Adjustable bar screen

D - Textiles – Paper – 21 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

D21D 5/02 (2006.01) B07B 1/12 (2006.01) B07B 1/16 (2006.01) B07B 13/16 (2006.01) B07B 13/18 (2006.01) D21B 1/02 (2006.01)

Patent

CA 2130625

The bars of one of two sets of interleaved screen bars is extended beyond the interleaved portion of the screen bed, thus forming a region of the screen bed which has screens particles of intermediate dimensions. A second improvement is a clamping member which holds the downwardly extending legs of individual bars of the screen. The clamping member is a steel channel which has a steeply peaked roof between legs which sheds particles. The bar legs fit into slots which penetrate the peaked roof transverse to the lengthwise direction of the channel . The legs are retained by transverse bolts which pass through the vertical sidewalls of the channel and the legs, retaining and clamping them. The third improvement mounts the clamping member to a flange which may be traversed by a screw and bolt arrangement such that the clamping member may be adjusted in its lateral position. A fourth improvement is a clamping member which extends longitudinally and which has a keyway formed therein. Bars with downwardly downwardly legs extend transversely to the direction of the clamping member. The legs have transverse keys which fit into the keyway formed in the clamping member.

Les barres appartenant à l'une des deux séries de barres intercalées de la présente invention font saillie au-dessus de la surface du grillage, de manière à ce qu'une partie de la surface du grillage présente des ouvertures de dimensions intermédiaires. Une seconde amélioration consiste en un dispositif de verrouillage qui ancre individuellement les barres du grillage par leurs pattes descendantes. Le dispositif de verrouillage consiste en un passage métallique dont la paroi supérieure, située entre les pattes et fortement inclinée, repousse les particules. Les pattes des barres s'insèrent dans des fentes traversant la paroi supérieure inclinée transversalement par rapport à la direction longitudinale du passage. Les pattes sont retenues par des boulons transversaux passant à travers les parois latérales verticales du passage, ainsi qu'à travers les pattes, pour les maintenir en place. La troisième amélioration consiste à fixer le dispositif de verrouillage à un rebord pouvant être traversé par un boulon et un écrou qui permettent de régler la position latérale du dispositif de verrouillage. Une quatrième amélioration consiste à utiliser un dispositif de verrouillage, prolongé longitudinalement, dans lequel est aménagé une rainure de clavette. Les barres à pattes descendantes s'étendent trasnversalement par rapport à la direction du dispositif de verrouillage. Les pattes comprennent des clés transversalles qui s'insèrent dans les rainures de clavette du dispositif de verrouillage.

LandOfFree

Say what you really think

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

Rating

Adjustable bar screen does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1874212

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