Multiposition detachable combine tooth device
US3935697A · kind A · utility
Inventor
Key dates
| Filing date | Nov 25, 1974 |
| Grant date | Feb 3, 1976 |
| Priority date | — |
| Expiry date | Nov 25, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In a preferred embodiment there is provided combine tooth having a tooth shaft and at the base of the shaft having a unitary continuous flange extending transversely to the longitudinal axis of the shaft, with a distal portion of the shaft extending substantially angularly laterally from an intermediate bend point, and there is additionally provided for combination with the tooth a combine belt-mountable base strip for mounting on top of the combine belt fixedly, the base strip having at each of opposite ends thereof a through aperture, one aperture at each of opposite ends, the holes each of hole diameter receivable of the tooth shaft and the structure of the base strip defining continuous with each hole a narrowed slot extending rearwardly having a slot width slightly less than the diameter of the tooth shaft through which slot the tooth shaft is pressable into the hole continuous therewith, and the underface of the base strip including spaced-apart ridges, there being a separate set of the spaced-apart ridges for each hole located at each of opposite spaced-apart ridges for each hole located at each of opposite ends of the base strip, the downwardly extending spaced-apart ridges…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.