IP Library › Granted Patent US 10,510,375
Granted Patent B2
US 10,510,375 · App. 15/669,149 · Granted Dec 17, 2019

Friction adjustment mechanisms for optimizing friction between a pad and a disc in an optical disc restoration device

Inventors: William Olszta (Webster, MA); Daniel St. Laurent (Webster, MA); Mariusz Surowaniec (Thompson, CT)
Assignee: Venmill Industries Incorporated
G11B23/505B24B7/04B24B7/241B24B13/00B24B13/04B24B47/22
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,510,375
App. No.
15/669,149
Granted
Dec 17, 2019
Kind
B2
Abstract

The invention pertains in general to a latching mechanism for maintaining desired friction levels on an optical disc in an optical disc restoration device. In particular the invention pertains to devices, systems and methods for easily maintaining friction levels between pads and an optical disc in an optical disc restoration device for ease of adjusting friction settings during quality control, repair operation or when optimization settings are being set in an optical disc restoration device by a user.

Claims (18)

1. An optical disc restoration device with a friction adjustment mechanism, comprising:

a platen for holding an optical disc;

at least one pad for polishing an optical disc;

an adjustment screw rotatable in a first direction and a second direction; and

an adjustable slide bracket coupled to the adjustment screw; and wherein:

rotation of said adjustment screw in the first direction results in decreased friction between the at least one pad and said optical disc during a restoration cycle;

rotation of said adjustment screw in a second direction results in increased friction between the at least one pad and said optical disc during a restoration cycle; and

rotation of said adjustment screw causes said adjustable slide bracket to slide.

2. The optical disc restoration device in accordance with claim 1 , further including a lock nut, wherein said lock nut holds said adjustment screw at a desired position.

3. The optical disc restoration device in accordance with claim 2 further including a top lid that is movable between an open and a closed position.

4. The optical disc restoration device in accordance with claim 3 further comprising a hook, wherein said hook is configured to hold said top lid when said top lid is in the closed position.

5. The optical disc restoration device in accordance with claim 4 further comprising a return spring, wherein said return spring pulls said hook when said top lid is in the open position.

6. The optical disc restoration device in accordance with claim 5 , further comprising a spring bracket, wherein said spring bracket applies tension to said hook when said top lid is in an open position.

7. The optical disc restoration device in accordance with claim 3 , further comprising one or more fan blades, wherein said one or more fan blades reside in said top lid opposite said one or more pads.

8. The optical disc restoration device in accordance with claim 2 , wherein rotation of said adjustable screw further causes said lock nut to move.

9. The optical disc restoration device in accordance with claim 2 , further comprising one or more exhaust ports in said top lid, wherein said one or more exhaust ports remove vapor and heat from said optical disc restoration device.

10. The optical disc restoration device in accordance with claim 1 , further comprising a water supply means.

11. The optical disc restoration device in accordance with claim 10 , further comprising an abrasive solution supply means.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2017
From: OLSZTA, WILLIAM; ST. LAURENT, DANIEL; SUROWANIEC, MARIUSZ
To: VENMILL INDUSTRIES INCORPORATED
Reel/Frame 043201/0788 →
Continuity (5)
Division 14640321 · Mar 6, 2015
Continuation In Part 14401967 · Nov 18, 2014
Provisional Application 61949305 · Mar 7, 2014
Provisional Application 61648675 · May 18, 2012
Related Publication 20170337947A1 · Nov 23, 2017