# US 7,609,995 B2 · Device for helping toner cartridge recharging for printers

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- Number: US 7,609,995 B2
- Document ID: US7609995B2
- Status: Granted
- Kind: B2
- Application number: 11/759,514
- Filed: 2007-06-07
- Published: 2007-12-13
- Granted: 2009-10-27
- Earliest claimed: 2006-06-08
- Inventors: Luciano Piquet da Cruz
- Web page: https://patentgrep.com/patent/US7609995B2

## CPC

- G03G 15/0894: {Reconditioning of the developer unit, i.e. reusing or recycling parts of the unit, e.g. resealing of the unit before refilling with toner}
- G03G: ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

## Abstract

Device for helping toner cartridge recharging for printers is presented. The device includes a supporting cable, perpendicularly engaged to a supporting structure having in one of its ends a vibration head, having inside and being stuck by a clamp a motor in which axis there is a nylon circular part that has an eccentric pin. The structure includes on the other end a part having a universal nozzle, the supporting cable internally running the energy wire that connects to a converter.

## Claims

### Claim 1

Device for helping toner cartridge recharging for printers characterized for comprising a supporting cable (4), perpendicularly engaged to a supporting structure (14) having in one of its ends a vibration head (23), having inside and being stuck by a clamp (7), a motor (3) in which axis (6) there is a nylon circular part (2) that has an eccentric pin (1), said supporting structure (14) having on the other end a part (10) having an universal nozzle (11), the supporting cable (4) internally running the energy wire (8) that connects to a converter (5).

### Claim 2 (depends on 1)

Device, according to claim 1, wherein the vibration head vibrates at a frequency between 30 and 85 Hertz.

### Claim 3 (depends on 1)

Device, according to claim 1, characterized by the fact said supporting structure (14) is optionally incorporated to supporting cable (4).