Power socket for an impact tool

1. A socket for an impact tool, the socket comprising:

a body extending between a first end and a second end, the body including:

a first piece including an output recess configured to receive a head of a fastener,

a second piece pivotally coupled to the first piece, the second piece including an input recess configured to receive an anvil of the impact tool,

a cylindrical outer surface that defines a first diameter, and

a disk positioned between the first end and the second end, the disk defining a second diameter that is greater than the first diameter, and

a compliant element positioned between the first piece and the second piece,

wherein when the second piece is pivoted in a first direction relative to the first piece, a first surface of the second piece is moved away from a portion of the first piece, and when the second piece is pivoted in a second direction relative to the first piece that is opposite the first direction, the first surface of the second piece is advanced toward the portion of the first piece.

2. The socket of claim 1 , wherein the disk is fixed to the first piece.

3. The socket of claim 1 , wherein:

when the second piece is pivoted in the first direction relative to the first piece, the compliant element is compressed between the first piece and the second piece, and

when the second piece is pivoted in the second direction relative to the first piece that is opposite the first direction, the compliant element is permitted to expand.

4. The socket of claim 1 , wherein:

the first piece includes a sidewall that has a first end and a second end, the first end of the sidewall including the portion of the first piece and the second end of the sidewall having a channel defined therein, and

the compliant element is positioned in the channel.

5. The socket of claim 4 , wherein the portion of the first piece is moved into engagement with the second piece when the second piece is pivoted in the second direction.

6. The socket of claim 4 , wherein:

the sidewall of the first piece is a first sidewall,

the compliant element is a first compliant element, and

the first piece includes a second sidewall that extends orthogonal to the first sidewall, the second sidewall having a first end, positioned adjacent to the first sidewall, and a second end having a second channel defined therein, and

a second compliant element is positioned in the second channel defined in the second sidewall.

7. The socket of claim 1 , wherein:

when the second piece is pivoted in the first direction relative to the first piece, the second piece is moved away from a first surface of the first piece and toward a second surface of the first piece, and

when the second piece is pivoted in the second direction relative to the first piece opposite the first direction, the second piece is advanced toward the first surface of the first piece and away from the second surface of the first piece.

8. The socket of claim 7 , wherein the compliant element is positioned between the second surface of the first piece and a surface of the second piece such that the compliant element is compressed when the second piece is pivoted in the first direction relative to the first piece.

9. The socket of claim 8 , wherein the second piece is advanced into engagement with the first surface of the first piece when the second piece is pivoted in the second direction.

10. The socket of claim 1 , wherein the compliant element is selected from a group consisting of a helical spring, a cylindrical spring pin, and an elastomeric plug.

11. The socket of claim 1 , wherein:

the first piece includes the cylindrical outer surface of the body, and

the disk includes (i) at least two ribs extending outwardly from the cylindrical outer surface, and (ii) a ring secured to an outer radial end of each rib.

12. The socket of claim 1 , wherein the disk includes:

a first surface extending outwardly from the cylindrical outer surface,

a second surface positioned opposite the first surface and extending outwardly from the cylindrical outer surface, and

an annular outer surface connecting the first surface to the second surface.

13. A rotary impact device comprising:

an input member,

an output member pivotally coupled to the input member,

a disk extending outwardly from an outer surface of the output member, and

a compliant element positioned between the input member and a first surface of the output member,

wherein when the input member is pivoted in a first direction relative to the output member, the compliant element is compressed between the input member and the first surface of the output member, and when the input member is pivoted in a second direction opposite the first direction, the input member is moved away from the first surface of the output member.

14. The rotary impact device of claim 13 , wherein:

the output member includes the outer surface, and

the disk includes (i) at least two ribs extending outwardly from the outer surface, and (ii) a ring secured to an outer radial end of each rib.

15. The rotary impact device of claim 13 , wherein the input member comprises an input recess that is generally square-shaped.

16. The rotary impact device of claim 13 , wherein the output member comprises an output recess that is polygonal-shaped.

17. A rotary impact device comprising:

an input member,

an output member pivotally coupled to the input member,

a disk extending outwardly from an outer surface of the output member, and

a compliant element positioned between the input member and an end surface of the output member,

wherein when the input member is pivoted in a first direction relative to the output member, the input member is moved away from the end surface of the output member and toward an abutment surface of the output member, and when the input member is pivoted in a second direction relative to the output member opposite the first direction, the input member is advanced toward the end surface of the output member and away from the abutment surface of the output member.

18. The socket of claim 17 , wherein:

when the input member is pivoted in the first direction relative to the output member, the compliant element is compressed between the output member and the input member, and

when the input member is pivoted in the second direction relative to the output member that is opposite the first direction, the compliant element is permitted to expand.

19. The socket of claim 18 , wherein the input member is advanced into engagement with the abutment surface of the output member when the input member is pivoted in the second direction.

20. The socket of claim 17 , wherein the compliant element is positioned between the end surface of the output member and a surface of the input member such that the compliant element is compressed when the input member is pivoted in the first direction relative to the output member.