Assembly for use with a return to neutral mechanism
US7197873B1 · kind B1 · utility
17Cited by
62References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 18, 2005 |
| Grant date | Apr 3, 2007 |
| Priority date | — |
| Expiry date | Oct 18, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H61/439
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control assembly for use with hydraulic apparatus having a housing, a trunnion extending from the housing, a return arm and a control arm mounted on the trunnion. The control assembly is attached to the trunnion arm and includes a pair of scissor return arms biased to place the hydraulic apparatus in a neutral condition, a pair of bushings and a spacer pressed into the bushings to form the assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.