The invention relates to vise pivotal jaws for holding irregular shaped objects and that are modular to work on various sized prior art vises. Also relates to pivotal jaws having aid to return back to a neutral center position. The design allows ease of disassembly for cleaning and reassembly.

The invention relates to vise pivotal jaws for holding irregular shaped objects and that are modular to work on various sized prior art vises. Also relates to pivotal jaws having aid to return back to a neutral center position. The design allows ease of disassembly for cleaning and reassembly.

The invention relates to vise pivotal jaws for holding irregular shaped objects and that are modular to work on various sized prior art vises. Also relates to pivotal jaws having aid to return back to a neutral center position. The design allows ease of disassembly for cleaning and reassembly.

The invention relates to vise pivotal jaws for holding irregular shaped objects and that are modular to work on various sized prior art vises. Also relates to pivotal jaws having aid to return back to a neutral center position. The design allows ease of disassembly for cleaning and reassembly.

Some embodiments are directed to a machine tool holding device for clamping a piece to be clamped that includes a contact surface. The holding device includes at least one claw intended to come into contact with the contact surface of the piece to be clamped. The claw includes a plurality of clamping plates stacked on each other, and each including on their edge a clamping surface arranged to be in contact with a portion of the contact surface of the piece to be clamped.

A vise includes a pair of clamping jaws, such as a stationary and a movable jaw which are mounted on a saddle which may be connected to a trailer hitch mount or a workbench. The elements of the vise may be constructed from formed sheet metal. The vise may permit gross adjustment of the relative positions of the jaws via a first saddle sliding mechanism and fine adjustment of the relative positions thereof, such as via a screw mechanism which moves one jaw along the saddle.

The invention relates to a clamp for seven longitudinal profiles (1, 2, 3, 4, 5, 6, 7) arranged next to one another and oriented in a longitudinal direction (L), said clamp having one clamping jaw (11) and another clamping jaw (12) which are movable towards one another and away from one another, with a receiving area (13) in the one clamping jaw (11), which receiving area has a bearing face (13c) at the bottom for two of the seven longitudinal profiles (2, 3), said bearing face being movable at least in some regions relative to the clamping jaw (11) transversely to the longitudinal direction (L), and with another receiving area (14) provided in the other clamping jaw (12) for the bearing of four others of the seven longitudinal profiles (1, 4, 5, 6).

Some embodiments are directed to a machine tool holding device for clamping a piece to be clamped that includes a contact surface. The holding device includes at least one claw intended to come into contact with the contact surface of the piece to be clamped. The claw includes a plurality of clamping plates stacked on each other, and each including on their edge a clamping surface arranged to be in contact with a portion of the contact surface of the piece to be clamped.

A clamp (1000) designed to axially block an axisymmetric body (CA) by applying radial actions (forces) and provided with a plurality of gripping devices (1) distributed concentrically around an axis (AX) and developed along a given direction (D) to apply radial actions (forces) centered on said central axis (AX); each device (1) comprising a support assembly (10) and a gripping assembly (20) coupled by means of a plate (22) that supports at least one holding unit (200) at the front; each holding unit (200) comprising at least one toothed sliding block (202) carried in a freely rotatable and axially fixed way and axial-hinge coupling members (30) arranged between the plate (22) and each sliding block (202) and distributed along the direction (D).

The invention relates to vise pivotal jaws for holding irregular shaped objects that are removable and modular to work on other prior art vises. The design allows ease of disassembly for cleaning and reassembly.