Abstract — Wheels are an important component of a motorcycle.Tires is a ring shaped component that covers the wheels rim to protect it and enable better vehicle performance. Maintaining them is very important. Tires of the motorcycle often get punctured, and we are left with some problems. To tackle these problems we have come up with a mechanism. In this mechanism we have provided additional wheels of comparatively smaller diameter and thickness. Whenever a tire punctures we are left with a flat tire, so in this situation our mechanism comes in effect. The motorcycle is put on a main stand with some clearance on the front end of the wheel. The two additional wheels come on the ground and support the vehicle in front. Now the front punctured tyre is above the ground. To move the vehicle power is supplied from the rear wheel thus driving the front supporting wheels.

Women do have an access to new agricultural technologies that could have save their tremendous amount of time and back breaking labour. Therefore, the present study was carried out with a sample of women having average weight of 47.39 kg, average height of 152.2 cm, BMI of 20.34 kg/m 2, eye height of 140.2 cm, shoulder height of 126.2 cm. standing elbow height of 98.91 cm, standing knuckle height of 68.91 cm, 26.32 % women with good physical fitness on step stool test, average resting heart rate of 76 beats/min. and average aerobic capacity of 2.09 litre/min.. The study focuses on ergonomic stressors and metabolic acidosis of the three different types of sickle used by the women farmers for harvesting the crops in summer season. The ergonomic stressors showed a maximum change in 24.16 % grip strength, 125.19 % working heart rate and 2025 litre/min. with Type A sickle. Whereas, energy expenditure as equally found a change of 11.27 % in Type A and Type C sickle. The biochemical analysis of lactic acid formation was found as a causal factor for the fatigue of 59.48 % in type A sickle, 29.96 % in type B sickle and 48.40 % in type C sickle. Keywords- Ergonomics, harvesting, metabolic acidosis. I.

Root vegetables like carrot, raddish etc. need to be pre cleaned before transporting from field to market. At present there is no primary processing equipment like vegetable washers available for small farmers. A batch type, small vegetable washer with holding capacity 10 kg was developed for washing root vegetables like carrot and raddish. The washer consists of a detopper, a stainless steel washing drum, centre shaft with holes for water spraying etc. The washing drum was provided with different matting namely 5 mm thickness rubber, 1.5 and 3.5 mm thickness plastic, respectively for effective cleaning of the vegetables. Performance trials showed that, the washing and cleaning efficiencies were 97 and 91% for carrot and 96 and 90 % for raddish, respectively using 3.5 mm thickness plastic matting.

Space robotic arm, such as robotic manipulator systems on International Space Station (ISS), are usually operated manually by astronauts and ground operators. Such manipulator systems are subject to vibrations due to its flexibility, which cause degradation of the operation accuracy. We use Input

In: Proc 10th IJCAI, 1987, 1039ff. To date, reactive robot behavior has been achieved only through manual programming. This paper describes a new kind of plan, called a "universal plan", which can be synthesized automatically, yet generates appropriate behavior in unpredictable

and calibrated in laboratory as well as in field as per Indian Standard Test Code No. 6316:1993. The field evaluation of manually operated cotton planter was done by pulling the cotton planter in which, speed of planter was 1.62 km/h, actual operating time in 4.53 minute was required to cover area of 0.01 ha

significance, namely, the presence of high-frequency content words (key words), the methods described here also treat three additional components: prag-matic words (cue words); title and heading words; and structural indicators (sentence loca-tion). The research has resulted in an operating system and a

In this study, we experimentally investigated the human selection strategy of effort control, the control of function allocation to either the manual operator or the automation system. We conducted two experiments using two types of tracking tasks. As a result, we found that people tended

Due to strong market competition, operators of production and logistics systems are constantly looking for measures to increase the efficiency of internal handling and storage processes. The scope of this application-oriented paper will be a manually operated distribution warehouse with a capacity

of novel Internet worms. Generation of the worm signatures required by an IDS—the byte patterns sought in monitored traffic to identify worms—today entails non-trivial human labor, and thus significant delay: as network operators detect anomalous behavior, they communicate with one another and manually