Novelty toilet pull chain and tank valve actuator
US5836021A · kind A · utility
Inventors
Key dates
| Filing date | Mar 24, 1997 |
| Grant date | Nov 17, 1998 |
| Priority date | — |
| Expiry date | Mar 24, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D5/09
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flexible chain and cord-and-return mechanism used in flushing a toilet. A handle is removably attached to the end of the chain. Various handles are designed in a multitude of shapes including objects relating to a decorating theme, a special occasion or event, or a hobby or interest. The chain passes into the toilet housing through a smooth opening with minimal friction and, within the housing, is connected to a line that passes through a pair of tubes that are slidably connected, the line ending at the tank valve. A spring is fixed to each of the two tubes to return the chain-and-line tank valve actuator to its initial, actuation position after each flushing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.