Spencer Pulley Spencer Pulley Spencer Kyle Pulley (born April 3, 1993) is an American football center for the New York Giants of the National Football League (NFL). He played college football at Vanderbilt. He was signed by the San Diego Chargers as an undrafted free agent in 2016. Pulley attended Evangelical Christian School in Cordova, Tennessee. While there, he was a three-year starter at offensive tackle and defensive end on the football team as well as lettering three times in shot put and discus throw in track & field. As a defensive end he recorded 29 tackles and 11 quarterback sacks. As
Block (sailing) matter is slightly complicated by the fact that every tackle has a "working end" where the final run of rope leaves the last sheave. More mechanical advantage can be obtained if this end is attached to the moving load rather than the fixed end of the tackle. There are various types of blocks that are used in sailing. Some blocks are used to increase mechanical advantage and others are used simply to change the direction of a line. A "ratchet block" turns freely when a line is pulled in one direction but does not turn the other direction, although the