Historical clue formulations

• Turning point — 2022-05-22
• Certain swinger — 2021-10-16
• Depend (on) — 2020-10-16
• What a door swings on — 2020-02-24
• Depend (on) — 2018-05-24
• Swinging joint — 2016-07-09
• Bit of hardware — 2013-11-14
• Stamp collector's fastener — 2013-09-24
• Door swinger — 2013-03-26
• Its role is pivotal — 2012-10-05
• Connector with a pivotal role — 2011-05-13
• Pivotal point — 2010-04-07
• Opening and closing facilitator — 2008-09-20
• Door part — 2005-09-18
• Door part — 2002-09-17
• Knee, essentially — 2001-02-18
• Venus' flytrap feature — 2000-09-19
• Door swinger — 2000-03-13
• Pivotal point — 1999-12-22
• Swinging connection — 1996-05-03
• Pivot — 1995-12-05
• Elbow, essentially — 1995-09-17
• Depend (on) — 1995-08-30
• Swinger — 1994-03-19