Connecting pin for articulated coupling arrangement
摘要
This invention provides a connecting pin member which facilitates a rotatable connection being achieved between a female connection member and a center bowl portion of a bolster. Such connecting pin member has a substantially round rod-like member which is tapered at each outer end thereof. A groove-like portion carrying a resilient member is disposed in an outer surface of such rod-like member. The present invention further provides a method of producing such connecting pin member as well as an improved center plate member for use with such connecting pin member. Such center plate member incorporates an arrangement for the removal of such connecting pin member if it should be accidently sheared off during service.
申请公布号
US5139159(A)
申请公布日期
1992.08.18
申请号
US19900588578
申请日期
1990.09.26
申请人
WESTINGHOUSE AIR BRAKE COMPANY
发明人
DAUGHERTY, JR., DAVID W.;KANJO, WAJIH;HAWRYSZKOW, MICHAEL G.;WALLACE, WILLIAM D.;LYNCH, JR., EDWARD G.