Claims
- 1. In an apparatus for simultaneously forming a radial collar medially of an axial electrical contact of the type having a forward portion and a rearward portion coaxially disposed, the apparatus characterized by:
- a generally cylindrical male member having an action surface and a cylindrical hole extending inwardly from the action surface, said hole being sized to receive said rearward portion so that said forward portion extends forwardly of the action surface;
- a receiving member including a collar portion having a generally cylindrical aperture extending axially inward from a face thereof, said aperture being sized to receive the forward portion and having a diameter slightly less than a dimension defining the outer cross-section of said forward portion, said receiving member being disposed in spaced apart relation to said male member, the axis of said hole being generally coaxial with the axis of said aperture and one of said members being adapted to be moved axially towards the other of said members; and
- means for positioning said members so that said hole and said aperture have their axes coaxially aligned whereby as the male member is moved towards the receiving member, said forward portion advances into the aperture, whereupon the walls defining the aperture engage the forward portion of the contact, further advance of the members squeezing some of the outer wall of the forward portion radially inward and pushing other of the outer wall axially rearward and radially outward to form a medial collar.
- 2. The apparatus as recited in claim 1 and further characterized by: a radially expandable alignment collar disposed concentrically about the receiving member, said alignment collar having an inwardly tapered opening for receiving the male member and guiding the forward portion to the aperture, whereby as the male member is moved towards the receiving member, the opening receives and guides the forward portion to the aperture and the dimensional difference between the aperture and the forward portion deforms the contact and causes the medial collar to be squeezed radially outward, the collar so formed radially expanding the alignment collar outwardly to allow passage of the male member into the opening.
- 3. The apparatus as recited in claim 2 and further characterized by means for driving the two movable die members together.
Parent Case Info
This application is a continuation of application Ser. No. 324,714, filed Nov. 24, 1981 now U.S. Pat. No. 4,433,482, which was a continuation of application Ser. No. 84,959, filed Nov. 15, 1979, now abandoned.
US Referenced Citations (5)
Continuations (2)
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Number |
Date |
Country |
Parent |
324714 |
Nov 1981 |
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Parent |
84959 |
Nov 1979 |
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