T-bolt clamps vs. spring loaded T-bolt clamps

[turbotalon1g]

ok, here is a description of what i'm talking about:

Designed for clamping of silicone/soft hoses. 100% Stainless Steel construction. A patented Belleville spring mechanism permits the CONSTANT TORQUE clamp to automatically adjust diameter due to compression set or any expansion/contraction of hose due to changes in operational or environmental temperatures. An integral extended liner covers the gears slots of the extra-wide band to prevent hose damage and ensure complete and even sealing pressure.