A handle for a tool the operation of which requires frequent repetitive motions of a hand or arm of a user includes a substantially flat upper surface disposed at an angle of about 70-90 degrees to a longitudinal axis of the handle, and is characterized by an asymmetrical cross-sectional profile with respect to said longitudinal axis. The upper surface of the handle is disposed between convex portions on each side of the surface over which the plams and fingers of the user are curved. The handle is useful for tools for stressful tasks such as for a handle of a squeegee for spreading fluid on a surface of a silkscreen during printing. When the device is used as intended with the wrists substantially straight, the squeegee blade is held at an appropriate angle for silkscreen printing. Carpal tunnel injuries are generally avoided.
The invention relates to a doctor blade carrier intended particularly for a silk-screen printing machine, wherein it has a first pair of fastening reliefs (13a, 13b) arranged facing each other; a second pair of fastening reliefs (14a, 14b) arranged facing each other; the reliefs of the first and second pairs (13a, 13b, 14a, 14b) being respectively complementary to one another so as to be able to interact with each other in a removable fashion; one of the two pairs of reliefs (13a, 13b, 14a, 14b) having a double plurality of similar successive reliefs, the same clamping means (10, 15) allowing the angular locking of the vise (5) with respect to the base (6) about the main axis (12) between two limiting positions.
A water-wiping apparatus for wiping standing water from a curved surface has a flexible panel of a first height, with an upper long edge and a lower long edge, a soft, flexible handle attached along the upper long edge, and a lip formed along the lower edge, extending to one side of the flexible panel and ending in a sharp line at the end away from the flexible panel.
A golf club head brush (10) for cleaning a golf club head (38) comprises a relatively flat, generally-rectangular, handle (11) having opposite brush and non-brush sides (12,14) bounded by shaft, head, thumb and finger edges (26, 27, 18, 22), with brush bristles (28) mounted on the brush side directed outwardly away from the handle. The handle is constructed of a resilient material so as to be bendable. The brush and non-brush sides have the generally-rectangular shape, but include a thumb protrusion (16) at the thumb edge with bristles thereon. The shaft edge includes an outwardly flaring shaft slot (24) therein for receiving a shaft when the bristles are used to clean a golf club head.
A water-wiping apparatus for wiping standing water from a curved surface has a flexible panel of a first height, with an upper long edge of a first length and a lower long edge of a second length, greater than the first length, the upper long edge centered on the length of the lower long edge, a substantially rigid handle having a length substantially equal to the first length attached along the upper long edge, and a lip formed along the lower edge, extending to one side of the flexible panel and ending in a sharp line at the end away from the flexible panel.
The present invention provides a design method and apparatus for a handle or grip providing a shape and structure that fills various regions of the hand except a region in an area over the underlying carpal tunnel. Such design method and apparatus provides for various supports and handles for use by a hand. In particular, the apparatus includes a generally boot-shaped body or portions thereof. The body or body portions include a radial section, an ulnar section and middle section. Furthermore the body has a distal (frontal) finger side, proximal (back) side, palmar side and a thumb side. The body also has radial and ulnar sides. These portions are shaped to engage the various corresponding regions of the inner surface of the hand. These sections and sides forming the body can be divided and used separately for individual applications of the present invention.
