#006 : Cylinder behind the skull

Similar to the iris, the cylinders located on the back of the skull have different structures based on the movie scene sequence. Basically there are two types; one using a ball joint connector and the other using a universal joint connector.

T2冒頭のプロップ[T展にて]
T2冒頭のプロップ[T展にて]

At the Terminator exhibition held in Tokyo in 2009, they had the prop that was used in the famous scene sequence in the beginning of the second movie on exhibit; the scene sequence where an Endoskeleton in flames is glaring this way. On this prop, they had used a universal joint connector.

各社のエンドスカルのプロップ
各社のエンドスカルのプロップ

Examining life-size busts offered in the market today, there are no products that use universal joints, probably because of the material cost.

1作目の劇中ではボールジョイント方式が採用されています。
1作目の劇中ではボールジョイント方式が採用されています。

Ball joint connectors were used in the original movie.

T2公開前の有名なトレーラー。
T2公開前の有名なトレーラー。

The famous movie trailer that ran before the T2 movie release. Supposedly they had used two props from the original movie created by Stan Winston Studios. If you look closely you can see that there are both versions of the T-800 running down the assembly line. This suggests that there was already a prop with universal joints in existence when they shot the original movie.

「留之助商店」に展示されているプロップにはユニヴァーサルジョイント方式が採用されていました。

Universal joints were used on the prop at “Tomenosuke Shoten” shop.

これは1986年頃に撮影されたもの。スタンウインストンスタジオの応接室に展示されていた1作目のプロップ。ボールジョイント方式であることが判ります。("宇宙船"より)

This image of the prop from the original movie in the reception room at Stan Winston Studios was shot in 1986. You can identify the ball joint connector.(from “Uchusen”)

The ball joint connector used on the Animatronic Bust was tooled out of brass from scratch.

The ball joint connector used on the Animatronic Bust was tooled out of brass from scratch.

The connector rotates/extends/contracts in conjunction with the head movement.

Similarly to the eyes, there is no single answer to which joint is “correct”. The Animatronic Bust from T-STUDIO uses a ball joint connector in accordance with the T-800 in the factory from the original movie. Since I had an intense desire to have this cylinder extend/contract and move with the head movement, I made an actual drawing of each component of the connector piece, and had it tooled out of brass. You can see how this connector functions by watching the videos on this site, but being the designer of this piece I really want people to see this in person. When I first ran a test to check the movement, I was thrilled to see it move just as how I had imagined it to be.