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Patent
D653679
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Priority
Nov 17 2010
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Filed
May 16 2011
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Issued
Feb 07 2012
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Expiry
Feb 07 2026
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Assg.orig
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Entity
unknown
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6
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16
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n/a
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The ornamental design for a hoist link, as shown and described.
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FIG. 1 is a perspective view of a hoist link showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a cross sectional view thereof taken along line 3-3 of FIG. 5;
FIG. 4 is a left side view thereof;
FIG. 5 is front view thereof; and,
FIG. 6 is a right side view thereof.
Attwood, Reece, Martinelli, Joel Nelio
| Patent |
Priority |
Assignee |
Title |
| 4060978, |
Feb 24 1977 |
Columbia Steel Casting Co. Inc. |
Drag chain |
| 4134255, |
Feb 24 1977 |
Columbia Steel Casting Co., Inc. |
Drag chain |
| 5343641, |
Oct 16 1992 |
|
Spreader bar for strip mine rigging apparatus |
| 5367798, |
Feb 04 1993 |
BUCYRUS INTERNATIONAL INC |
Connector pin assembly for bucket rigging |
| 5865557, |
Jul 14 1997 |
Harnischfeger Technologies, Inc |
Clevis with improved pin locking assembly |
| 5966849, |
Nov 07 1997 |
Columbia Steel Casting Co., Inc. |
Lock system for excavating tooth point and adapter and for rigging |
| 5992061, |
Jul 25 1997 |
ESCO Corporation |
Dragline bucket dump compensator |
| 6170248, |
Jan 13 1999 |
Columbia Steel Casting Co., Inc.; COLUMBIA STEEL CASTING CO , INC |
Dog bone chain link |
| 6209234, |
May 13 1998 |
CENTRAL QUEENSLAND MINING SUPPLIES PTY LTD; CQMS Pty Ltd |
Dragline rigging |
| 6871486, |
May 14 2002 |
COLUMBIA STEEL CAST PRODUCTS LLC |
Chain link with angularly disposed end portions |
| 20030213226, |
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| 20040060203, |
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| 20040139719, |
|
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| 20090136291, |
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| 20090139118, |
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| D435565, |
May 14 1998 |
Italtractor ITM S.p.A. |
Link for track of vehicle |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a