Abstract A method of making a motion transmitting remote control assembly of the type including a conduit with an end fitting of organic polymeric material disposed on one end of the conduit and a motion transmitting core element extending through the conduit and end fitting with the core element connected to a rod movably supported in a bore in a sleeve having a male swivel portion with a partial convex spherical surface extending from its intersection with the exterior of the sleeve to a lip defined by its intersection with the bore and pivotally supported in a female swivel portion having a partial concave spherical surface. The method includes the steps of; enclosing and covering a portion of the convex spherical surface extending from the intersection thereof with the exterior of the sleeve while leaving the remainder of said convex surface extending to the lip exposed, plugging the bore in the sleeve contiguously with the lip to prevent entry of material into the bore past the lip, placing the sleeve in a mold cavity with the remainder of the convex surface exposed and the bore plugged, and injecting organic polymeric material into the cavity for molding the fitting about the male swivel portion.
A method of making a motion transmitting remote control assembly of the type including a sleeve having a bore extending therethrough and a male swivel portion with a partial convex spherical surface extending from its intersection with the exterior of the sleeve to a lip defined by its intersection with said bore and pivotally supported in a female swivel portion having a partial concave spherical surface, said method including the steps of; enclosing and covering a portion of the convex spherical surface extending from the intersection thereof with the exterior of the sleeve while leaving the remainder of said convex surface extending to the lip exposed, plugging said bore in said sleeve contiguously with said lip to prevent entry of material into said bore past said lip, placing said sleeve in a mold cavity with said remainder of said convex surface exposed and said bore plugged, and injecting organic polymeric material into the cavity for molding the fitting about the male swivel portion.
Claim 2
Independent Claim
163 words
A method of making a motion transmitting remote control assembly of the type including a sleeve having a bore extending therethrough and a male swivel portion with a partial convex spherical surface extending from its intersection with the exterior of the sleeve to a lip defined by its intersection with said bore and pivotally supported in a female swivel portion having a partial concave spherical surface, said method including the steps of; enclosing and covering a portion of the convex spherical surface extending from the intersection thereof with the exterior of the sleeve while leaving the remainder of said convex surface extending to the lip exposed, plugging said bore in said sleeve contiguously with said lip to prevent entry of material into said bore past said lip, placing said sleeve in a mold cavity with said remainder of said convex surface exposed and said bore plugged, and injecting organic polymeric material into the cavity for molding the fitting about the male swivel portion.
Claim 3
Dependent Claim
75 words
A method as set forth in claim 1 wherein the control assembly includes a conduit with an end fitting of organic polymeric material disposed on one end of the conduit and further defined as including the steps of placing the end of a conduit in the cavity, plugging the opening in the end of the conduit before injecting the organic polymeric material into the cavity to mold the fitting about the end of the conduit.
Claim 4
Dependent Claim
42 words
A method as set forth in claim 2 including inserting a mandrel with a nose into the bore of the sleeve to fill and plug the bore of the sleeve and with the nose filling and plugging the opening in the conduit.
Claim 5
Dependent Claim
45 words
A method as set forth in claim 3 including placing the sleeve within a tubular member the end of which covers the portion of said convex surface to prevent organic polymeric material injected into the cavity from encasing the covered portion of the convex surface.
Claim 6
Dependent Claim
29 words
A method as set forth in claim 1 further including molding the sleeve of organic polymeric material prior to molding the end fitting about the male swivel portion thereof.
Claim 7
Dependent Claim
28 words
A method as set forth in claim 5 further defined as molding the end fitting at a temperature to prevent adhesion of the end fitting to the sleeve.