02683nam a22003137a 4500 OSt 20260604115054.0 260604b |||||||| |||| 00| 0 eng d English TUPM TUPM rda BTH TK 146 C35 2020 Caigoy, Mark Gil S. Author Development of Adjustable Shell Crusher for Handicrafts/ Mark Gil S. Caigoy, Lance Justin P. Espina, John Paul P. Maningas, and Yves Jaspher V. Pamorada..- Manila: Technological University of the Philippines, 2020. ix, 83pages: 29cm. rdacontent rdamedia rdacarrier Bachelor's Thesis College of Industrial Technology,..- Bachelor of Technology Major in Electrical Engineering Technology: Technological University of the Philippines, 2020. Includes bibliographic references and index. Shell Craft is one of the products of crafting that are cherished by people across the globe, involves making of colorful and fascinating decorative objects by using seashells with a wide range of utilitarian item or objects that helps to translate innovative ideas into creation of products to a new height. However, Low industries of manufacturing handicrafts involve many ways of process to create crafts using seashells – crushing and filtering manually is the basic yet more needed time and manpower for the production of such handicrafts. The study aims to develop an Adjustable Shell Crusher Machine that will help to maximize productivity and combine the process – crushing and filtering into machine. It is run by a single motor and control with a simple motor control push button. The project was tested in terms of time production test, capacity test and quality test. It also shows the quality test is more likely no waste output in crushing shells, the quality and efficiency produced by the machine makes more improved the productivity rather than manual crushing of shells. The prototype is Evaluated by 30 respondents and obtained an average mean of 4.2 with a descriptive rating of “Very Good”, this means that the major components used such as the motor and switches are fit for their purpose to this machine. However, the study is limited for research purposes only but it can be enlarged to fit the mass production. Electrical Engineering Technology Adjustable Shell Crusher Handicrafts Espina, Lance Justin P. Author Maningas, John Paul P. Author Pamorada, Yves Jaspher V. Author lcc BTH CIT 0 0 0 lcc 0 0 TUP TUP Bachelor's Thesis CIT-2F 2026-06-04 Donation BTH-6801 0 BTH TK 146 C35 2020 BTH0006801 2026-06-04 2026-06-04 BTH CIT 31488 31487