I would observe that I think second guessing is a healthy part of any well controlled process and the goal of this framework is certainly not to restrict second guessing, rather itâs to improve judgment quality and thereby the acceptability and credibility of the judgment with those charged with second guessing them.
They can be flat root, fillet root, or major diameter fit. The purpose of this type of spline is to allow for angular misalignment between the shaft and mating detail. This is accomplished by crowning the male tooth. The tooth (usually) has a symmetrical crown about the centerline of the spline face-width.
Sitting in the corner of a box or a laundry basket (4-5 months) â This can be used instead of the Bumbo chair. It will provide support on both sides of body. You can then pull it or gently tip side to side to encourage baby to react and balance while still being safely supported.