Adjustable brake, clutch and accelerator pedals
US6247381A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2000 |
| Grant date | Jun 19, 2001 |
| Priority date | — |
| Expiry date | Jan 27, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20888
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An adjustable control pedal for a motor vehicle includes an upper arm and a lower arm carrying a pedal and selectively movable relative the upper arm to adjust the position of the pedal. The upper arm has a vertically extending flat or planar portion and a substantially horizontal slot formed at the planar portion. A drive screw is secured to the upper arm and is laterally spaced apart from the planar portion generally parallel to the slot. A drive nut threadably engages the drive screw and moves axially along the drive screw upon rotation of the drive screw. A motor is connected to the drive screw to selectively rotate the drive screw in one direction or the other. The lower arm has a guide extending into the slot which is connected to the drive nut for linear fore-aft sliding movement of the guide along the slot upon rotation of the drive screw and resulting linear fore-aft movement of the pedal. The drive screw is secured to the upper arm through a first self-aligning ball/socket joint and the drive nut is secured to the lower arm through a second self-aligning ball/socket joint so that the drive screw and the drive nut automatically self align as the drive nut travels along the…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.