Bag lock with pop-up hood

• US 8,555,683 B1
• Filed: 02/07/2012
• Issued: 10/15/2013
• Est. Priority Date: 02/11/2011
• Status: Active Grant

• Current Assignee: Cardinal Bag Supplies LLC
• Original Assignee: Cardinal Bag Supplies LLC
• Inventors: Rieder, Daniel J.
• Primary Examiner(s): BOSWELL, CHRISTOPHER J
• Application Number:
  US13/368,211
• Time in Patent Office: 616 Days
• Field of Search: 70/21, 70/63, 70/64, 70/68, 702/84, 702/85
• US Class Current: 70/68
• CPC Class Codes: E05B 37/0034 actuated by either
• CPC Class Codes: E05B 37/02 with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
• CPC Class Codes: E05B 65/52 Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
• CPC Class Codes: Y10T 70/415 Combination and/or key-controlled
• CPC Class Codes: Y10T 70/5053 Interengageable slide fastener type
• CPC Class Codes: Y10T 70/7141 Combination and key
• CPC Class Codes: Y10T 70/7147 Combination or key

Abstract

The present invention relates to a combination and keyed bag lock with a pop-up hood. In one embodiment, a lock having a post and a rigid seat with a fixed rim is provided. A hood with a cylinder received within the post and an arm extending from the post is further provided. A key hole is within the cylinder. The arm of the hood houses a combination lock. A knob is rotatable relative the cylinder, and the hood pops up under actuation of the knob when the combination is accurately entered. The hood also pops up when the key is used to unlock the lock. The arm separates vertically from the seat when the hood pops up thereby allowing the body of a slide fastener to exit the lock.

Claims

1. A lock for a bag having a slide fastener with a body that moves in a plane at a top of the bag, the bag further having an inside and an outside, the lock comprising:

a post fixed to the bag with a seat, said seat extending perpendicular to said post inside of the bag, said post having a vertical axis; and

a hood, said hood having an arm with an arm axis that is movably positionable over said seat to lock the body of the slide fastener between said seat and said arm, said hood having a plurality of combination dials operable about said arm axis thereon, said hood further having a cylinder that is coaxial with said post, said cylinder having a pivot axis and being extendable along said pivot axis generally parallel to said vertical axis of said post to separate said arm from said seat to unlock said lock;

said lock is selectably unlockable to release the body of the slide fastener when said plurality of combination dials are rotated to a proper combination.

2. The lock of claim 1 further comprising a knob, said knob being actuatable to allow said cylinder to extend from said post and rotate about said pivot axis.

3. The lock of claim 2 wherein said knob is actuated by twisting said knob about said vertical axis of said post.

4. The lock of claim 1 wherein said plurality of combination dials are located on said arm of said hood.

5. The lock of claim 4 wherein:

said lock further comprises a three combination view holes along said arm;

said plurality of combination dials comprises three dials, each of said three dials being operable to display a selected number between the numbers 0 and 9 in the three combination view holes; and

said lock is unlockable when correct numbers are viewed through the three combination view holes.

6. The lock of claim 5 further comprising a reset button, said reset button being operable when said lock is open to reset the correct number combination that will allow the lock to be unlocked.

7. The lock of claim 1 further comprising a probing hole on said arm of said hood, said probing hole being accessible only when said lock is unlocked, said probing hole allowing the user to determine the current combination that will unlock said lock.

8. The lock of claim 7 wherein said arm has a bottom, said probing hole being located along said bottom of said arm.

9. The lock of claim 1 further comprising a key hole, said key hole comprising a second way to unlock said lock.

10. The lock of claim 9 wherein:

said post has a vertical axis; and

said key is insertable into said post generally along said vertical axis of said post.

11. The lock of claim 1 wherein:

said seat has an arm upper surface with a rim;

said arm has an arm bottom; and

the distance between said rim and said arm bottom being smaller than the height of the slide fastener when said lock is locked.

12. A lock for a bag having a slide fastener with a body that moves in a plane at a top of the bag, the bag further having an inside and an outside, the lock comprising:

a post fixed to the bag with a seat, said seat extending perpendicular to said post inside of the bag, said post having a vertical axis;

a hood, said hood having an arm with an arm axis, said arm being movably positionable over said seat to lock the body of the slide fastener between said seat and said arm, said hood further having a cylinder that is coaxial with said post, said cylinder having a pivot axis and being extendable along said pivot axis generally parallel to said vertical axis of said post to separate said arm from said seat to unlock said lock;

a plurality of dials operable about said arm axis, said lock being selectably unlockable when said plurality of dials are rotated to a proper combination; and

a key hole, said lock being selectably unlockable when a proper key is inserted into said key hole,

wherein said hood is pivotable about said pivot axis when said lock is unlocked.

13. The lock of claim 12 further comprising a knob, said knob being twistable about said pivot axis when said lock is unlockable to allow said cylinder to extend from said post and rotate about said pivot axis.

14. The lock of claim 12 wherein:

said lock further comprises a three combination view holes along said arm; and

said plurality of dials comprises three dials, each of said three dials being operable to display a selected number between the numbers 0 and 9 in the three combination view holes.

15. A method of operating a bag lock comprising the steps:

providing a bag having a slide fastener with a fastener body that moves in a plane at a top of the bag, the bag further having an inside and an outside;

providing a bag lock having;

a post fixed to the bag with a seat, the seat extending perpendicular to the post inside of the bag and the post having a vertical axis;

a hood, the hood having an arm with an arm axis that is movably positionable over the seat to lock the fastener body of the slide fastener between the seat and the arm; and

a plurality of combination dials on the hood rotatable about the arm axis;

entering a proper combination of the plurality of combination dials on the hood; and

unlocking the bag lock and by moving the hood away from the seat along the vertical axis of the post to allow the fastener body of the slide fastener to freely move.

16. The method of claim 15 wherein:

the step of providing a lock further comprises providing a lock having a knob; and

the step of unlocking the lock comprises the step of twisting the knob after the proper combination is entered.

17. The method of claim 15 further comprising the steps of:

providing a key hole in the lock;

providing a key to open the lock; and

using the key to unlock the lock.