The Knee Support And Safety Belt And Chest Belt - Karman Healthcare Standing Wheelchair Instruction Manual

● Loosen the socket head cap screw on the top
of the clamp. Slide the mounting bar forward
or backward and rotate it to the correct angle
position. The knurl should be embed into the
tire approximately 5/16" when in the locked
position.（Fig-20）
● Make sure to retighten the socket head cap
screw.

3-6. THE KNEE SUPPORT AND SAFETY BELT AND CHEST BELT

The most important safety features of the stand-up wheelchairs are the knee support &
safety belt and chest belt. It is absolutely essential that these be correctly in place before
you attempt to stand up.
3-6-1. THE KNEE SUPPORT
The knee support holds the knees in an extended posture and prevents you slipping out the
wheelchair while standing up.
Attach the two triangular form of the knee lock
support to the double-head screws on either side of
the wheelchair.（Fig-21）
Center the knee support in front of each knee using
the Velcro fasteners, then pull it until it is sitting
firmly in place, just below the knee cap.（Fig-22）
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