Patent ID: 8141213
Filing Date: 2012-03-27
Classification: F16L,Y10T

Abstract:
1. A belt type clamp, which has a band provided with saw-toothed grooves, a body including side plates extended upward from both sides of a base receiving one end of the band to be in surface contact with the end of the band and connected with the end of the band by spot-welding, and respectively provided with inclined lines inclined to the other end of the band and inclined long holes being opposite to each other, a rotating unit including a rotary shaft extended upward from one end of a rotation plate covering an upper portion of a space between the side plates, provided with a first shaft hole formed thereon and both ends extended to both sides and respectively inserted into the inclined long holes, protrusions extended upward form the other end of the rotation plate, provided with a second shaft hole formed therebetween, and respectively fixed to the inclined lines, and stoppers extended upward from both sides of the rotation plate and respectively surrounding the side plates, and a locking bolt inserted into the first shaft hole and the second shaft hole and thus rotated at its present position, and provided with a screw thread engaged with the saw-toothed grooves of the band, comprising: snap protrusions respectively protruded from the inner surfaces of the stoppers; and snap depressions respectively formed on the outer surfaces of the side plates to receive the snap protrusions.