246650 ⎘
Machine element or mechanism; Alternating-motion driven device with means during operation to adjust stroke; Stroke adjustable to zero and/or reversible in phasing; Cam and follower drive Axial-type cam [e.g., wabbler type]
Ornithopter aircraft transmission
Combination gear, detachable unit, and image forming apparatus using these
PISTON ASSEMBLY
Multi-piston pump/compressor
Piston assembly