Apparatus for storing and charging a rechargeable electric tool

• US 4,677,362 A
• Filed: 04/08/1985
• Issued: 06/30/1987
• Est. Priority Date: 08/31/1984
• Status: Expired due to Fees

• Current Assignee: Black & Decker Incorporated (Stanley Black & Decker, Inc.)
• Original Assignee: Black & Decker Incorporated (Stanley Black & Decker, Inc.)
• Inventors: O'Connor, William H., House, Lawrence E. II
• Primary Examiner(s): Hickey, R. J.
• Application Number:
  US06/720,905
• Time in Patent Office: 813 Days
• Field of Search: 320/2, 362/183, 224/192-200, 224/226, 224/232, 224/234, 224/240, 224/241, 224/242, 224/246, 224/252, 224/253, 224/262, 224/269, 224/902, 224/904
• US Class Current: 320/115
• CPC Class Codes: B25F 5/00 Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
• CPC Class Codes: B25F 5/029 with storage compartments B25F5/027 takes precedence; handles with provisions for storing tool elements B25C1/08
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y10S 224/904 Tool holder carried by belt

Abstract

An apparatus for storing and recharging a rechargeable electric tool such as an electric drill is disclosed. The apparatus includes a holster that receives a portion of the tool and facilitates it being detachably affixed to the clothing of the user. The holster further includes an opening exposing the electrical contacts used to recharge the tool. The apparatus further includes a base for recharging the tool. The base engages the holster and makes electrical contact with the electrical contacts on the tool through the opening in the holster.

Claims

1. An apparatus for storing and charging a rechargeable electric tool having accessible electrical contacts for recharging said tool, said apparatus comprising:

a holster for said tool, said holster including a tool storing portion disposed to receive and retain the tool in said portion, said holster further including means for detachably affixing said holster to the clothing of a user of the tool and means in said holster for exposing said electrical contacts on said tool; and

recharging means having a base disposed to detachably engage said holster, said base including means for electrically connecting said contacts on said electric tool through the contact exposing means of said holster.

2. The apparatus of claim 1 wherein said electrically connecting means includes means cooperating through said contact exposing means for releasably fixing said tool to said base.

3. The apparatus of claim 2 wherein said fixing means comprises a recess on said tool proximate said electrical contacts and a post projecting from said base to releasably engage said recess through said contact exposing means.

4. An apparatus for storing and charging a rechargeable electric tool, said tool having a housing portion and a handle projecting therefrom, said apparatus comprising:

a holster for said tool, said holster including a tool storing portion comprised of an open ended receptacle for said housing with said handle engaging a portion of one of said open ends, an opening in one side of said receptacle exposing electrical contacts on said housing for recharging said tool, said holster further including clip means for detachably affixing said holster to the clothing of a user of the tool; and

recharging means having a base disposed to detachably engage said holster, said base including contact means that electrically contact said electrical contacts on said housing through said opening in said receptacle.

5. An apparatus for storing and charging a rechargeable electric tool, said apparatus comprising:

a holster for said tool, said holster including a tool storing portion disposed to receive and retain the tool in said portion, a U-shaped clip affixed to one side of said tool storing portion and an opening in said tool storing portion that exposes electrical contacts on said rechargeable electric tool when said tool is within said tool storing portion; and

recharging means having a base disposed to detachably engage said U-shaped clip of said holster, said base including contact means that electrically connect with said contacts on said electric tool through said opening in said tool storage portion.

6. The apparatus of claim 5 wherein said U-shaped clip and said opening in said tool storage portion are on the same side of said tool storage portion of said holster.

26. The apparatus of claim 6 wherein said recharging means includes a post projecting from said base proximate said contact means to engage a recess in said tool through said opening in the tool storage portion.

27. The apparatus of claim 26 wherein said U-shaped clip is sufficiently flexible to permit engagement and disengagement of said post and recess in said tool with said tool in said holster.

7. An apparatus for storing and charging a rechargeable electric drill, said drill having a motor containing housing, electrical contacts on said housing for recharging said drill and a handle projecting from said housing, said apparatus comprising:

a holster for said drill, said holster having a portion disposed to receive and retain the housing of said drill, said portion of said holster including an opening therein for exposing said contacts on said housing, said holster further including means for detachably affixing said holster to the clothing of a user of the drill; and

recharging means having a base disposed to detachably engage said holster, said base including means for electrically contacting said electrical contacts on said housing through said opening in said portion of said holster.

8. The apparatus of claim 7 wherein said holster means includes means for storing drill bits.

9. The apparatus of claim 7 wherein said bit storage means is detachably affixed to said holster.

10. The apparatus of claim 9 wherein said bit storage means is an elastomeric member for receiving said bits, said elastomeric member being disposed to fit in an opening in said holster.

11. An apparatus for storing and charging a rechargeable electric drill, said drill having a motor-containing housing, electrical contacts on said housing for recharging said drill and a handle projecting from said housing, said apparatus comprising:

a holster for said drill, said holster having a housing-receiving portion disposed to fit around said housing, said housing-receiving portion including means for detachably fixing the housing to the clothing of the user, an opening in said housing-receiving portion, said opening being on the same side as said affixing means, said opening exposing said contacts on said housing; and

means for recharging said drill comprising a base disposed to detachably engage said holster and said affixing means, means for electrically contacting said electrical contacts on said housing through said opening in said housing-receiving portion of said holster and means cooperating through said opening for securing said drill relative to said base.

12. An apparatus for storing and charging a rechargeable battery-operated tool, said apparatus comprising:

a holster for removably storing said tool therein;

means for recharging said tool stored in said holster; and

means for detachably affixing said holster to the clothing of a user of the tool and for detachably engaging and supporting said holster, with said tool stored therein, on said recharging means.

13. The apparatus of claim 12 also including means for detachably affixing said tool while in said holster to said recharging means.

14. An apparatus for storing and charging a rechargeable battery-operated tool, said apparatus comprising:

a holster for removably storing said tool therein;

means for detachably affixing said holster to the clothing of a user of the tool; and

means for detachably engaging and supporting said holster and for recharging said tool stored in said holster.

15. A method for storing and charging a rechargeable battery-operated tool comprising the steps of:

(a) removably storing the tool in a holster;

(b) detachably affixing the holster, with the tool stored therein, to the clothing of a user for intermittent sotrage while the tool is being used; and

(c) removing the holster, with the tool stored therein, from the clothing of the user and detachably engaging the holster with the tool stored therein on a recharging means for recharging the batteries of the tool.

16. The method of claim 15 wherein step (b) includes hooking a clip on the holster over a belt of the user.

17. The method of claim 16 wherein step (c) includes hooking said clip over a projection on a base of said recharging means.

18. The method of claim 15 wherein step (c) includes hooking a clip on the holster over a projection on a base of the recharging means.

19. The method of claim 15 further comprising the step aligning and electrically connecting a contact on the tool with a contact on the recharging means through an opening in the holster.

20. The method of claim 19 wherein said contacts are automatically aligned and electrically connected when said holster is detachably engaged with said recharging means.

21. The method of claim 20 further comprising the step of releasably fixing said tool to said recharging means when said holster is detachably engaged with said recharging means.

22. The method of claim 15 further comprising the steps of releasably affixing the tool to said recharging means.

23. The method of claim 15 wherein step (c) includes auomatically releasably affixing said tool to said recharging menas when said holster is detachably engaged with said recharging means.

24. The memthod of claim 15 further comprising the steps of:

(d) electrically connecting a contact on the tool with a contact on the recharging means; and

(e) releasably fixing the tool to the recharging means.

25. The method of claim 24, wherein steps (c), (d) and (e) are performed simultaneously.

28. An apparatus for storing and recharging a rechargeable battery-operated tool, said apparatus comprising:

means for recharging said tool;

a holster for removably storing said tool;

means in said holster for effecting charging contact between said tool and said recharging means; and

means for affixing said holster to the clothing of a user of said tool.