Safety feeder usable with different woodworking machines
OwnerMeng-I Sunginventor
Life of this patent
Estimating the term…
Abstract
A safety feeder usable with different woodworking machines includes a fixing frame releasably mountable on a woodworking machine. A device connects to the fixing frame. The fixing frame cranes the device. The device includes a drive device, a transmission system, and at least one first and second pressing rollers. The drive device engages with and is able to drive the at least one first and second pressing rollers through the transmission system. The transmission system includes an axle engaging with the at least one first and second pressing rollers. The at least one first and second pressing rollers are disposed separately in an axial direction with a predetermined gap on the axle.
Claims19
A safety feeder usable with different woodworking machines comprising:
- a fixing frame releasably mountable on a woodworking machine;
- and
- a device, connecting to the fixing frame, with fixing frame lifting the device, and including a drive system, a transmission system, and at least one first pressing roller and at least one second pressing roller, with the drive system engaging with and being able to drive the at least one first pressing roller and the at least one second pressing roller through the transmission system, with the transmission system including an axle engaging with the at least one first pressing roller and the at least one second pressing roller, and with the at least one first pressing roller and the at least one second pressing roller disposed separately in an axial direction with a predetermined gap on the driven axle;
- wherein each of the at least one first pressing roller and the at least one second pressing roller has a hub with a first side forming a recess and a second side opposite to the first side forming a protrusion,
- wherein the at least one first pressing roller includes a plurality of first pressing rollers engaging with the axle, wherein an adjacent two of the plurality of first pressing rollers have two arrangements,
- with the adjacent two of the plurality of first pressing rollers overlapping together without a gap and having circumferential edges combined and adjacent to each other in a first arrangement, and
- with the adjacent two of the plurality of first pressing rollers overlapping together with a gap and having the circumferential edges separated with the gap in a second arrangement.
Dependencies are inferred from the claim text.