Cited
US3554132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-05 | 1979-07-07 | 1980-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-05 | 1983-07-07 | 1984-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-05 | 1987-07-07 | 1988-01-06 | $7700.00 | Window Closed / Lapsed |