Sentence examples for tumbling device from inspiring English sources

Modern trampolines entered the popular realm after a competitive gymnast, George Nissen, patented the "tumbling device" in 1945.

Using the surf which is free of charge, instead of mechanical crushing and tumbling devices, is an additional modest saving.

Rough stretches of beach covered with olivine grit can serve as natural tumbling devices, where nicely rounded green grit can be produced by the surf.

This paper proposes that a Guide Vane Swirl and Tumble Device (GVSTD) be installed in front of the intake port to develop an organized turbulence to assist in the breakup of fuel molecules for improved mixing with air.

In spite of the Android Wear-based fitness tracking, the Access is designed more in the model of a luxury watch than a rough and tumble sports device.

The effect was not helped by the general decline that BlackBerry has seen over the last couple of years as its market share in smartphones as tumbled while Android devices and the iPhone continue to rise.

Fitbit Inc., the maker of activity tracking devices, tumbled 8.6% on Monday and has plunged 51% this year.

Our results are consistent with a previous report demonstrating that tumbling E letters presented on an iPad device can provide accurate measures of visual acuity for observers with acuities better than 6/60.

It is only when we are trapped for a moment without our Internet link that we return to our own humble little personal minds, tumbling back to earth from our flotation devices in the cloud.

Trampolining did not exist before the 1930s and might not have existed at all if George P Nissen had not decided to fit out his garage with a fancy new device on which to practise his tumbling.

However, tumblers can only be so large before special devices are required to aid in tumbling.