COVENTRY CHAIN COMPANY LTD innovation strategy

Patent filings in countries

#	Industry
#1	Mechanical elements
#2	Machine tools
#3	Surface technology and coating
#4	Packaging and shipping
#5	Transport

#	Technology
#1	Belts or cables for driving
#2	Shafts
#3	Gearing
#4	Hand carts
#5	Grinding or polishing devices
#6	Transport or storage devices
#7	Clutches and brakes
#8	Tools for connecting or disengaging
#9	Coating metallic material

Publication	Filing date	Title
GB349788A	1930-06-04	Shaft couplings
GB323604A	1928-11-19	Conveyor and elevator mechanism
GB299595A	1927-10-07	Improvements in power transmission chains
US1669654A	1926-08-07	Transmission chain
GB275768A	1926-07-05	Improvements in tools for repairing block chains
GB261292A	1926-05-29	Improvements in transmission chains
GB260510A	1926-05-25	Improvements in transmission chains
GB242190A	1925-05-27	Improvements in transmission chains
GB242757A	1924-10-17	Improvements relating to spring clips for holding detachable chain links
GB232291A	1923-12-21	Improvements in chain tensioning devices
DE376227C	1922-03-08	Flexible shaft
US1493256A	1922-03-07	Flexible driving shaft
GB181888A	1921-04-12	Improvements in or relating to furnaces or apparatus for case hardening bolts, studs, or other members and an improved process of case hardening such members
GB139366A	1919-08-30	Improvements in machines for grinding pins, rollers, tubes and the like
GB130190A	1918-08-22	Improvements in or relating to Hand Trucks.
GB191216604A	1912-07-16	Improvements in Driving Chains.
GB191200102A	1912-01-01	Improvements in Driving Chains.
GB191118380A	1911-08-14	Improvements in and relating to Chain Gearing.
GB190626917A	1906-11-27	Improvements in Roller Chains and the like.
CA274037A	None	Power transmission chain