The plurality of ribs being positioned to at least partially underlie a foot of a user.
The curved section may define a radius of curvature and subtend a first angle.
The corresponding cone wall on the female portion can subtend an angle of from 28-38° with the same axis.
At high speeds, and the abrasive portion of the head may subtend an abrading cylinder larger than at low speeds or at rest.
The vane is pivotable to subtend a preselected angle with a respective sidewall for eliminating steering torque.
Cooperation should be conducted predominantly in conformity with OCTs territorial regulations and should underpin support for monitoring, evaluating and auditing the operations programmed.
In order for monitoring bodies to fulfil their mandate effectively, national legal provisions ensuring a high degree of functional autonomy and accountability should underpin such bodies.
The wall (33) of the cone's in-use outwardly facing surface on the male portion (10) can subtend an angle of from 28-36° to the longitudinal axis of the pipe.
Each of the waves extends radially outwardly from the central region to the vertical rise portion and is preferably shaped so as to subtend a substantially constant angle along its length.
A safety razor comprises a blade unit (2) mounted on a handle (1) for pivotal movement in one direction from a rest position, the pivot axis (C) being arranged to underly the guard surface (10).