Pintle exotic metal alloys. For World War II aircraft with sideways-retracting main gear units, carefully set-up "pintle angles" for such axes of rotation during retraction and extension allowed the maingear struts to be raked forward while fully extended for touchdown and better ground handling, while permitting retraction into rearwards-angled landing gear wells in their wings to usually clear the forward wing spar for stowing while in flight. Pintle A pintle is a pin or bolt, usually inserted into a gudgeon, which is used as part of a pivot or hinge. Other applications include pintle and lunette ring for towing, and pintle
Hinge (app) Hinge (app) Hinge is a dating app founded by Justin McLeod in 2012. The app uses connections to Facebook friends to facilitate connections. With a goal to be seen as younger and cooler than Match.com or eHarmony but less superficial than Tinder, Hinge dispensed with Tinder-like swiping and used the slogan "the relationship app". The app has a "Your Turn" feature designed to remind a user to continue a conversation, decreasing ghosting. The company released Hinge Matchmaker in September 2017 to reinvent online dating "for people that missed out on the dating app craze". Match Group, which owns numerous dating