hai i want the seminar topic about shapermachine with ppt.this is very useful for me ....etc

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ABSTRACT
A head-up display system projects an image directly onto the human retina with low-energy lasers or LCDs. Head-up displays can give the user ' the illusion of viewing a typical screen-sized display hovering in the air several feet away. In principle the technology can provide full-color, high resolution dynamic displays, but in practice the components necessary to achieve the full potential of the technology are either highly expensive. ; Although the technology was invented by the University of Washington in the ....etc

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please send me some information on shaper tool head . ....etc

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of quick return mechanism in shaper machine in ppt presentation
Introduction

The Whitworth quick return mechanism converts rotary motion into reciprocating motion, but unlike the crank and slider, the forward reciprocating motion is at a different rate than the backward stroke. At the bottom of the drive arm, the peg only has to move through a few degrees to sweep the arm from left to right, but it takes the remainder of the revolution to bring the arm back. This mechanism is most commonly seen as the drive for a shaping machine.

Constructio ....etc

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Head Tracking Driven Virtual Computer Mouse

Introduction:

Recent new applications in Human-Computer Interaction (HCI) and Computer Vision (CV) bring a great opportunity to the improvement of human life. The future desired Perceptual User Interfaces (PUI) and human inter-face devices require more reliable and fast system performance in dealing with versatile use cases. Much attention has been focused on the scenario of tracking user s movements with a video camera and translating the motion parameters into semantic indicat ....etc

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ABSTRACT
Time and again the Formula 1 world has proved that the safest place on earth is inside an F1 car. The number one cause of racing related fatalities was the basilar skull fractures from excessive head motions and neck loading. With the introduction of the new Head And Neck Support (HANS) the drivers were able to overcome the only window for injury.
The fundamental purpose of the system is to effectively form a single body of the head and torso. HANS is intended to prevent driver s head from being thrown forward in ....etc

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thnks fr ur support fr the project head moment based wheel chair..
thnks fr ur support fr the project head moment based wheel chair..
thnks fr ur support fr the project head moment based wheel chair..
thnks fr ur support fr the project head moment based wheel chair.. ....etc

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download mechanical seminar on shaper machine ppt

Abstract
The shaper is a reciprocating type of machine tool intended primarily to produce flat surfaces. These surfaces may be horizontal, vertical, or inclined. In general, the shaper can produce any surface composed of straight line elements. Modern shapers can generate contoured surface.

The metal working shaper was developed in the year 1836 by James Nasmyth an, Englishman.

Types Of Shapes
Shapers are classified in number of ways depending upon the general features of design or the purpos ....etc

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introduction
types of shaper
principal parts of shapr
shaper mechanism
methods of shaper mechanism
feed mechanism
work holding devices
shaper operations
shaper tools
cutting speed , feed & depth of cut ....etc

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