US 12,292,073 B1
Bolt tensioner and fastener assemblies
Zoltan A. Kemeny, Chandler, AZ (US)
Filed by Zoltan A. Kemeny, Chandler, AZ (US)
Filed on Dec. 29, 2024, as Appl. No. 19/004,364.
Int. Cl. F16B 31/04 (2006.01); B25B 29/02 (2006.01)
CPC F16B 31/04 (2013.01) [B25B 29/02 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A fastener assembly, comprising:
a securing nut and a loading nut threaded on a threaded shank having a first end and a second end, the securing nut between the loading nut and the second end, the loading nut between the securing nut and the first end, and the securing nut and the loading nut tightenable against each other;
a tensioning nut including a surface engaging section, the tensioning nut threaded on the loading nut with the surface engaging section spaced radially outboard of the securing nut; and
the surface engaging section comprising blocks configured with rotating roller bearings extending outward beyond the blocks toward the second end to support loads.