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US 6,474,582 B2Granted
Three-piece tape reel assembly with integrated driving teeth and metal flanges
AssigneeImation Corp.
InventorsChristopher J. Zwettler, Michael E. Reard, Geoffrey A. Lauinger, Jerry D. Brown
Life of this patent
Estimating the term…
Abstract
A tape reel assembly (14). The tape reel assembly (14) includes three discrete components. The components include a top flange (40), bottom flange (50) and hub (60). Teeth (65) are operatively connected to the hub (65). The flanges (40, 50) are preferably made from metal.
Claims18
A tape reel assembly for a data storage tape cartridge, the tape reel assembly comprising:
- a) a first discrete flange;
- b) a second discrete flange;
- c) a discrete tape hub having a first side and a second side, the first flange operatively connected to the first side of the hub and the second flange operatively connected to the second side of the hub;
- and
- d) the hub comprising:
- i) a first cylinder having an outer, winding surface and an inner surface, the cylinder having a top and a bottom;
- ii) a second cylinder positioned inside the first cylinder, the second cylinder being a driving member, the driving member having a plurality of teeth, the driving member operatively connected to the inner surface of the first cylinder.
4 more elements
A tape reel assembly for a data storage tape cartridge, the tape reel assembly comprising:
- a) a first flange;
- b) a second flange;
- c) a tape hub having a first side and a second side, the first flange operatively connected to the first side of the hub and the second flange operatively connected to the second side of the hub;
- and
- d) a plurality of driving teeth operatively connected to the hub;
- e) one of the flanges operatively connected to the hub, said one of the flanges having a central opening and a plurality of slots formed in the central opening, the hub having a plurality of posts extending from the hub, the posts sized and configured to be positioned in the plurality of slots, the posts having an enlarged end to hold said one of the flanges in place axially and allowing lateral movement when the hub is collapsed during tape winding.
3 more elements
A tape reel assembly for a data storage tape cartridge, the tape reel assembly comprising:
- a) a first discrete flange;
- b) a second discrete flange;
- c) a discrete tape hub having a first side and a second side, the first flange operatively connected to the first side of the hub and the second flange operatively connected to the second side of the hub;
- d) the second side of the hub having a plurality of driving teeth directly connected thereto;
- and
- e) one of the flanges operatively connected to the hub, wherein said one of the flanges is axially held in place to the hub, and allows for lateral movement with respect to the hub.
3 more elements
Dependencies are inferred from the claim text.