Granted Patent B1

US 8,590,354 · App. 12/547,710 · Granted Nov 26, 2013

Inventors: Ronald W. Schell (Firestone, CO); Jeffrey A. Fry (Denver, CO); Adam J. Binderup (Westminster, CO); John W. DeBerard (Elizabeth, CO)

Assignee: New Tech Machinery

Abstract

Claims (49)

1. A mechanism for use in adjusting the position of components in a machine, comprising:

A. an elongate shaft assembly, comprising:

i. a plurality of primary shaft segments; and

ii. at least one secondary shaft segment removably coupled between two of said primary shaft segments, said secondary shaft segment including a first gear element disposed thereon;

B. at least one projection shaft extending in a direction transverse to said elongate shaft assembly and including a second gear element disposed on a proximal end portion thereof, said second gear element being coupled to said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shaft, said projection shaft capable of being coupled to the components such that rotation of the projection shaft operates to adjust the position of the components; and

C. a support frame accommodating said secondary shaft segment and said proximal end portion.

2. A mechanism according to claim 1 wherein said primary and secondary shaft segments are joined by a half-lap joint.

3. A mechanism according to claim 1 wherein said frame includes at least one bearing for supporting said secondary shaft segment.

4. A mechanism according to claim 1 wherein said projection shaft is coupled to said components.

5. A mechanism according to claim 1 wherein rotation of the projection shaft operates to reposition the components perpendicularly relative to said shaft assembly.

6. A mechanism according to claim 1 wherein at least a portion of said secondary shaft segment is of reduced diameter compared to said primary shaft segment.

7. A mechanism according to claim 1 wherein said first and second gear elements comprise mating first and second mitre gears, respectively.

8. A mechanism according to claim 7 wherein said first mitre gear is keyed to said secondary shaft segment.

9. A mechanism according to claim 1 including a plurality of secondary shaft segments, each removably coupled to an associated said primary shaft segment, said secondary shaft segments each having an associated first gear element disposed thereon and an associated projection shaft that includes an associated second gear element disposed on a proximal end portion thereof, said second gear elements each being coupled to an associated said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shafts, said projection shafts each capable of being coupled to the components such that rotation of the projection shafts operates to adjust the position of the components.

10. A forming machine adapted to form a longitudinal margin of a strip of material into a desired profile, comprising:

A. a framework having side frames interconnected to one another by transverse members, said framework having an interior including a forming region through which said strip may be advanced from an upstream entrance to a downstream exit;

B. a drive mechanism disposed in the interior of said framework and operative to engage said strip and advance said strip in a downstream direction from said entrance to said exit;

C. an elongated rail structure mounted relative to said framework and spaced laterally from said drive mechanism;

D. a plurality of forming elements secured to said rail structure to define at least one forming station that is positioned to receive said longitudinal margin and operative to contribute to forming said longitudinal margin into the desired profile as said strip is advanced through the forming region by said drive mechanism; and

E. a mechanism for adjusting a lateral distance between said rail structure and said drive mechanism, comprising:

i. an elongate shaft assembly, comprising:

a. a plurality of primary shaft segments; and

b. a plurality of secondary shaft segments, each removably coupled to an associated said primary shaft segment, said secondary shaft segments each having an associated first gear element disposed thereon and an associated projection shaft that includes an associated second gear element disposed on a proximal end portion thereof, said second gear elements each being coupled to an associated said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shafts, said projection shafts each capable of being coupled to said rail structure such that rotation of the projection shafts operates to adjust the position of said rail structure;

ii. at least one projection shaft extending in a direction transverse to said elongate shaft assembly and including a second gear element disposed on a proximal end portion thereof, said second gear element being coupled to said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shaft, said projection shaft capable of being coupled to said rail structure such that rotation of the projection shaft operates to adjust the position of said rail structure; and

iii. a support frame accommodating said secondary shaft segment and said proximal end portion.

11. A forming machine according to claim 10 wherein said rail structure is comprised of an upstream rail structure and a downstream rail structure, and said mechanism further comprising:

an upstream portion including at least one of said secondary shaft segments and at least one said projection shaft, each capable of being coupled to the upstream rail structure such that rotation of said upstream portion operates to adjust the position of the upstream rail structure; and

a downstream portion including at least one of said secondary shaft segments and at least one said projection shaft, each capable of being coupled to the downstream rail structure such that rotation of said downstream portion operates to adjust the position of the downstream rail structure.

12. A forming machine according to claim 11 including a coupler interposed between said upstream and downstream portions, said coupler having a coupled state wherein said upstream and downstream portions operate concurrently, and a decoupled state wherein at least one of said upstream and downstream portions operates independently of the other.

13. In a metal forming machine adapted to bend a longitudinal margin of a strip of metal into a desired profile, including: a framework having side frames interconnected to one another by transverse members, said framework having an interior including a forming region through which said strip may be advanced from an upstream entrance to a downstream exit; a drive mechanism disposed in the interior of said framework and operative to engage said strip and advance said strip in a downstream direction from said entrance to said exit; an elongated rail structure mounted relative to said framework and spaced laterally from said drive mechanism; and a plurality of forming elements secured to said rail structure to define at least one forming station that is positioned to receive said longitudinal margin and operative to bend said longitudinal margin as said strip is advanced through the forming region by said drive mechanism, the improvement comprising:

a mechanism for adjusting a lateral distance between said rail structure and said drive mechanism, including:

A. an elongate shaft assembly, comprising:

i. a plurality of primary shaft segments; and

ii. a plurality of secondary shaft segments, each removably coupled to an associated said primary shaft segment, said secondary shaft segments each having an associated first gear element disposed thereon and an associated projection shaft that includes an associated second gear element disposed on a proximal end portion thereof, said second gear elements each being coupled to an associated said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shafts, said projection shafts each capable of being coupled to said rail structure such that rotation of the projection shafts operates to adjust the position of said rail structure;

B. at least one projection shaft extending in a direction transverse to said elongate shaft assembly and including a second gear element disposed on a proximal end portion thereof, said second gear element being coupled to said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shaft, said projection shaft capable of being coupled to the rail structure such that rotation of the projection shaft operates to adjust the position of the rail structure; and

C. a support frame accommodating said secondary shaft segments and said proximal end portion.

14. The improvement according to claim 13 wherein said rail structure is comprised of an upstream rail structure and a downstream rail structure, and said mechanism further comprising:

an upstream portion including at least one of said secondary shaft segments and at least one said projection shaft, each capable of being coupled to the upstream rail structure such that rotation of said upstream portion operates to adjust the position of the upstream rail structure; and

a downstream portion including at least one of said secondary shaft segments and at least one said projection shaft, each capable of being coupled to the downstream rail structure such that rotation of said downstream portion operates to adjust the position of the downstream rail structure.

15. The improvement according to claim 14 including a coupler interposed between said upstream and downstream portions, said coupler having a coupled state wherein said upstream and downstream portions operate concurrently, and a decoupled state wherein at least one of said upstream and downstream portions operates independently of the other.

16. A mechanism for use in adjusting the position of upstream and downstream components in a machine, comprising:

A. an elongate shaft assembly, comprising:

i. at least one primary shaft segment; and

ii. at least one secondary shaft segment removably coupled to said primary shaft segment, said secondary shaft segment including a first gear element disposed thereon;

B. at least one projection shaft extending in a direction transverse to said elongate shaft assembly and including a second gear element disposed on a proximal end portion thereof, said second gear element being coupled to said first gear element whereby rotation of said elongate shaft assembly translates into rotation of said projection shaft, said projection shaft capable of being coupled to the components such that rotation of the projection shaft operates to adjust the position of the components;

C. an upstream portion including at least one said secondary shaft segment and at least one said projection shaft, each capable of being coupled to the upstream components such that rotation of said upstream portion operates to adjust the position of the upstream components;

D. a downstream portion including at least one said secondary shaft segment and at least one said projection shaft, each capable of being coupled to the downstream components such that rotation of said downstream portion operates to adjust the position of the downstream components; and

E. a support frame accommodating said at least one secondary shaft segment and said proximal end portion.

17. A mechanism according to claim 16 including a coupler interposed between said upstream and downstream portions, said coupler having a coupled state wherein said upstream and downstream portions operate concurrently, and a decoupled state wherein at least one of said upstream and downstream portions operates independently of the other.

Assignments (11)

Continuity (2)