Pressure shoe assembly
A pressure shoe assembly for a skinner includes a back plate that is demountably received within a groove in a mount assembly. Ends of the back plate have extensions presenting an oblique contact surface for engagement of a retention member. The angle of the contact surface secures the back plate I the mount limiting vertical movement of the pressure shoe when in use. The mount assembly includes a ledge for supporting the assembly when removed for cleaning. A lift assist mechanism aids in moving the assembly between the groove and ledge.
1. A pressure shoe assembly, comprising:
a pressure shoe;
a back plate mounted to the pressure shoe, the back plate comprising:
a body extending between a first end and a second end; and
wherein the first end forms a first extension, and the first extension presents a first contact surface;
a mount assembly, comprising:
a first groove; and
a passage extending between a third end and a fourth end, wherein the third end forms an opening communicating with the first groove;
a first retention member forming a back plate contact surface;
wherein the first end of the first extension is demountably received within the first groove; and
wherein the first retention member is received within the passage, whereby the back plate contact surface engages the first contact surface retaining the first extension within the first groove.
2. The mount assembly of claim 1 , wherein:
the passage forms a first rear wall at the fourth end;
the first retention member extends between the back plate contact surface at a fifth end, and a second rear wall at a sixth end; and
upon advancing the first retention member into the passage, the interaction between the first rear wall and second rear wall moves the back plate contact surface into engagement with the first contact surface.
3. The mount assembly of claim 1 , wherein the first contact surface is at an oblique angle.
4. The pressure shoe assembly of claim 1 , further comprising a lift assist mechanism connected to the back plate for counter balancing the weight of the pressure shoe and back plate when removing the first extension from the first groove.
5. The pressure shoe assembly of claim 1 , wherein the mount assembly forms a ledge adjacent the first groove for supporting the pressure shoe assembly when the first extension is removed from the first groove.
6. The pressure shoe assembly of claim 1 , further comprising an adjustment member engaging the back plate from below for adjusting the vertical position of the first extension within the first groove.
7. The pressure shoe assembly of claim 6 , further comprising:
an adjustment plate forming an aperture disposed below the back plate, wherein the adjustment plate is releasably connected to the mount assembly; and
wherein the adjustment member is a threaded member received within the aperture.
8. A pressure shoe assembly, comprising:
a pressure shoe;
a back plate mounted to the pressure shoe, the back plate comprising:
a body extending between a first end and a second end; and
wherein the first end forms a first extension, comprising:
a top portion; and
a rear portion with a face, wherein the face forms a first contact surface that extends upward and inward from the rear portion face toward the top portion;
a mount assembly, comprising:
a first groove; and
a passage extending between a third end and a fourth end, wherein the third end forms an opening communicating with the first groove;
a first retention member forming a back plate contact surface;
wherein the first end of the first extension is demountably received within the first groove; and
wherein the first retention member is received within the passage, whereby the back plate contact surface engages the first contact surface retaining the first extension within the first groove.
9. The mount assembly of claim 8 , wherein:
the passage forms a first rear wall at the fourth end;
the first retention member extends between the back plate contact surface at a fifth end, and a second rear wall at a sixth end; and
upon advancing the first retention member into the passage, the interaction between the first rear wall and the second rear wall moves the back plate contact surface into engagement with the first contact surface.
10. The pressure shoe assembly of claim 8 , further comprising a lift assist mechanism connected to the back plate for counter balancing the weight of the pressure shoe and back plate when removing the first extension from the first groove.
11. The pressure shoe assembly of claim 8 , wherein the mount assembly forms a ledge adjacent the first groove for supporting the pressure shoe assembly when the first extension is removed from the first groove.
12. The pressure shoe assembly of claim 8 , further comprising an adjustment member engaging the back plate from below for adjusting the vertical position of the first extension within the first groove.
13. The pressure shoe assembly of claim 12 , further comprising:
an adjustment plate forming an aperture disposed below the back plate, wherein the adjustment plate is releasably connected to the mount assembly; and
wherein the adjustment member is a threaded member received within the aperture.
14. A pressure shoe assembly, comprising:
a pressure shoe;
a back plate mounted to the pressure shoe, the back plate comprising:
a body extending between a first end and a second end; and
wherein the first end forms a first extension, and the first extension presents a first contact surface;
a mount assembly, comprising:
a first groove;
a passage extending between a third end and a fourth end, wherein the third end forms an opening communicating with the first groove; and
a ledge formed adjacent the first groove;
a first retention member forming a back plate contact surface;
wherein the first end of the first extension is demountably received within the first groove;
wherein the first retention member is received within the passage, whereby the back plate contact surface engages the first contact surface retaining the first extension within the first groove; and
wherein the ledge supports the pressure shoe assembly when the first extension is removed from the first groove.
15. The mount assembly of claim 14 , wherein:
the passage forms a first rear wall at the fourth end;
the first retention member extends between the back plate contact surface at a fifth end, and a second rear wall at a sixth end; and
upon advancing the first retention member into the passage, the interaction between the first rear wall and second rear wall moves the back plate contact surface into engagement with the first contact surface.
16. The mount assembly of claim 14 , wherein the first contact surface is at an oblique angle.
17. The pressure shoe assembly of claim 14 , further comprising a lift assist mechanism connected to the back plate for counter balancing the weight of the pressure shoe and back plate when removing the first extension from the first groove.
18. The pressure shoe assembly of claim 14 , further comprising an adjustment member engaging the back plate from below for adjusting the vertical position of the first extension within the first groove.
19. The pressure shoe assembly of claim 18 , further comprising:
an adjustment plate forming an aperture disposed below the back plate, wherein the adjustment plate is releasably connected to the mount assembly; and
wherein the adjustment member is a threaded member received within the aperture.
20. The pressure shoe assembly of claim 14 , wherein the ledge further comprises a front portion adjacent an opening of the first groove extending rearward and downward from the front portion to a rear portion forming a seat.