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. Author manuscript; available in PMC: 2025 Dec 4.
Published in final edited form as: Clin Biomech (Bristol). 2025 Apr 29;126:106537. doi: 10.1016/j.clinbiomech.2025.106537

Fig. 2.

Fig. 2.

A-C. investigational socket and TARPIN system. (A) An embedded distance sensor is indicated with the red circle. (B) The resistive position sensor within the RevoFit dial located on the posterior distal socket measures panel tightening and loosening. (C) The motor-driven ratcheting TARPIN system is removed from the socket and shown at the left. The TARPIN is controlled by buttons on the posterior distal aspect (don) and the lateral aspect (doff) (left-legged) of the distal socket enclosure. Vectran 400 cabling extended from the spool on the TARPIN to the pin lock receptacle in the liner. The data acquisition/controller printed circuit board is not shown in this image but mounts within the distal socket enclosure.