Saw blade having liquid transport cavity for use with...

B - Operations – Transporting – 23 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B23D 59/02 (2006.01) B23D 61/02 (2006.01) B24B 1/00 (2006.01) B26D 7/08 (2006.01) B27B 5/29 (2006.01) B27B 7/04 (2006.01) B28D 1/04 (2006.01)

Patent

CA 2359405

A saw arrangement includes the combination of a circular saw blade and a lubricating guide support assembly. The circular saw blade includes a saw plate having openings (30) formed therein and carbide insert teeth disposed circumferentially about the saw plate. The lubricating guide support assembly includes two guide supports (12) each having a bearing surface disposed immediately adjacent opposite sides of the saw plate at a spacing to the cutting area for proper alignment of the saw blade during cutting. At least one of the guide supports includes a recessed area (48) containing liquid exposed to the saw plate whereat a thin film of the liquid is applied to the saw plate as it passes by the recessed area during cutting. The openings (30) are arranged on the saw plate to pass by the recessed area (48) and are dimensioned to receive liquid therein for transport away from the recessed area. When each opening clears the bearing surfaces of the guide supports the liquid transported therein is distributed to the saw plate and the cutting area including the carbide insert teeth by air turbulence and inertial forces. Such a saw blade having a thickness at least as small as 0.080 inches is used to cut lumber from Southern Yellow Pine.

L'invention porte sur une scie consistant en une combinaison d'une lame de scie circulaire et d'un ensemble de support-guides lubrifiants. La lame de scie consiste en un disque perforé (30) et en dents à inserts de carbure disposés à sa circonférence. L'ensemble de supports guides comporte deux supports-guides (12) présentant chacun une surface porteuse disposée au voisinage immédiat des côtés opposés du disque à une distance de la surface de coupe permettant un alignement correct de la lame lors de la coupe. L'un au moins des supports-guides comprend une alvéole (48) contenant un liquide entrant en contact avec la lame alors qu'elle traverse la ladite alvéole pendant la coupe. Les ouvertures (30) pratiquées dans le disque qui frôlent l'alvéole (48) sont dimensionnées pour recevoir du liquide et le transporter hors de l'alvéole. Lorsque chacune des ouverture découvre les surfaces porteuses des supports-guides, le liquide y étant transporté est distribué sur la lame et sur la zone de coupe, y compris sur les dents insérées de carbure par les turbulences de l'air et les forces d'inertie. Une telle lame dont l'épaisseur peut n'être que de 0,080 pouces sert à la coupe de bois du pin des marais.

LandOfFree

Say what you really think

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

Rating

Saw blade having liquid transport cavity for use with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Saw blade having liquid transport cavity for use with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saw blade having liquid transport cavity for use with... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1363832

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