Two Bar Flexible Spring Frame

Abstract: The invention is very simple but effective in performance. The existing commercial Rigid frame doesn't give any comfort and pleasure to ride on humpy dumpy roads. Especially it is difficult to ride a bicycle of rigid frame in rural roads. The TWO BAR FLEXIBLE SPRING FRAME avoids an impact effect even on humpy dumpy roads because of the vertical helical spring, acting like a shock absorber and provides cushion effect while riding and Suitable to both rural and urban roads. The flexible frame is designed to over come all the difficulties and disadvantages of the existing rigid frame and especially to safe guard the SPINE of human beings who may suffer from back pain that too in LUMBAR region and to give joyful ride, even on any bad conditions of roads.

Patent Information

Application #

Filing Date

08 November 2006

Publication Number

19/2007

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Patent Number

Legal Status

Grant Date

2011-07-15

Renewal Date

Applicants

NARASIMHA RAJU

NO 10, HANUMAGIRINAGAR, SECOND SUBRAMANYAPURA (POST), CHIKKALASANDRA, BANGALORE-560061, KARNATAKA, INDIA

Inventors

1. NARASIMHA RAJU

NO 10, HANUMAGIRINAGAR, SECOND SUBRAMANYAPURA (POST), CHIKKALASANDRA, BANGALORE-560061, KARNATAKA, INDIA

Specification

Documents

Application Documents

#	Name	Date
1	2059-CHE-2006 EXAMINATION REPORT REPLY RECIEVED 29-12-2010.pdf	2010-12-29
1	2059-CHE-2006_EXAMREPORT.pdf	2016-07-02
2	2059-CHE-2006 AMENDED PAGES OF SPECIFICATION 29-12-2010.pdf	2010-12-29
2	2059-che-2006-correspondnece-others.pdf	2011-09-04
3	2059-che-2006-description(provisional).pdf	2011-09-04
3	2059-CHE-2006 AMENDED CLAIMS 29-12-2010.pdf	2010-12-29
4	2059-che-2006-form 1.pdf	2011-09-04
4	2059-CHE-2006 CORRESPONDENCE OTHERS 28-02-2011.pdf	2011-02-28
5	2059-che-2006 amended pages of specification 22-06-2011.pdf	2011-06-22
5	2059-CHE-2006 CORRESPONDENCE OTHERS 22-06-2011.pdf	2011-06-22
6	2059-che-2006 amended claims 22-06-2011.pdf	2011-06-22
7	2059-che-2006 amended pages of specification 22-06-2011.pdf	2011-06-22
7	2059-CHE-2006 CORRESPONDENCE OTHERS 22-06-2011.pdf	2011-06-22
8	2059-CHE-2006 CORRESPONDENCE OTHERS 28-02-2011.pdf	2011-02-28
8	2059-che-2006-form 1.pdf	2011-09-04
9	2059-CHE-2006 AMENDED CLAIMS 29-12-2010.pdf	2010-12-29
9	2059-che-2006-description(provisional).pdf	2011-09-04
10	2059-che-2006-correspondnece-others.pdf	2011-09-04
10	2059-CHE-2006 AMENDED PAGES OF SPECIFICATION 29-12-2010.pdf	2010-12-29
11	2059-CHE-2006_EXAMREPORT.pdf	2016-07-02
11	2059-CHE-2006 EXAMINATION REPORT REPLY RECIEVED 29-12-2010.pdf	2010-12-29