Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
John Harford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189713837ApublicationCriticalpatent/GB189713837A/en
13,837. Harford, J. June 5. Locking nuts.-The nut N for bicycles &c. in locked on the bolt G by a cap or washer F with projections E to fit grooves A in the bolt, and springs D to fit undercut grooves B in the nut. For additional security, screws C may be screwed through the washer into the nut.
GB189713837D1897-06-051897-06-05Improvement in Locking Nuts and Bolts.
ExpiredGB189713837A
(en)