Motor vehicle suspension spring compressor
US7114228B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 23, 2002 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Dec 23, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53683
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A spring compressor comprising an actuator with a body and a rod that are telescopically movable relative to each other and two jaws each comprising an attachment portion (2) for attachment to the actuator and a working portion (3) for engaging a turn of a helical spring (8, 9), the working portion (3) of each jaw comprising a first part (4) and a second part (12), one of the parts being connected to the attachment portion (2) and defining a track segment (5) for bearing against a portion of a spring turn, and the other part forming an arm (12) hinged to the attachment portion (2) or to the first part (4) in the vicinity of one end (5c) of the track segment (5) about an axis (11) that is substantially perpendicular to the surface of the track segment (5), and forming at its free end a zone for taking charge of a turn of the spring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.