IP Library Granted Patent US 8,875,689
Granted Patent B2
US 8,875,689 · App. 13/274,014 · Granted Nov 4, 2014

Apparatus and method for detecting the dart in a barrel of a toy gun

Inventor: Ma Chor-Ming (Tsim Sha Tsui, HK)
Assignee: Buzz Bee Toys (H.K.) Company Limited
F41B7/006F41B11/89F41B7/08F41B11/54F41A15/02F41A9/53F41A9/27
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Quick Facts
Patent No.
US 8,875,689
App. No.
13/274,014
Granted
Nov 4, 2014
Kind
B2
Abstract

An apparatus for detecting the dart in a barrel of a toy gun is provided. The apparatus includes a dart sensor lever, a linkage, a transmission mechanism between the dart sensor lever and the linkage, and a pivot attached to the gun body. The dart sensor lever is linked with the pivot so that it will swing around the pivot. The transmission mechanism is linked with the linkage, which causes the linkage to move. Other modifications and features suitable for practice therewith, and methods and means of operating the device, are also disclosed.

Claims (16)

1. An apparatus for detecting a dart in a barrel of a toy gun, comprising:

a dart sensor lever having a free end and a contacting end,

a linkage,

a transmission mechanism between said dart sensor lever and said linkage, and

a pivot attached to a gun body;

wherein said dart sensor lever is attached to said pivot at a point between said free end and said contacting end such that said dart sensor lever swings around said pivot,

said transmission mechanism is linked with said linkage for driving said linkage to move; and

wherein the toy gun has a rotating magazine.

2. An apparatus for detecting a dart in a barrel of a toy gun according to claim 1 , wherein said contacting end of said dart sensor lever is linked to said transmission mechanism while said free end of said dart sensor lever droops at a position where a head part of the dart in the barrel is located.

3. An apparatus for detecting a dart in a barrel of a toy gun according to claim 1 , wherein said contacting end of said dart sensor lever is provided with a hook and said transmission mechanism is provided with a corresponding groove coordinating with said hook.

4. An apparatus for detecting a dart in a barrel of a toy gun according to claim 1 , wherein said transmission mechanism is a connecting rod which is linked to said contacting end of said dart sensor lever.

5. An apparatus for detecting a dart in a barrel of a toy gun according to claim 1 , wherein said contacting end of said dart sensor lever leans to said transmission mechanism; and said contacting surface of said dart sensor lever is an inclined plane.

6. A method for detecting a dart in a barrel of a toy gun, characterized in that the apparatus for detecting the dart in a barrel of a toy gun according to claim 1 is utilized in the method; when a free end of a dart sensor lever is lapped with a dart, the method comprises steps:

said free end of said dart sensor lever is moved by said dart, so that said dart sensor lever swing around a pivot;

a contacting end of said dart sensor lever is driven to press a transmission mechanism linked therewith so as to move said transmission mechanism;

said transmission mechanism drives a linkage linked therewith to move so as to transmit information of whether or not there is a dart in the barrel.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 18, 2018
From: ALEX BRANDS BUZZ BEE HOLDINGS, LLC
To: BUZZ BEE TOYS, INC.
Reel/Frame 044658/0380 →
SECURITY AGREEMENT Recorded Jul 3, 2017
From: ALEX BRANDS BUZZ HOLDINGS, LLC
To: BANK OF AMERICA, N.A.
Reel/Frame 043107/0005 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS (PREVIOUSLY RECORDED 7/15/15 AT REEL/FRAME 036105/0202) Recorded Jun 27, 2017
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: ALEX BRANDS BUZZ BEE HOLDINGS, LLC
Reel/Frame 043038/0422 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jul 15, 2015
From: ALEX BRANDS BUZZ BEE HOLDINGS, LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 036105/0202 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2015
From: BUZZ BEE TOYS (H.K.) CO., LIMITED
To: ALEX BRANDS BUZZ BEE HOLDINGS, LLC
Reel/Frame 036012/0145 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2011
From: CHOR-MING, MA
To: BUZZ BEE TOYS (H.K.) COMPANY LIMITED
Reel/Frame 027381/0953 →
Priority Claims (2)
CN 2011 1 0124381 · May 13, 2011 · national
HK 11104743 · May 13, 2011 · national
Continuity (1)
Related Publication 20120285436A1 · Nov 15, 2012