BACKGROUND OF INVENTION
In almost all application, connector needs to be assembled in electronic
board. During connector assembly in boards, tools are available to tighten the
nut but no tool is available to hold the screw head and in few applications, its
screw head is free and creates difficulty for the connector assembly in
electronics board.
SUMMARY OF INVENTION
In accordance of invention, first aspect of invention is to make convenient
opening and tightening of the screw by holding the head of the screw.
Second aspect of the invention is to open and tighten screw by holding the
head of screw in board and tightening or opening the nut at other end.
In accordance of invention, bar is attached to the wrench to provide 360
degree rotation in clock wise/ anti clockwise.
Another aspect of the invention, holding Bar is to provide the grip on the
wrench during operations.
Another aspect of the invention is to provide deep slot play area suitable with
the head of screw in connector.
Another aspect of invention is to provide sufficient length of the wrench
suitable to opening or tightening of connector.
Another aspect of the invention is to apply little force/torque for opening or
tightening of connector and make easier assembly of the board in assembly.
Another aspect of the invention is to provide light weight, handy suitable to
applications.
Annexure-II
BRIEF DESCRIPTION OF DRAWING
The features of the Present Invention will become more apparent upon
reference to the drawing where in:
Fig-1 is Front view of the Box Wrench.
Fig-2 is Bottom view of the Box Wrench.
Fig-3 is Side view of the Box Wrench.
DEATAILED DESRIPTION
Referring Fig.1, Fig. 2 & Fig. 3 the present invention is a Box wrench 3 which
tightens / opens the Work piece, its Invention relates to tightening/opening of
the work piece.
Box Wrench 3 Comprises a Spanner 1 of St. Steel has a slot on the face A of
Spanner 1. This Deep slot play an important roll as it suit to the Work piece
requirement.
The said slot holds the screw head to stop its free movement. Stopping the
head movement makes tightening easier or opening of the screw in
connector.
Spanner1 has one hole in it where holding bar 2 is fixed to hold the spanner.
The holding bar also provides additional grips to the user end. The bar is
cylindrical shape for easy handling. Lesser torque / force is required to hold
the screw head.
Box wrench 3 comprises Holding Bar 2 of Std. Dowel pin fix with the spanner
1 in the hole provided in spanner, its handling the spanner & provided proper
torque to the spanner during operation. This bar is also provides additional
grips at the user end.
As the screw head is held by the said invention, connector nut may be opened
easily by standard available tools.
Thus, the said invention is a light weight, handy and portable tool which holds
the head of connector screw and tightening or opening of the connector nut is
performed by standard tool. Invention provides additional aid during opening /
tightening of the connector in electronic board.

WE CLAIMS:-
Accordingly, the description of the present invention is to be considered as illustrative
only and is for the purpose of teaching those skilled in the art of the best mode of carrying out the invention. The details may be varied substantially without departing from the spirit of the invention, and exclusive use of all modifications which are within the scope of the appended claims is reserved. We Claim

1. Box wrench, comprising
- Bar
- Holding Bar
- Slot suitable to the work piece
said invention provides additional aid during opening/ tightening of the connector in electronic board.

2. The said invention of claim 1 wherein bar is attached to the wrench to provide 360 degree rotation in clock wise/ anti clockwise and control the screw head movement.

3. The said invention of claim 1 wherein attached bar is to provide the grip on the wrench during operations.

4. The said invention of claim 1 consisting slot area suitable with the head of screw in connector.

5. The said invention of claim 1 consisting sufficient length of the wrench suitable to the work piece.

6. The said invention of claim 1 is to apply little force/torque for holding of the connector screw

7. The said invention of claim 1 is to provide light weight, handy, portable suitable to applications.

8. The said invention relates to tightening/opening of the connector. ,TagSPECI:As per Annexure-II