Cartridge operated entertainment system with removal deterrent device for preventing unauthorized use

• US 5,007,256 A
• Filed: 09/20/1989
• Issued: 04/16/1991
• Est. Priority Date: 09/20/1989
• Status: Expired due to Fees

• Current Assignee: Thomas E. Lowe
• Original Assignee: Thomas E. Lowe
• Inventors: Lowe, Thomas E.
• Primary Examiner(s): Gall, Lloyd A.
• Application Number:
  US07/409,682
• Time in Patent Office: 573 Days
• Field of Search: 70/14, 70/57, 70/58, 70/159, 70/163, 70/164, 70/19, 70/258, 211/4, 248/551, 248/552, 248/553
• US Class Current: 70/14
• CPC Class Codes: G11B 33/027 Covers G11B33/022 takes precedence; with means for guiding the record carrier G11B17/34
• CPC Class Codes: Y10T 70/40 Portable
• CPC Class Codes: Y10T 70/5009 For portable articles

Abstract

A cartridge-operated entertainment system having a cartridge receiving opening in a front side thereof and a removable deterrent device for preventing unauthorized use of the system. The deterrent device includes a base with a first upstanding leg for removable engagement with an aperture in the underside of the housing and a second upstanding leg positionable in adjacent relation to the cartridge receiving opening for preventing insertion of a cartridge into the opening when said first leg is engaged with the housing. A removable locking head is positionable and lockable on an upstanding end of the second leg for preventing disengagement of the first leg from the housing aperture, and thus removal of the second leg from its obstructing position adjacent the cartridge receiving opening. The system includes an access door that is movable between an open position for permitting access to the cartridge receiving opening and a closed position for covering the cartridge receiving opening, and a flexible shield is secured to the underside of the access door for covering the cartridge receiving opening when said deterrent device isused with the door in an open position and when the door is otherwise inadvertently left in an open position. In a second embodiment, the locking head is directly engagable with the access door for retaining the door in a closed position and for preventing access to the cartridge receiving opening.

Claims

1. A cartridge-operated entertainment system comprising:

a housing having a cartridge receiving access opening,

a removable deterrent device for preventing unauthorized use of said entertainment system,

said deterrent device comprising a base with first means removably engageable with said housing and second means positionable adjacent said access opening for preventing insertion of a cartridge into said opening when said first means is engaged with said housing,

a removable locking head selectively positionable and lockable on said second means for preventing disengagement of said first means from said housing,

said housing including a door that is selectively movable between an open position for permitting access to said cartridge receiving access opening and a closed position, and

a flexible shield secured to an underside of said door for covering and protecting said cartridge receiving access opening from dust and other foreign matter when said deterrent device base is engaged with said housing and said cover is in an open position.

2. The entertainment system of claim 1 in which said door is movable to and retained in said open position upon engagement of said deterrent device base with said housing.

3. A deterrent device for use with a cartridge operated entertainment system having a housing with a cartridge receiving access opening in a side thereof comprising a base with first means removably engageable with said housing at a location outside of said access opening and second means positionable in outwardly adjacent relation to said opening for preventing insertion of a cartridge into said opening when said first means is engaged with said housing, and a removable locking head selectively positionable and lockable on said second means for preventing disengagement of said first means from said housing.

4. The entertainment system of claim 3 in which said base is a generally U-shaped member with said first means being one leg thereof and said second means being another leg thereof disposed in generally parallel relation to said first leg.

5. The entertainment system of claim 3 in which said base includes a base plate and said first means is a first leg extending in upstanding relation to said base plate and said second means is a second leg extending in upstanding relation to said base plate.

6. The entertainment system of claim 5 in which said second leg is longer than said first leg.

7. The entertainment system of claim 6 in which said locking head is a cylindrical combination lock.

8. The entertainment system of claim 7 in which said second leg is formed with a plurality of spaced locking notches, and said locking head has a plurality of selectively rotatable locking discs corresponding in number and spacing to said locking notches.

9. The entertainment system of claim 8 in which said second leg is formed with a seat for locating said locking head in predetermined position on said second leg.

10. A cartridge-operated entertainment system comprising:

a housing having a cartridge receiving access opening,

a removable deterrent device for preventing unauthorized use of said entertainment system,

said deterrent device comprising a base with first means removably engageable with said housing at a location outside of said access opening and second means positionable in outwardly adjacent relation to said access opening for preventing insertion of a cartridge into said opening when said first means is engaged with said housing, and

a removable locking head selectively positionable and lockable on said second means for preventing disengagement of said first means from said housing.

11. The entertainment system of claim 10 including a flexible shield covering said cartridge receiving opening when said deterrent device base is engaged with said housing.

12. The entertainment system of claim 10 in which said access opening is in a front side of said housing.

13. The entertainment system of claim 12 in which said housing is formed with an aperture on an underside thereof, and said first means is positionable into said housing aperture.

14. The entertainment system of claim 10 in which said base is a generally U-shaped member with said first means being one leg thereof and said second means being another leg thereof disposed in generally parallel relation to said first leg.

15. The entertainment system of claim 13 in which said base includes a base plate and said first means is a first leg extending in upstanding relation to said base plate for selective positioning in said housing aperture and said second means is a second leg extending in upstanding relation to said base plate in forwardly spaced relation to said cartridge receiving opening when said first leg is in engagement with said aperture.

16. The entertainment system of claim 15 in which said second leg is longer than said first leg.

17. The entertainment system of claim 15 in which said locking head is a cylindrical combination lock.

18. The entertainment system of claim 17 in which said second leg has a portion formed with a plurality of spaced locking notches, and said locking head has a plurality of selectively rotatable locking discs corresponding in number and spacing to said locking notches.

19. The entertainment system of claim 18 in which said second leg is formed with a seat of larger diameter than the portion thereof formed with said notches for locating said locking head in predetermined position on said second leg.

20. The entertainment system of claim 19 in which said first leg has a tapered upper end portion for facilitating positioning in said housing aperture.

21. The entertainment system of claim 20 in which said second leg is formed with an upper reduced diameter portion on which said locking notches are formed.

22. The entertainment system of claim 15 in which said housing is formed with a recess in an upper front corner thereof which defines a recessed front wall within which said cartridge receiving opening is formed, and said second leg extends upwardly in adjacent relation to said recess when said first leg is in engagement with said housing.

23. The entertainment system of claim 22 in which said recess defines a horizontal wall extending rearwardly from a front side of said housing, and said locking head is positionable onto and lockable on said second leg in close relation to said horizontal wall.