Trimmer
USH380H · kind H · statutory invention registration
3Cited by
0References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | — |
| Grant date | Dec 1, 1987 |
| Priority date | — |
| Expiry date | — |
Classification
- Technology area (CPC —)General
Abstract
A trimmer including a flexible shaft extending through a hollow straight operation rod for transmitting driving power from a prime mover to a gear chamber. A clearance is defined between an inner wall surface of the hollow operation rod and an outer peripheral surface of the flexible shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.