| Etablissements Caillau Patent applications |
| Patent application number | Title | Published |
| 20110215574 | TIGHTENING DEVICE WITH COLLAR - The collar has a substantially cylindrical metal belt ( | 09-08-2011 |
| 20100287740 | Automatically Triggered Tightening System for an Elastic Clamping Collar - The system comprises a clamping collar ( | 11-18-2010 |
| 20100223764 | Clamping Collar - A clamping collar comprising: a belt comprising a strip and two free ends, each of said ends being curved back to form a loop and each loop being defined by an outer belt portion and by an underlying inner belt portion; and a tightening system suitable for bringing said loops closer together and for tightening said belt; and in which each of ends of the belt is curved back towards the inside of the collar, said inner belt portion being extended beyond the loop, under said strip, and said outer belt portion presenting a tightening wall with which the tightening system comes into engagement. | 09-09-2010 |
| 20100162533 | Clamping Collar - A clamping collar comprising: a belt having two free ends, at least one of said free ends being curved back to form a loop, said loop being defined by an outer belt portion and by an underlying inner belt portion; and a tightening system suitable for co-operating with said loop so as to tighten said belt; in which clamping collar said outer belt portion presents a pushed-in portion, set back relative to the outer outline of the loop, which pushed-in portion defines a tightening wall with which the tightening system comes into engagement, and is flanked on either side by respective ones of two edge segments of the outer belt portion. | 07-01-2010 |
| 20100115733 | CLAMPING DEVICE - A clamping device comprising: a collar ( | 05-13-2010 |
| 20100037435 | CLAMPING COLLAR HAVING A BELT MADE UP OF TWO INTERCONNECTED PORTIONS - The clamping collar comprises a belt that co-operates with tightening means and that is made up of two belt portions interconnected at their connection ends. Each of these connection ends has a joggle between an end segment and a coupling segment. The joggle is provided with a slot that extends transversely to a step. The connection ends are thus interlocked, the step of each connection end being disposed in the slot of the other end and the coupling segment of each of the ends being disposed against the end segment of the other end, so that the retaining surfaces belonging to respective ones of the two ends co-operate with each other. | 02-18-2010 |
| 20090313792 | Clamping collar having a die-stamped fastening stud - The collar is made from a metal strip formed into a loop, and has a fastening stud and an ear that project radially. The ear is provided with an aperture into which a free end portion of the stud can be inserted for the purposes of fastening and of tightening the collar. The collar further has engagement surfaces for engaging with a tightening tool, which surfaces project radially and are situated respectively behind the ear and behind the stud. The stud and the engagement surface that is situated behind the stud are formed in a common projection and have side cheeks that are raised relative to the plane of the strip, and that are common to them. The ear is also formed by a projection. | 12-24-2009 |
| 20090019673 | Clamping Device with a Clamping Collar and a Positioning Piece - The device comprises: a clamping collar having a belt that has two substantially cylindrical faces and that is suitable for being tightened around an article to be clamped; and at least one positioning piece comprising: a securing plate that is disposed facing a first face of the belt while being retained relative to said belt; and a positioning portion that is suitable for positioning the device relative to the article to be clamped. When the collar is in its initial, non-tightened state, the securing plate is braced against the first face of the belt, while the retaining whereby the plate is retained relative to the belt allows the belt and the plate to move relative to each other. The plate is suitable for being deformed while the collar is being tightened onto the article so as to present curvature that matches the curvature of the belt. | 01-22-2009 |