11. Those used round tooth cambelts while the later used square ( with a plastic pre-tensioner ). 12. If there was no tensioner and the platform moved, the guidelines would become slack and could be broken. 13. The Wankel design is used in the seat belt pre-tensioner system of some Mercedes-Benz and Volkswagen cars. 14. A cable tensioner is located behind the lever frame to help with expansion and contraction of the cable over its length. 15. A Conductor tensioner unit ( CTU ) can be used in shallow water on jackup rig to withstand such damaging forces. 16. Instead of a conventional clutch, a pulley belt tensioner could be moved, allowing the leather drive belt to slip. 17. Those at each side at the rear are provided with a torsion bar type load limiter and a pyrotechnic pre-tensioner . 18. The tank had a sprocket to the front of the hull, on each side, and a tensioner to the rear. 19. The following year, QBP entered the emerging single-speed bike market with its in-house designed Singleator chain tensioner . 20. The engine was affected by an oil sludge problem and premature timing chain tensioner failure, which were fixed around 2002-2004.
