Club head for a golfing putter
OwnerJohnny Nilsson, Jon Karlsen +1inventors
InventorsJohnny Nilsson, Jon Karlsen, Arnulf Larsgard
Life of this patent
Estimating the term…
Abstract
A golf club head (21) for a putter, in which the club head (21) is provided with a toe wing (31) projecting from a toe portion (23), and a heel wing (31″) projecting from a heel portion (25), each of the wings (31, 31″) being provided with an outward side surface (37) diverging in a direction away from a striking face (27), the toe wing (31) and the heel wing (31′) being connected to one or more bracing means (65, 71, 71′, 73).
Claims13
A golf cub head (21) for a putter club, in which the club head (21) is provided with a toe wing (31) projecting from a toe portion (23), and a heel wing (31′) projecting from a heel portion (25), the wings (31, 31′) being each provided with an outward side surface (37), the side surfaces (37) diverging relative to each other in a direction away from a striking face (27), characterized in that
- a substantial portion of the moment of inertia of the toe wing (31) and the heel wing (31′) around a vertical axis coinciding with the clubs head centre of mass, is obtained by the mass of the rear end portion (45) of the wing (31, 31′),
- the mass per length unit of the end portion of each wing (31, 31′) being substantially larger than the mass per length unit of adjacent mid portions of the wings (31, 31′);
- and that at least one bracing means (65, 71, 71′) is secured to the rear end portion (45) of either wing (31, 31′)
Dependencies are inferred from the claim text.