Portable chain saw
US3934344A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1974 |
| Grant date | Jan 27, 1976 |
| Priority date | — |
| Expiry date | Oct 7, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B17/0033
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A chain saw adapted to damp mechanical vibrations comprising a front handle attached to the front portion of the engine section through a plurality of vibration dampers made of rubber or like material, a connector made of a rigid material connected to the front handle and disposed downwardly of the engine section to extend rearwardly thereof, and a rear handle attached to the upper portion of the rear wall of the engine section through at least one vibration damper made of rubber or like material. The connector is connected at its rear end portion to the rear handle through a vibration damper made of rubber or like material and at its intermediate portion to the underside of the engine section through a vibration damper made of rubber or like material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.