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US4063634A Expired / Lapsed US ⏱️ 0.0 years remaining

Oscillating flatware washing device

Assignee: Adamation Inc
•
Filing: 1976-11-22
•
Granted: 1977-12-20
•
Expires: 1996-11-22
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Abstract

Abstract A device for holding flatware which flatware is cleaned in a commercial warewashing machine is disclosed. The device is secured to a conventional dolly. A drive wheel on the device engages the conveyor pan. As the dolly moves, the drive wheel oscillates a frame about a fixed axis. The frame carries the baskets which loosely hold the flatware. As the dolly moves the flatware is tossed to and fro eliminating nesting to ensure all surfaces are contacted by the wash water.

Inventors

  • 👤 Kenneth E. Perry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:09
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/50; A47L15/501; A47L15/24; A47L15/247

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 169 words
A flatware washer for use in a warewasher which warewasher includes a plurality of dollys adapted to travel in a conveyor pan, which flatware washer comprises: a. a frame adapted to be secured to and travel on a conveyor pan; b. a cradle rotatably secured to the frame and adapted to carry flatware; c. a drive assembly secured to the frame which includes i. a first drive means in contacting engagement with a portion of the conveyor pan; ii. a second drive means in driving engagement with the first drive means; and, iii. a third drive means in driving engagement with the second drive means; and d. a rocker arm rotatably secured at one end to the cradle and eccentrically pinned at the other end to the third drive means whereby when the frame travels on the conveyor pan the first drive means rotates driving the second drive means which in turn drives the third drive means causing the rocker arm to oscillate the cradle about a fixed axis.
Claim 2
Dependent Claim 169 words
A flatware washer for use in a warewasher which warewasher includes a plurality of dollys adapted to travel in a conveyor pan, which flatware washer comprises: a. a frame adapted to be secured to and travel on a conveyor pan; b. a cradle rotatably secured to the frame and adapted to carry flatware; c. a drive assembly secured to the frame which includes i. a first drive means in contacting engagement with a portion of the conveyor pan; ii. a second drive means in driving engagement with the first drive means; and, iii. a third drive means in driving engagement with the second drive means; and d. a rocker arm rotatably secured at one end to the cradle and eccentrically pinned at the other end to the third drive means whereby when the frame travels on the conveyor pan the first drive means rotates driving the second drive means which in turn drives the third drive means causing the rocker arm to oscillate the cradle about a fixed axis.
Claim 3
Dependent Claim 16 words
The flatware washer of claim 1 wherein the second and third drive means are bevel gears.
Claim 4
Dependent Claim 18 words
The flatware washer of claim 1 wherein the rocker arm is adjustable to vary the degree of oscillation.
Claim 5
Dependent Claim 25 words
The flatware washer of claim 1 wherein the dolly includes at least one edge and the frame includes hooking members which releasably engage said edge.
Claim 6
Dependent Claim 44 words
The flatware washer of claim 4 wherein the hooking members are disposed on one side of the frame and are formed to engage the edge such that the weight of the frame places the first drive means in contacting engagement with the conveyor pan.
Claim 7
Dependent Claim 17 words
The flatware washer of claim 1 wherein the cradle includes a plurality of partitions to define compartments.
Claim 8
Dependent Claim 20 words
The flatware washer of claim 6 which includes a plurality of apertured baskets received in the compartments of the cradle.
Claim 9
Dependent Claim 22 words
The flatware washer of claim 7 wherein the baskets include a stepped outer surface which is received and supported by the cradle.

References Cited (Backward Citations)

US1419300A Cited
US2027266A Cited
DE657063C Cited
GB1018487A Cited
US3521650A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-12-19 1981-06-20 1981-12-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-12-19 1985-06-20 1985-12-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-12-19 1989-06-20 1989-12-20 $7700.00 Window Closed / Lapsed

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