Offset vise tool
View Patent ↗A vise tool with an offset shaft assembly. The vise tool allows for the turning of hard-to-reach bolts and other items, using a traditional vise grip handle. The handle has a socket having two parts—an inner part which turns an inner shaft and an outer part which turns an outer shaft. The handle, rather than adjusting two jaws, adjusts the position of the inner part and outer part of the sockets. Jaws are located in the same plane as the handle, but offset by the length of the offset shaft. The vise tool locks in place due to an over-center arrangement with a spring, as with standard vise grips. Various lengths of shafts and types of jaws may be used.
1. A vise tool comprising:
a handle assembly comprising a first handle and a second handle movable relative to the first handle;
a jaw assembly comprising a pair of jaws including a first jaw having a first crush face, and a second jaw having a second crush face, wherein the first crush face and the second crush face are in opposition, the pair of jaws being adjustable between a closed and locked position and an open position;
an offsetting shaft assembly operatively connecting the handle assembly to the jaw assembly, the offsetting shaft assembly comprising:
an outer shaft attached to the first jaw; and
an inner shaft disposed within and rotatable relative to the outer shaft and connected to the second jaw;
the offsetting shaft assembly defining an offset distance between a plane containing the handle assembly and a first plane containing the jaw assembly;
wherein the handle assembly is configured to open, close, and lock the pair of jaws, and the pair of jaws are configured to rotate in a second plane parallel to the first plane containing the handle assembly; and
wherein the handle assembly further comprises a socket, the socket comprising an inner socket and an outer socket, wherein the inner socket is rotatable relative to the outer socket and wherein:
the inner shaft is connectable to the inner socket; and
the outer shaft is connectable to the outer socket.
2. The vise tool of claim 1 in which the inner shaft comprises a first end complementary to a profile of the inner socket.
3. The vise tool of claim 1 in which the handle assembly further comprises a tension spring, in which the tension spring adjusts a position of the inner socket relative to the outer socket.
4. The vise tool of claim 1 in which the first jaw is fixedly attached to the outer shaft.
5. The vise tool of claim 1 in which the offset distance is greater than six inches.
6. A vise tool comprising:
a handle assembly comprising a socket, a first handle and a second handle, wherein the second handle is movable relative to the first handle;
a jaw assembly comprising a pair of jaws configured to grip and lock onto an object and rotate in a first plane; and
an offsetting shaft assembly operatively connecting the handle assembly to the jaw assembly, the offsetting shaft assembly comprising:
an inner shaft configured to transmit rotation from the handle assembly to a first jaw of the pair of jaws; and
an outer shaft configured to transmit rotation from the handle assembly to a second jaw of the pair of jaws;
the offsetting shaft assembly positioning the first plane parallel to and offset from a second plane, in which the second plane contains the handle assembly;
wherein the socket comprises an inner socket portion and an outer socket portion, wherein the inner socket portion is rotatable relative to the outer socket portion.
7. The vise tool of claim 6 in which the inner socket has a profile complementary to a rectangular prism.
8. The vise tool of claim 6 in which the inner socket is configured to rotate relative to the outer socket in response to relative rotation between the first handle and the second handle.
9. The vise tool of claim 6 wherein in which:
the inner shaft is disposed within the outer shaft and engaged with the inner socket;
the outer shaft is engaged with the outer socket; and
the first jaw and the second jaw are opposed.