Device for controlling boat speed
US5305701A · kind A · utility
Inventor
Key dates
| Filing date | Apr 23, 1993 |
| Grant date | Apr 26, 1994 |
| Priority date | — |
| Expiry date | Apr 23, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63H25/44
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to attachments to the anticavitation plate of a boat motor for making and controlling small variations in boat speed below the normal motor idling speed to facilitate trolling for fish. The trolling speed control includes an incrementally adjustable unitary plate mounted for movement between a position fully across the normal paths of the propeller wash, thereby to slow the speed of the boat and to a fully retracted position out of the path of the propeller wash. This invention relates to motorboat low speed control devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.