Off-set gears and methods of using off-set gears for producing cushioning material
View Patent ↗Some embodiments of the present invention comprise an off-set gear assembly for use in producing cushioning material and methods for using the same. Each gear of the off-set gear assembly has at least two sections. Each section includes a set of gear teeth. The gear teeth of the two sections can be rotationally off-set and this can result in the production of cushioning material with staggered ridges. Some embodiments of the present invention also comprising cushioning material with staggered ridges.
1. A cushioning product comprising:
a stock material having overlapping edge portions, the overlapping edge portions having at least a first set of ridges and at least a second set of ridges, each of the sets of ridges including a plurality of longitudinally spaced apart ridges, with the at least first set of ridges also being laterally spaced apart from the at least second set of ridges;
pillow-like portions positioned laterally outward of the overlapping edge portions, the pillow-like portions extending longitudinally along a length of the cushioning product; and
at least a third set of ridges that are diagonally configured in relation to the first and second set of ridges, the third set of ridges dispose between the pillow-like portions.
2. The cushioning product of claim 1 wherein at least one ridge of the third set of ridges is connected to at least one of the ridges in the first set of ridges and to at least one of the ridges in the second set of ridges.