DE202005006079U1 - Revised screw clamp with double lever mechanism - Google Patents

Abstract

Overworked Screw clamp with double lever mechanism of the type, which consists of a Slide rail (9), a fixed clamping arm (8) and a movable Clamping arm (7) consist, with the lower end of the movable clamping arm (7) has a mechanism connected to a holder (1 ') of wood, Plastic or similar exists and is characterized by the fact that the mechanism is off an operating lever exists, wherein on the handle or holder (1 ') opposite end a bore or receptacle is mounted where an axle (3) is mounted and introduced that's in an opening as well of the clamping piston (6) introduced is and has a lever (2) on the lever (1) and in the lower part of the movable tensioning arm (7) in a thereto prepared opening introduced Axis (5) in the axes (4) and (4 ') breaks down.

Description

PURPOSE OF INVENTION

Of the This descriptive report refers to the application a utility model in connection with a revised screw clamp with a double-lever mechanism whose ultimate purpose is to and dissolution process to facilitate the screw clamp, with the mechanism on the movable clamping arm of the screw clamp is located.

SCOPE OF APPLICATION THE INVENTION

These Invention finds its application in the field of industry, itself concerned with the manufacture of screw clamps and the like.

PREHISTORY THE INVENTION

the Applicant is the existence of some mechanisms with similar Application, but he has no knowledge of an existing mechanism, the similar one Features as described in this report.

DESCRIPTION THE INVENTION

The proposed by the invention, revised screw clamp with Double-lever mechanism reduces the force required to carry out the clamping and release work the ferrule is required.

The the subject of the invention forming revised screw clamp with double lever mechanism consists concretely of an attachment of the Mechanism on the movable clamping arm of the screw clamp, the logically a slide rail and a fixed clamping arm having.

The Invention has one Actuating lever, the at its outer or right end has a handle made of wood, plastic or may be made of any other suitable material used for Clamping in the ascending sense or on the slide rail and to release is operated in the opposite direction.

This Lever points at the end that provided with the handle or holder Facing the end, an opening or recording, in which an axis is introduced, which in turn also in the corresponding opening a tensioning piston is inserted, so that the piston turns to the left and when turning in Opposite direction moved to the right.

DESCRIPTION THE DRAWINGS

Around to complement the description made and help for a better Understanding of To give characteristics of the invention, this becomes descriptive Report supplemented by a drawing sheet that is an integral part of the report and on that in the illustrative and non-limiting The following is shown: Figure 1 shows a side view the subject of the invention forming revised screw clamp with double lever mechanism.

Illustration Number 2 represents a cross section of the mechanism.

PREFERABLY EXECUTION THE INVENTION

In the light of these figures, it should be noted that the revised double-lever mechanism clamp consists of a fixed clamping arm ( 8th ), a movable clamping arm ( 7 ) and a slide rail ( 9 ) and at the lower end of the movable clamping arm ( 7 ) an actuating lever ( 1 ) provided with a handle or holder ( 1' ), whereby the lever ( 1 ) opposite end has an opening into which an axis ( 3 ), which in turn also into the corresponding opening of the tensioning piston ( 6 ) is introduced, so that the tensioning piston ( 6 ) when turning the lever in the ascending sense to the left and when turning in the opposite direction to the right moves.

The invention comprises a lever ( 2 ), which is located on the lever ( 1 ) and on the lower part of the movable clamping arm ( 7 ) inserted in an opening made for this purpose ( 5 ) in the axes ( 4 ) and ( 4 ' ), whereby the formation of reaction flanges is achieved on the axis ( 5 ) and thereby the feed and return movement of the clamping piston ( 6 ).

The invention features on the lever ( 1 ) cavities ( 10 ), which allow the projections ( 11 ) and ( 11 ' ) of the movable clamping arm ( 7 ) to circumvent or overcome and thereby the alignment of the axes ( 3 ) 4 ) and ( 5 ) in a position of the highest displacement of the tensioning piston ( 6 ) to the left.

Claims (2)

Revised screw clamp with double-lever mechanism of the type consisting of a slide rail ( 9 ), a fixed clamping arm ( 8th ) and a movable clamping arm ( 7 ), wherein the lower end of the movable clamping arm ( 7 ) has a mechanism with a holder ( 1' ) out Wood, plastic or the like and is characterized in that the mechanism consists of an actuating lever, wherein the handle or holder ( 1' ) opposite end of a bore or receptacle is attached, where an axis ( 3 ) is mounted and inserted, which also in an opening of the tensioning piston ( 6 ) and a lever ( 2 ) located on the lever ( 1 ) and on the lower part of the movable clamping arm ( 7 ) inserted in an opening made for this purpose ( 5 ) in the axes ( 4 ) and ( 4 ' ). Revised double-lever mechanism clamp according to the first claim, characterized by the fact that the lever ( 1 ) Cavities ( 10 ), the orientation of the axes ( 3 ) 4 ) and ( 5 ) for the displacement of the tensioning piston ( 6 ) allowed to the left.