Actuator assembly
AssigneeUnited Kingdom Atomic Energy Authority
InventorPatrick J. Fischer
Life of this patent
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Abstract
An actuator assembly (14) suitable for use in a hand controller (10) with six degrees of freedom of movement consists of a pair of arms (20) each secured at one end to a respective rotary actuator (26), and at the other end secured to a common universal joint (21). The arms (20) are coupled directly to the drive shafts (25) of the rotary actuators (26) and their movement is restricted.
Claims6
An actuator assembly which comprises a pair of arms, each arm comprising upper and lower arm sections pivotally connected to each other, with said upper arm sections being joined at a three-axis universal joint, and with said lower arm sections being attached independently of each other to a respective one of two rotary actuators, both rotary actuators being secured to a base via a common pivoting member.
Dependencies are inferred from the claim text.