Railway anchor applicator magazine
View Patent ↗A magazine for a railway anchor applicator having an anchor receiving mechanism for applying an anchor to a rail includes a chute structure. Configured for storing anchors in a sequential arrangement, the chute delivers the anchors to the anchor receiving mechanism.
1. A magazine suitable for use with a rail anchor applicator, said anchor applicator having an anchor receiving mechanism for receiving at least one anchor having a head, a tail, a length dimension longer than a width and a depth dimension, comprising:
a generally U-shaped chute structure having a length from a top end to a bottom end, said chute structure having an interior depth defined between two legs of the U-shaped chute structure, and said chute structure having an interior width defined between a top guide and a bottom portion of said chute structure, said chute structure constructed and dimensioned for storing a plurality of anchors in a slidable, sequential, non-nested arrangement in one of a head-to-tail and tail-to-head orientation and for delivering the anchors to the anchor receiving mechanism in said orientation;
wherein said top guide is configured to engage the anchor, and said top guide is configured to locate both the head and the tail of the anchor into engagement with said bottom portion; and
wherein when the anchors are stored in said chute structure, the length dimension of the anchor is generally parallel to said length of said chute structure.
2. The anchor magazine of claim 1 further comprising a laterally flared loading portion in communication with said chute configured to sequentially receive the anchors over an expanded width relative to said width of said chute and to deliver the anchors down said chute.
3. The anchor magazine of claim 1 further comprising at least one escapement pin disposed at a delivery end of said chute and configured to selectively permit the exit of the anchor from said delivery end.
4. The anchor magazine of claim 1 , wherein said chute is pivotable about a pivot point on the anchor applicator for displacing the chute relative to the anchor receiving mechanism.
5. The anchor magazine of claim 1 , wherein said chute extends generally from an operator's work area on the anchor applicator generally to the anchor receiving mechanism.
6. A funnel-like loading portion associated with an anchor applicator magazine for receiving and orienting an anchor prior to delivery to the anchor applicator magazine, comprising:
a first end having an expanded width;
a second end opposite said first end having a decreased width;
at least one taper portion disposed between said first end and said second end and having a tapering width between said expanded width and said decreased width, said taper portion is sized and arranged to receive the anchor generally at said first end and to position the anchor at said second end to be located generally in the plane of a chute of the anchor applicator magazine; and
a bottom portion disposed adjacent said taper portion and sized and arranged to place the anchor in one of a head-to-tail and tail-to-head orientation at said second end;
wherein said second end is one of integral with and disposed adjacent to said chute for depositing anchors into said chute.
7. The loading portion of claim 6 wherein said expanded width is approximately three times said decreased width.
8. The loading portion of claim 6 wherein said first and second ends define generally rectangular orifices.
9. A top guide for an anchor applicator magazine, comprising:
first and second elongate members disposed substantially along the length of a chute of the magazine, said first member having a front surface that is generally coplanar with a front surface of said second member;
a third elongate member disposed substantially along the length of said chute, said third member disposed between said first and second members and having a front surface offset from said front surfaces of said first and second members;
wherein at least one of said front surfaces is configured to slidingly receive an anchor along the length of said chute and to position said anchor into sliding engagement with a wall of said chute opposite said elongate members;
wherein said first, second and third members are displaceable in the direction generally transverse to the length of the chute to decrease the inside surface area of the chute uniformly along the length of the chute where said first, second and third members are disposed.
10. The top guide of claim 9 wherein said first, second and third members are one of integral and attached to each other.
11. An anchor magazine for storing anchors, comprising:
a chute having a length from a top end to a bottom end; and
a loading portion one of integral with and disposed adjacent to said top end of said chute for depositing anchors into said chute, said loading portion comprising:
a first end having an expanded width;
a second end opposite said first end having a decreased width;
at least one taper portion disposed between said first end and said second end and having a tapering width between said expanded width and said decreased width, said taper portion is sized and arranged to receive the anchor generally at said first end and to position the anchor at said second end to be located generally in the plane of a chute of the anchor applicator magazine; and
a bottom portion disposed adjacent said taper portion and sized and arranged to place the anchor in one of a head-to-tail and tail-to-head orientation at said second end.
12. An anchor magazine for storing anchors having a length dimension larger than a width and a depth dimension, comprising:
a chute having a length and constructed and having a width dimensioned for storing anchors in a non-nested and one of a head-to-tail and tail-to-head orientation, and for sequentially, slidably delivering said anchors from a first end of said chute to a second end of said chute; and
a top guide disposed within said chute, said top guide comprising:
first and second elongate members disposed substantially along the length of said chute of the magazine, said first member having a front surface that is generally coplanar with a front surface of said second member;
a third elongate member disposed substantially along the length of said chute, said third member disposed between said first and second members and having a front surface offset from said front surfaces of said first and second members;
wherein at least one of said front surfaces is configured to slidingly receive an anchor along the length of said chute and to position said anchor into sliding engagement with a wall of said chute opposite said elongate members;
wherein said first, second and third members are displaceable in the direction generally transverse to the length of the chute to decrease the inside surface area of the chute uniformly along the length of the chute where said first, second and third members are disposed.