Wrench for hexagonal nuts

Tools – Wrench – screwdriver – or driver therefor – Rigid jaws


Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0


81119, 81186, B25B 1306




A wrench for rotating hexagonal fasteners includes an opening defined by a sidewall. The sidewall includes a plurality of contact surfaces for contacting respective sides of the fastener. Each contact surface includes two groups of generally parallel ridges separated by a recessed portion. Each of the ridges has a convexly curved top for contacting a side of the fastener.

patent: 3242775 (1966-03-01), Hinkle
patent: 4126063 (1978-11-01), Palmer
patent: 4930378 (1990-06-01), Colvin
patent: 5148726 (1992-09-01), Huebschen et al.
patent: 5481948 (1996-01-01), Zerkovitz
patent: 5806383 (1998-09-01), Hsieh
patent: 5832792 (1998-11-01), Hsieh
patent: 5860339 (1999-01-01), Mikic et al.


Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.


Wrench for hexagonal nuts does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wrench for hexagonal nuts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wrench for hexagonal nuts will most certainly appreciate the feedback.

Rate now


Profile ID: LFUS-PAI-O-1139603

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.