Tsukkomi-jime
(thrusting throat lock)
"Uke is on his back.
Tori is astride Uke, facing him. Tori lifts his left leg and plants
his foot on the mat, against Uke's right flank.
Tori
presses his right knee into Uke's liver sharply, leaving his right
toe flexed and resting on his toes. At the same time Tori's right
hand with palm downwards seizes Uke's left lapel, (fingers above,
thumb outside) at the level of the collar-bone and pulls it down
in front of Uke's neck. Tori's left hand (thumb inside, fingers
outside) take hold of Uke's right lapel at the level of the pectoral
muscle. His left arm exersises a vigerous traction while his right
arm taut, presses with his entire body, the fist closed wedge
wise on Uke's windpipe, but lightly on the right side of the neck
in order to maintain contact."