Related Clues:

• Joint that's swinging?
• Security device initially tested in US city church
• Knee or elbow, anatomically
• Squeaky gate attachment
• Apartment, not opening at the front? Check security device
• Door-swinging hardware
• Joint, hot, served by Scandinavian girl
• Moveable part in breathing equipment
• Closer and closer to ritual at church
• Churchill at Chartwell stays closer to door
• Hold (onto)
• Door-to-wall hardware
• Thing engineered to hold sort of joint
• Fastening about to stop endlessly turning machine
• Joint in Munich in Germany