Claims
- 1. A banding tool, comprising:
- a housing assembly having a length and a proximal end adjacent to which a band is first inserted into said tool and a distal end located at an end opposite from said proximal end; and
- a tensioning assembly connected to said housing assembly, said tensioning assembly including means for carrying a load related to tensioning of the band, said means for carrying located more adjacent to said proximal end than said distal end of said housing assembly, said tensioning assembly including a rotatable tensioning rod, wherein said rotatable tensioning rod has a longitudinal extent in which said longitudinal extent is provided in a direction of the length of the band and in which said tensioning rod is fixed in position so that said tensioning rod rotates but remains stationary in a linear direction along said length of said housing assembly, said tensioning assembly further including a gripping assembly that moves along said longitudinal extent of said rotatable tensioning rod from adjacent to said proximal end toward said distal end when the band is being tensioned and said tensioning rod is rotated in a first direction and said gripping assembly returns from said distal end toward said proximal end along said rotatable tensioning rod when said tensioning rod is rotated in a direction opposite said first direction.
- 2. A tool, as claimed in claim 1, wherein:
- said means for carrying includes a connecting pin having a tip and said tensioning rod is operatively connected to said connecting pin.
- 3. A tool, as claimed in claim 2, wherein:
- said tip has a shorter width than remaining portions of said connecting pin.
- 4. A tool, as claimed in claim 3, wherein:
- said tip is made of a material that slightly deforms to thereby increase a contact area sufficient to support a force applied to said connecting pin, between said tip and a cavity surface during tensioning of the band.
- 5. A tool, as claimed in claim 4, wherein:
- said cavity surface is part of a band lock forming assembly that is removably connected to said housing assembly.
- 6. A tool, as claimed in claim 1, further including:
- a first lock forming assembly connected to said housing assembly for forming a lock in the band after tensioning thereof.
- 7. A tool, as claimed in claim 6, wherein:
- said first lock forming assembly is removably attached to said housing assembly and in which at least a second lock forming assembly, different from said first lock forming assembly, is substitutable for said first lock forming assembly whereby said tool is able to form different band locks.
- 8. A tool, as claimed in claim 1, wherein:
- said housing assembly includes a casing having a bottom and two side walls and said tensioning rod is disposed within the said bottom end and sidewalls whereby said tensioning rod is able to be lubricated without such lubrication contacting a user when said tool is being used to tension the band.
- 9. A tool, as claimed in claim 1, wherein:
- said gripping assembly has side walls with angled cut-outs formed in said side walls, said gripping assembly includes a gripping pin positioned in said angled cut-outs, said gripping pin being able to move relative to said cut-outs for engaging and releasing the band.
- 10. A tool, as claimed in claim 1, wherein:
- said tensioning assembly includes a tension activation assembly that includes a handle connected to portions of said tensioning assembly, said handle being connected at a selected one of a number of positions along the length of said handle.
- 11. A tool, as claimed in claim 1, wherein:
- the band includes first and second lateral edges and said first lock forming assembly forms a cut beginning at the first lateral edge and ending at a point located in between the first lateral edge and the second lateral edge.
- 12. A tool, as claimed in claim 1, wherein:
- the band includes first and second lateral edges and said first lock forming assembly forms a cut that begins at a first point which is located in between the first and second lateral edges and terminates at a second point that is different from the first point and is located in between the first and second lateral edges.
- 13. A banding tool for tensioning a band with a buckle, comprising:
- a housing assembly having a length and a proximal end adjacent to which a band is first received and a distal end located at an end opposite from said proximal end;
- a first lock forming assembly for forming a first lock on the band after the band has been tensioned, said first lock forming assembly being removably attached to said housing assembly wherein at least a second lock forming assembly, different from said first lock forming assembly, is substitutable for said first lock forming assembly so that said tool is able to form different band locks; and
- a tensioning assembly for receiving a free end of the band and for tensioning the band, said tensioning assembly including means for carrying a load related to tensioning of the band, said means for carrying located more adjacent to said proximal end than said distal end of said housing assembly.
- 14. A method for tightening a band clamp, comprising:
- providing a threaded, rotatable tensioning rod, a gripping assembly rotatable along said tensioning rod and a housing and in which said tensioning rod has a longitudinal extent that extends along a length of said housing;
- receiving a free end of a band having a length;
- gripping adjacent said free end of said band with said gripping assembly adjacent a first end of said housing;
- causing said tensioning rod to rotate while said tensioning rod remains fixed in position in a direction along said longitudinal extent of said tensioning rod;
- inducing said gripping assembly to move towards a second end of said housing for tensioning said band when said tensioning rod rotates in a first direction and in which said band length extends in a direction of said longitudinal extent of said tensioning rod;
- returning said gripping assembly back to said first end by rotating said tensioning rod in a second direction, opposite from said first direction; and
- continuing tensioning of said band by again permitting said gripping assembly to move towards said second end.
- 15. A method, as claimed in claim 14, wherein:
- said band clamp includes a buckle and said returning step includes releasing tension applied to said band by said gripping assembly with tension being applied to said band by said buckle.
- 16. A method, as claimed in claim 15, wherein:
- said gripping assembly includes a gripping rod and a platform with at least a first slot formed therein and said gripping step includes gripping said band with said gripping rod in a first position in said first slot and said releasing step includes allowing said gripping rod to move in said first slot away from said first position wherein said gripping rod no longer grips said band.
- 17. A banding tool, comprising:
- a housing assembly having a length and a proximal end adjacent to which a band is first inserted into said tool and a distal end located at an end opposite from said proximal end; and
- a tensioning assembly connected to said housing assembly, said tensioning assembly including means for carrying a load related to tensioning of the band, said means for carrying located more adjacent to said proximal end than said distal end of said housing assembly, said tensioning assembly including a tensioning rod that is substantially stationary in a linear direction along said length of said housing assembly during tensioning of the band, said means for carrying including a connecting pin having a tip and said tensioning rod being operatively connected to said connecting pin, with said tip having a shorter width than remaining portions of said connecting pin, said means for carrying further including a cavity being defined by a cavity surface and in which at least one of said tip and said cavity surface is made of a material that slightly deforms to thereby increase a contact area sufficient to support a force supplied to said connecting pin during tensioning of the band.
- 18. A tool, as claimed in claim 17, wherein:
- said tip is made of said material that slightly deforms.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part application of three prior applications identified as follows: Ser. No. 07/594,377, filed Oct. 5, 1990, now U.S. Pat. No. 5,127,446 issued Jul. 7, 1992, Ser. No. 07/908,983 filed Jul. 6, 1992 now U.S. Pat. No. 5,322,091 and Ser. No. 08/163,815, filed Dec. 6, 1993.
US Referenced Citations (29)
Foreign Referenced Citations (1)
Number |
Date |
Country |
658135 |
Feb 1963 |
CAX |
Related Publications (2)
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Number |
Date |
Country |
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908983 |
Jul 1992 |
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163815 |
Dec 1993 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
594377 |
Oct 1990 |
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