Grapple fixtures are used on spacecraft or other objects to provide a secure connection for a robotic arm.
Flight-Releasable Grapple Fixture
Latchable Grapple Fixture
Electrical Flight Grapple Fixture used on the Space Shuttle's boom
Electro Mechanical Grapple Fixture used on Kibo's Small Fine Arm
Canadarm or Canadarm1 is a series of robotic arms that were used on the Space Shuttle orbiters to deploy, manoeuvre, and capture payloads. After the Space Shuttle Columbia disaster, the Canadarm was always paired with the Orbiter Boom Sensor System (OBSS), which was used to inspect the exterior of the shuttle for damage to the thermal protection system.
Canadarm (right) during Space Shuttle mission STS-72
Life-size replica of the Canadarm at the Euro Space Center in Belgium
Story Musgrave, anchored on the end of the Canadarm, prepares to be elevated to the top of the Hubble Space Telescope during STS-61.
Peter J.K. Wisoff on the end of the arm, 1993