Rowing machine with improved mechanical features
US4714244A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1986 |
| Grant date | Dec 22, 1987 |
| Priority date | — |
| Expiry date | Apr 4, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S482/903
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A rowing exercise machine having an improved user interface. The user interface has a cable for accepting user exercising stroke movements each stroke having a power and return portion. The cable is carried on a cable drum which is mounted on a shaft such that when the cable is unwound and rewound rotation to the shaft is imparted. A flywheel is connected to the shaft for receiving and conserving angular momentum imparted thereto. The machine also includes a brake for opposing the rotational displacement of the flywheel. The user interface further includes a stainless steel eye staked into one end of a strain relief spring with an end of the cable being staked in the opposite end of the spring. A handle is secured to the eye which is capable of withstanding the concentrated forces to which the user interface is subjected. A nylon cable port is mounted on the cable drum housing, the cable port having a centrally located aperture therein with cross sections which are generally oval in shape to allow the cable to be pulled out from the cable port along a line generally parallel to the base of the cabinet or at an upward angle with respect to the base without rubbing against the cable …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.