| 主权项 |
1. A fastener installation tool, comprising:
a cylinder assembly including a housing having an upper end, a lower end opposite the upper end; and a handle/sleeve assembly including a handle attached to the upper end of the cylinder assembly, the handle having a first end, a second end opposite the first end, a bore extending between the first and second ends, and an inner wall defined by the bore, the inner wall having a first portion with a first inner diameter, a second portion with a second inner diameter, and a shoulder intermediate the first and second portions, the first inner diameter of the first portion being greater than the second inner diameter of the second portion, the handle/sleeve assembly further including a sleeve having a first end, a second end opposite the first end of the sleeve, an outer wall having a first portion with a first outer diameter and a second portion with a second outer diameter, and an annular step formed intermediate the first and second portions of the outer wall of the sleeve, the first portion of the sleeve extending from the first end of the sleeve to the annular step and the second portion of the sleeve extending from the annular step to the second end of the sleeve, the first outer diameter of the first portion of the outer wall of the sleeve being greater than the second outer diameter of the second portion of the outer wall of the sleeve, wherein the sleeve is positioned within the bore of the handle such that the annular step of the sleeve engages the shoulder of the inner wall of the handle, and the first portion of the outer wall of the sleeve is juxtaposed with the first portion of the inner wall of the handle, while the second portion of the outer wall of the sleeve is juxtaposed with the second portion of the inner wall of the handle. |
