Terminal protection cap
AssigneeSumitomo Wiring Systems, Ltd.
InventorDaiki Nagayasu
Life of this patent
Estimating the term…
Abstract
A hollow tubular part (14) constituting a part of a terminal protection cap (11) has a cap part (13) and a large-diameter portion (15) located adjacent the cap part (13). A tapered portion (16) is continuous with the large-diameter portion (15); and a small-diameter portion (17) is continuous with the tapered portion (16). The thickness of the tapered portion (16) and the thickness of the end of the small-diameter portion (17) adjacent the tapered portion (16) are smaller than the thickness of the large-diameter portion (15) and the thickness of sections of the small-diameter portion (17) further from the tapered portion (16).
Claims19
A terminal protection cap for protecting a terminal at an end of an electric wire, the terminal and the electric wire each having selected cross sectional dimensions, comprising:
- a cap part having an interior cross sectionally larger than both the terminal and the electric wire and configured for covering said terminal directly;
- and
- a hollow tubular part integral with said cap part and having a large-diameter portion located adjacent said cap part, a tapered portion continuous with said large-diameter portion and a small-diameter portion continuous with said tapered portion, said large-diameter portion of said hollow tubular part having an interior that is cross sectionally larger than the cross sectional dimensions of said terminal and said electric wire such that said large-diameter portion of said hollow tubular part and said cap part adjacent said large diameter portion both are axially movable along said electric wire and away from said terminal, said small diameter portion of said hollow tubular part having interior cross sectional dimensions sufficiently small for engagement with said electric wire;
- and
- said tapered portion and sections of said small-diameter portion adjacent said tapered portion having wall thicknesses less than wall thicknesses of said large-diameter portion and sections of said small-diameter portion spaced from the tapered portion.
A terminal protection cap for protecting a terminal at an end of an electric wire, the terminal and the electric wire each having selected cross sectional dimensions, comprising:
- a cap part having an interior cross sectionally larger than both the terminal and the electric wire and configured for covering said terminal directly;
- and
- a hollow tubular part integral with said cap part and dimensioned for permitting said terminal to be inserted through said hollow tubular part and into said cap part, said hollow tubular part having a first end portion adjacent said cap part and a second end portion spaced from said first end portion, said first and second end portions each having a selected wall thickness, said hollow tubular part further having an intermediate portion extending continuously between the first and second end portions, said intermediate portion having a wall thickness less than the wall thicknesses of said first and second end portions, said first end portion of said hollow tubular part being cross sectionally larger than said cross sectional dimensions defined by said terminal and said electric wire such that said cap part and said first end portion of said hollow tubular part are movable axially along said electric wire and away from said terminal, said second end portion of said hollow tubular part having an interior that is cross sectionally dimensioned for engagement with said wire.
Dependencies are inferred from the claim text.