IP Library Granted Patent US 7,100,408
Granted Patent B2
US 7,100,408 · App. 10/790,964 · Granted Sep 5, 2006

Front loading lock assembly

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Quick Facts
Patent No.
US 7,100,408
App. No.
10/790,964
Granted
Sep 5, 2006
Kind
B2
Abstract

A lock assembly includes a housing, a core assembly and a retainer. The housing includes a housing retainer groove located generally transverse to an axis defined by a bore through the housing, which corresponds with a core retainer groove. When the core assembly is mounted within the bore, the retainer grooves are aligned. The retainer is inserted into the grooves such that a bridge portion of the retainer is engaged by an engagement feature to secure the retainer and thereby mount the core assembly into the housing.

Claims (36)

1. A lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature extending from said housing and a housing retainer groove;

a core assembly receivable within said housing along said axis; and

a retainer having a first leg, a second leg and a bridge portion between said first leg and said second leg, said bridge portion having an aperture located there through, said retainer engageable with said housing retainer groove at an angle not perpendicular to said axis to initially pass over said retainer engagement feature extending from said housing during insertion of the retainer into the housing retainer groove and said core assembly transverse said axis to retain said core assembly within said housing said retainer engagement feature is engageable with said aperture to retain said retainer within said housing.

2. The lock assembly as recited in claim 1 , wherein said retainer engagement feature comprises an angled detent.

3. A front loading lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature extending from said housing;

a core assembly receivable within said housing along said axis, said core assembly comprising a flange which engages said housing to locate said core assembly at a predetermined distance along said axis; and

a retainer having a first leg, a second leg and a bridge portion between said first leg and said second leg, said bridge portion having an aperture located there through, said retainer engageable with said housing and said core assembly to retain said core assembly within said housing, said retainer receivable with a housing retainer groove at an angle not perpendicular to said axis to initially pass over said retainer engagement feature during insertion of the retainer into the housing retainer groove and a core assembly retainer groove transverse said axis wherein said retainer engagement feature is engageable with said aperture to retain said retainer within said housing.

4. The front loading lock assembly as recited in claim 3 , wherein said retainer engagement feature comprises an angled detent.

5. A method of mounting a core assembly within a housing of a lock assembly comprising the steps of:

(a) inserting the core assembly within a bore in the housing along an axis;

(b) aligning a housing retainer groove and a core assembly retainer groove;

(c) inserting a retainer into the housing retainer groove to initially pass over a retainer engagement feature extending from the housing during insertion of the retainer into the housing retainer groove and the core assembly retainer groove transverse the axis; and

(d) selectively securing the retainer to the housing by biasing an engagement detent extending from the housing at least partially through an aperture in the retainer.

6. A lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature;

a core assembly receivable within said housing along said axis; and

a retainer engageable with said housing and said core assembly transverse said axis to retain said core assembly within said housing, said retainer includes a first leg, a second leg and a bridge portion between said first leg and said second leg, said bridge portion including an aperture engageable with said retainer engagement feature to retain said retainer within said housing.

7. A front-loading lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature;

a core assembly receivable within said housing along said axis, said core assembly comprising a flange which engages said housing to locate said core assembly at a predetermined distance along said axis; and

a U-shaped retainer engageable with said housing and said core assembly to retain said core assembly within said housing, said retainer receivable with a housing retainer groove and a core assembly retainer groove transverse said axis, said retainer includes a first leg, a second leg and a bridge portion between said first leg and said second leg, said bridge portion including an aperture engageable with said retainer engagement feature to retain said retainer within said housing.

8. A method of mounting a core assembly within a housing of a lock assembly comprising the steps of:

(a) inserting the core assembly within a bore in the housing along an axis;

(b) aligning a housing retainer groove and a core assembly retainer groove;

(c) inserting a retainer into the housing retainer groove and the core assembly retainer groove transverse the axis; and

(d) selectively securing the retainer to the housing by biasing an engagement detent extending from the housing at least partially through an aperture in the retainer.

9. A lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature extending from said housing and a housing retainer groove, wherein said retainer engagement feature extending from said housing extends parallel to said axis;

a core assembly receivable within said housing along said axis; and

a retainer engageable with said housing retainer groove to initially pass over said retainer engagement feature extending from said housing during insertion of the retainer into the housing retainer groove and said core assembly transverse said axis to retain said core assembly within said housing.

10. A front-loading lock assembly comprising:

a housing which defines an axis, said housing including a retainer engagement feature extending from said housing, wherein said retainer engagement feature extending from said housing extends parallel to said axis;

a core assembly receivable within said housing along said axis, said core assembly comprising a flange which engages said housing to locate said core assembly at a predetermined distance along said axis; and

a retainer engageable with said housing and said core assembly to retain said core assembly within said housing, said retainer receivable with a housing retainer groove to initially pass over said retainer engagement feature during insertion of the retainer into the housing retainer groove and a core assembly retainer groove transverse said axis.

Assignments (11)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 20, 2023
From: SPECTRUM BRANDS, INC.
To: ASSA ABLOY AMERICAS RESIDENTIAL INC.
Reel/Frame 065629/0451 →
RELEASE OF SECURITY INTEREST Recorded Jun 20, 2023
From: ROYAL BANK OF CANADA
To: SPECTRUM BRANDS, INC.
Reel/Frame 064029/0313 →
NOTICE OF SUCCESSOR AGENT AND ASSIGNMENT OF SECURITY INTEREST (INTELLECTUAL PROPERTY) REEL/FRAME 036131/0272 Recorded Jun 5, 2018
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: ROYAL BANK OF CANADA
Reel/Frame 046301/0425 →
MERGER Recorded Jun 22, 2016
From: KWIKSET CORPORATION
To: SPECTRUM BRANDS, INC.
Reel/Frame 039116/0293 →
SECURITY INTEREST Recorded Jul 20, 2015
From: SPECTRUM BRANDS, INC.
To: DEUTSCHE BANK AG NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 036131/0272 →
RELEASE OF SECURITY INTEREST Recorded Jul 14, 2015
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
To: APPLICA CONSUMER PRODUCTS, INC.; APPLICA CONSUMER PRODUCTS, INC., A CORP. OF FLORIDA; KWIKSET CORPORATION; LIQUID HOLDING COMPANY, INC.; NATIONAL MANUFACTURING CO.; PRICE PFISTER, INC.; ROV HOLDING, INC., A CORP. OF DELAWARE; ROVCAL, INC.; ROVCAL, INC., A CORP. OF CALIFORNIA; RUSSELL HOBBS, INC., A CORP. OF DELAWARE; SALIX ANIMAL HEALTH, LLC; SEED RESOURCES, L.L.C.; SPECTRUM BRANDS, INC.; SPECTRUM BRANDS, INC. AS SUCCESSOR IN INTEREST TO ROVCAL, INC.; SPECTRUM BRANDS, INC., A CORP. OF DELAWARE; TELL MANUFACTURING, INC.; TETRA HOLDING (US), INC., A CORP. OF DELAWARE; TETRA HOLDINGS (US), INC.; UNITED INDUSTRIES CORPORATION; UNITED INDUSTRIES CORPORATION AS SUCCESSOR IN INTEREST TO LIQUID HOLDING COMPANY, INC.; UNITED PET GROUP, INC.; UNITED PET GROUP, INC., A CORP. OF DELAWARE
Reel/Frame 036102/0001 →
RELEASE OF SECURITY INTEREST Recorded Jul 2, 2015
From: BANK OF AMERICA, N.A., AS AGENT
To: RUSSELL HOBBS, INC.; APPLICA CONSUMER PRODUCTS, INC.; TOASTMASTER INC.; SPECTRUM BRANDS, INC.; ROVCAL, INC.; TETRA HOLDING (US), INC.; UNITED PET GROUP, INC.; SEED RESOURCES, L.L.C.; PRICE PFISTER, INC.; KWIKSET CORPORATION; NATIONAL MANUFACTURING CO.; LIQUID HOLDING COMPANY, INC.; TELL MANUFACTURING, INC.; SALIX ANIMAL HEALTH, LLC
Reel/Frame 036052/0845 →
SECURITY AGREEMENT Recorded Jan 31, 2013
From: PRICE PFISTER, INC.; KWIKSET CORPORATION; NATIONAL MANUFACTURING CO.
To: BANK OF AMERICA, N.A., AS AGENT
Reel/Frame 029731/0589 →
PATENT ASSIGNMENT AGREEMENT Recorded Dec 28, 2012
From: SPECTRUM BRANDS, INC.
To: KWIKSET CORPORATION
Reel/Frame 029537/0001 →
PATENT SECURITY AGREEMENT Recorded Dec 28, 2012
From: PRICE PFISTER, INC.; KWIKSET CORPORATION; NATIONAL MANUFACTURING CO.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 029538/0186 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2012
From: NEWFREY LLC
To: SPECTRUM BRANDS, INC.
Reel/Frame 029510/0820 →