B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
B25B 13/08 (2006.01)
Patent
CA 2615026
A wrench includes a handle and an open-end with two jaws and each jaw has a driving surface. Each driving surface has a contacting area and two yielding areas. The contacting area is located between the two yielding areas and includes a contact portion and two notches. The contact portion is located between the two notches, and two extension areas each are connected between the yielding area and the notch corresponding thereto. A corner is formed at a joint area of the contact portion and an inside of the notch so as to bite a rounded fastener head. The contact portions are matched with straight sides of a normal fastener head.
Une clé comprend une poignée et une extrémité ouverte avec deux mâchoires, et chaque mâchoire présente une surface de commande. Chaque surface de commande comporte une zone de mise en contact et deux zones actives. La zone de mise en contact se trouve entre les deux zones actives et comprend une partie contact et deux encoches. La partie contact est située entre les deux encoches, et deux zones de prolongement sont raccordées chacune entre la zone active et l'encoche correspondante. Un bec, à une zone de jonction de la partie contact et à l'intérieur de l'encoche, permet de mordre une tête de fixation arrondie. Les parties contact sont appariées à des parois droites d'une tête de fixation normale.
Battison Williams Dupuis
Proxene Tools Co. Ltd.
LandOfFree
Driving surface configuration for hand tools does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Driving surface configuration for hand tools, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driving surface configuration for hand tools will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1663209