Brake for a rotary turntable
US6502672B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2000 |
| Grant date | Jan 7, 2003 |
| Priority date | — |
| Expiry date | Dec 28, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D49/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention relates to a brake system adapted for use with a rotary turntable. The brake system includes a braking member secured to the rotary turntable, at least one brake band, and an actuator operatively connected to the brake band for selectively moving the brake band between a braking position and a non-braking position. The braking member has a generally annular shape and includes a generally annular outer braking surface. The brake band has a generally annular shape and includes a generally annular outer friction surface disposed adjacent the annular outer braking surface of the braking member. The brake band is movable between a first non-braking position, wherein the friction surface of the brake band is spaced apart from the braking surface of the braking member, and a second braking position, wherein the friction surface of the brake band contacts at least a portion of the braking surface of the braking member. The brake band includes a first end and an opposite second end. The first end of the brake band is secured to a stationary anchor member. The actuator is operatively connected to the second end of the brake band for selectively moving the brake band between th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.