US2046342A - Doorlatch - Google Patents
Doorlatch Download PDFInfo
- Publication number
- US2046342A US2046342A US10774A US1077435A US2046342A US 2046342 A US2046342 A US 2046342A US 10774 A US10774 A US 10774A US 1077435 A US1077435 A US 1077435A US 2046342 A US2046342 A US 2046342A
- Authority
- US
- United States
- Prior art keywords
- handle
- stem
- detent
- door
- latch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/005—Disconnecting the handle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/27—Disconnectable handle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/65—Emergency or safety
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/85—Knob-attaching devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/85—Knob-attaching devices
- Y10T292/865—Sliding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/60—Biased catch or latch
- Y10T403/602—Biased catch or latch by separate spring
- Y10T403/604—Radially sliding catch
Definitions
- An object of the invention is to mount in the interior handle of a door latch a manually operable detent serving to normally maintain a driving engagement of the handle and latch stem, and adapted, when desired, to break such engagement and to adapt the handle for free rotation on the stem.
- Another object is to so mount such detent in the handle that it will be readily operable by an adult, but will not be readily perceived or operated by a child.
- a further object is to adapt the handle of a door latch for a limited sliding travel on its stem, and to adapt the handle at one limit-of such travel for free rotation on the stem, and to establish a normal drive from the handle to the stem at the other limit of such travel.
- Fig. 1 is a fragmentary view in longitudinal vertical section of a closed body vehicle showing a door thereof equipped with a latch in accordance with the invention.
- Fig. 2 is an edge view of the door, showing the latch face plate and sectionally showing. the latch handle interior to the door.
- Fig. 3 is a similar view, showing the handle shifted on its stem to a position in which the handle may freely rotate on the stem.
- Fig. 4 is a vertical cross sectional view of the handle and stem, taken upon the line 4-4 of Fig. 2.
- Fig. 5 is another vertical cross section, taken on the line 5-5 of Fig. 2.
- the reference character I designates a motor vehicle door equipped with a latch generally designated at 2.
- the bolt 3 of said latch is actuable through any ordinary mechanism (not shown) by a rotatable stem 4 equipped with handles 5 and 6 respectively at the interior and exterior side of the door.
- the handle 5 lies normally against or closely adjacent to the door I, and in such position a polygonal opening 'I of the handle receives a correspondingly shaped portion of the stem, whereby the handle is adapted to rotate the stem.
- the polygonal opening of the handle is registered with a cylindrical end portion 8 of the stem, whereby the handle may rotate freely upon the stem. Sliding of the handle away from the door is limited by the head of a screw 9 tapped into the cylindrical end of the stem, the handle being formed with a counter sink l0 sufliciently deep to accommodate the screw head in all positions of the handle.
- a sheet metal detent II mounted in the handle and slidable transversely to the stem is a sheet metal detent II, which is formed with an opening I2 of approximate key-hole shape to accommodate the stem.
- a boss l3 exteriorly formed upon the handle has a cylindrical socket l4 opening therein toward the stem, and a shank portion l5 of the detent of considerably reduced width projects centrally into said socket, and is embraced by a coiled spring l6 compressed between the socket bottom and a head "rigidly carried by the outer end of said shank.
- the stem is formed with two annular grooves l8 and 18a spaced axially of the stem and so located as to register with the detent l l respectively in the driving and non-driving positions of the handle.
- the spring It acts to enter in one of said grooves that portion of the detent marginal to the restricted end of the opening I2, so as to restrain the handle from axial sliding.
- a spring l9 coiled bei tween the door and handle is compressed within an annular groove 20 in the handle when the latter is in driving position, andserves to urge the handle to non-driving position.
- between the detent II and the door is formed separately from the main body of the handle and is secured to said body by screws 22 or the like. This facilitates machining of the slot 23 of the handle in which the detent slides, and mounting of the detent in such slot.
- the polygonal opening 1 is formed in the portion 2
- the described latch In use of the described latch, when it is desired to prevent a door being opened by children or to prevent any unauthorized opening of the door by manipulation 01 its interior handle, the latter is shifted to the position shown in Fig. 3, in which the handle is nonefiective to operate the latch.
- the actuating head I! of the detent ll By locating the actuating head I! of the detent ll within the socket ll of the handle, said detent is largely concealed, so as to render unlikely its attempted manipulation by children.
- the spring l6 may be made sufliciently strong as to resist any attempt at release of the detent by a small child.
- a rotatable stem having a limited sliding travel on the stem, the handle and stem having portions interfitting in one limiting position 01' the handle to establish a drive from the handle to the stem and the handle being freely rotative on the stem in its other limiting position, one a detent slldable in the handle and engageable with the stem to retain the handle in either of said limiting positions, the handle having a face grooved 'toaccommodate the detent and guide the detent in a straight line travel, and a member terminally carried by the stem forming a stop for sliding of, the handle, the handle being recessed to accommodatesuch stop member.
- a rotatable stem having a free end, a handle having a limiting sliding travel on the stem, the handle andv stem having portions interiitting in one limiting position of the handle to establish a drive from the handle to the stem, and the handle being freely rotatable on the stem in its other limiting position, a detent slidable in the handle and engageable with the stem to retain the handle in either of said limiting positions, the handle having a face grooved to accommodate the detent and guide 20 the detent in a straight line of travel, and means carried by the stem restraining the handle from withdrawal from the stem.
Landscapes
- Lock And Its Accessories (AREA)
Description
y 1935 R. s. MUCK ET AL DOORLATCH Filed March 15, 1955 6 E z. B a E E m 1 1 D: i a a Z J "WM 55:! 1 I? 2 N W r 1 ATTOR Patented July 7, 1936 UNITED STATES DOORLATCH Russell S. Muck and Howard C. Muck, Highland Park, Mich.
Application March 13, 1935, Serial No. 10,774
2 Claims.
' killed or injured due to their unlatching a motor vehicle door and falling out through the doorway. Also, unauthorized entry to a motor vehicle of the closed body type is frequently had by inserting a rod or wire through any available opening in the body and manipulating the latch handle at the inside of oneof the doors.
An object of the invention is to mount in the interior handle of a door latch a manually operable detent serving to normally maintain a driving engagement of the handle and latch stem, and adapted, when desired, to break such engagement and to adapt the handle for free rotation on the stem.
Another object is to so mount such detent in the handle that it will be readily operable by an adult, but will not be readily perceived or operated by a child.
A further object is to adapt the handle of a door latch for a limited sliding travel on its stem, and to adapt the handle at one limit-of such travel for free rotation on the stem, and to establish a normal drive from the handle to the stem at the other limit of such travel.
These and various other objects the invention attains by the construction hereinafter described, and illustrated in .the accompanying 7 drawing, wherein:
Fig. 1 is a fragmentary view in longitudinal vertical section of a closed body vehicle showing a door thereof equipped with a latch in accordance with the invention.
Fig. 2 is an edge view of the door, showing the latch face plate and sectionally showing. the latch handle interior to the door.
Fig. 3 is a similar view, showing the handle shifted on its stem to a position in which the handle may freely rotate on the stem.
Fig. 4 is a vertical cross sectional view of the handle and stem, taken upon the line 4-4 of Fig. 2.
Fig. 5 is another vertical cross section, taken on the line 5-5 of Fig. 2.
In these views, the reference character I designates a motor vehicle door equipped with a latch generally designated at 2. The bolt 3 of said latch is actuable through any ordinary mechanism (not shown) by a rotatable stem 4 equipped with handles 5 and 6 respectively at the interior and exterior side of the door.
The handle 5 lies normally against or closely adjacent to the door I, and in such position a polygonal opening 'I of the handle receives a correspondingly shaped portion of the stem, whereby the handle is adapted to rotate the stem.
By sliding the handle on the stem a short distance away from the door, the polygonal opening of the handle is registered with a cylindrical end portion 8 of the stem, whereby the handle may rotate freely upon the stem. Sliding of the handle away from the door is limited by the head of a screw 9 tapped into the cylindrical end of the stem, the handle being formed with a counter sink l0 sufliciently deep to accommodate the screw head in all positions of the handle.
Mounted in the handle and slidable transversely to the stem is a sheet metal detent II, which is formed with an opening I2 of approximate key-hole shape to accommodate the stem. A boss l3 exteriorly formed upon the handle has a cylindrical socket l4 opening therein toward the stem, and a shank portion l5 of the detent of considerably reduced width projects centrally into said socket, and is embraced by a coiled spring l6 compressed between the socket bottom and a head "rigidly carried by the outer end of said shank. The stem is formed with two annular grooves l8 and 18a spaced axially of the stem and so located as to register with the detent l l respectively in the driving and non-driving positions of the handle. Thus, in either of said positions, the spring It acts to enter in one of said grooves that portion of the detent marginal to the restricted end of the opening I2, so as to restrain the handle from axial sliding. By depressing the head I! into the handle on the stem. A spring l9 coiled bei tween the door and handle is compressed within an annular groove 20 in the handle when the latter is in driving position, andserves to urge the handle to non-driving position.
Preferably, the portion 2| between the detent II and the door is formed separately from the main body of the handle and is secured to said body by screws 22 or the like. This facilitates machining of the slot 23 of the handle in which the detent slides, and mounting of the detent in such slot. The polygonal opening 1 is formed in the portion 2| of the handle, the remaining portion of the stem-receiving opening being cylindrical and substantially coni'orming in diameter to the cylindrical portion of the stem.
In use of the described latch, when it is desired to prevent a door being opened by children or to prevent any unauthorized opening of the door by manipulation 01 its interior handle, the latter is shifted to the position shown in Fig. 3, in which the handle is nonefiective to operate the latch. By locating the actuating head I! of the detent ll within the socket ll of the handle, said detent is largely concealed, so as to render unlikely its attempted manipulation by children. Furthermore, the spring l6 may be made sufliciently strong as to resist any attempt at release of the detent by a small child.
The invention is presented as including all such modifications and changes as come within the scope of the following claims.
What we claim is:
1. In a door latch, a rotatable stem, a handle having a limited sliding travel on the stem, the handle and stem having portions interfitting in one limiting position 01' the handle to establish a drive from the handle to the stem and the handle being freely rotative on the stem in its other limiting position, one a detent slldable in the handle and engageable with the stem to retain the handle in either of said limiting positions, the handle having a face grooved 'toaccommodate the detent and guide the detent in a straight line travel, and a member terminally carried by the stem forming a stop for sliding of, the handle, the handle being recessed to accommodatesuch stop member.
2. In a door latch, a rotatable stem having a free end, a handle having a limiting sliding travel on the stem, the handle andv stem having portions interiitting in one limiting position of the handle to establish a drive from the handle to the stem, and the handle being freely rotatable on the stem in its other limiting position, a detent slidable in the handle and engageable with the stem to retain the handle in either of said limiting positions, the handle having a face grooved to accommodate the detent and guide 20 the detent in a straight line of travel, and means carried by the stem restraining the handle from withdrawal from the stem.
RUSSELL S. MUCK.
HOWARD C. MUCK. 25
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10774A US2046342A (en) | 1935-03-13 | 1935-03-13 | Doorlatch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10774A US2046342A (en) | 1935-03-13 | 1935-03-13 | Doorlatch |
Publications (1)
Publication Number | Publication Date |
---|---|
US2046342A true US2046342A (en) | 1936-07-07 |
Family
ID=21747359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10774A Expired - Lifetime US2046342A (en) | 1935-03-13 | 1935-03-13 | Doorlatch |
Country Status (1)
Country | Link |
---|---|
US (1) | US2046342A (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588108A (en) * | 1949-12-09 | 1952-03-04 | George G Griffiths | Latch retracting device for doors |
US2589809A (en) * | 1949-09-14 | 1952-03-18 | Hodaly Emerick | Safety door latch for vehicles |
US2616740A (en) * | 1950-05-22 | 1952-11-04 | Thousand Adolph | Safety locking motor vehicle door handle |
US2627436A (en) * | 1949-05-02 | 1953-02-03 | Hollymade Hardware Mfg Company | Doorknob spindle securing means |
US2676050A (en) * | 1949-01-28 | 1954-04-20 | John W Nichols | Door handle |
US2786706A (en) * | 1952-03-08 | 1957-03-26 | Raymond O Wright | Pressure responsive door latch actuator |
US2800350A (en) * | 1956-08-09 | 1957-07-23 | Keeler Brass Co | Safety latch control handle |
US2997893A (en) * | 1959-10-30 | 1961-08-29 | Fulton Co | Winch and crank assemblage |
US3206238A (en) * | 1963-04-26 | 1965-09-14 | Wagner E R Mfg Co | Childproof latch |
US3400863A (en) * | 1966-09-02 | 1968-09-10 | Brown Grease Gun Company Inc | Safety access covers for pneumatic pressure compartments of pressure-feeding grease containers |
US4290282A (en) * | 1979-08-21 | 1981-09-22 | Wildenradt Carl H | Single cylinder deadbolt lock mechanism |
US4504167A (en) * | 1983-10-17 | 1985-03-12 | Kabushiki Kaisha Bandai | Releasable joint structure |
US5281044A (en) * | 1992-12-08 | 1994-01-25 | Chen Jueh Cheng | Locking device for a golf trolley |
US5388307A (en) * | 1993-03-11 | 1995-02-14 | Custom Molders, Inc. | Shaft retaining collar |
FR2730755A1 (en) * | 1995-02-16 | 1996-08-23 | Kaichinger Patrice | Safety handle for doors, windows or cupboards |
US5676409A (en) * | 1995-09-27 | 1997-10-14 | Trammell, Jr.; Earl M. | Child-safety power door locking system |
US5927775A (en) * | 1995-09-27 | 1999-07-27 | Trammell, Jr.; Earl M. | Child-key-guard unit |
USRE37390E1 (en) * | 1990-08-01 | 2001-09-25 | Gordon Liao | Device for releasably engaging a wheel axle or other type of member |
US6471262B1 (en) * | 1999-01-20 | 2002-10-29 | Valeo Gmbh & Company Schliessysteme | Device for locking a moveable part that is fitted onto a motor vehicle |
US20030227178A1 (en) * | 2002-03-30 | 2003-12-11 | Hofhauser Josef Zsolt | Safety unlocking device of a door lock of a motor vehicle |
FR2881163A1 (en) * | 2005-01-21 | 2006-07-28 | Ronis Sa Sa | Safety handle for door-lock, has operation unit with push-button pressed and released with respect to driving shaft when unit is in respective active and inactive positions, where pressed push-button rotatably integrates unit and shaft |
US20060261609A1 (en) * | 2005-05-18 | 2006-11-23 | Flott Devany D G | Knob assembly for a door |
US20100013294A1 (en) * | 2008-07-17 | 2010-01-21 | Shu-Chen Chan | Lug nut for golf trolley wheel |
GB2491158A (en) * | 2011-05-25 | 2012-11-28 | Richard Christopher Dale Roberts | Door handle safety system with spindle clutch and catch |
US8919832B1 (en) * | 2011-12-12 | 2014-12-30 | Graham Lynch | Child safety door latch |
US20150048626A1 (en) * | 2012-01-11 | 2015-02-19 | Michael P. Hogan | Safety Mechanism for Door Handle |
EP3129568A4 (en) * | 2013-04-10 | 2017-11-29 | Oviku Oy | Handle-equipped lock |
US11002049B2 (en) * | 2018-02-20 | 2021-05-11 | Deere & Company | Quick turn latch mechanism |
US11306511B2 (en) * | 2018-05-29 | 2022-04-19 | Zhejiang Jiansheng Leisure Products Co., Ltd | Rotary unlocking central lock device for foldable tent |
US20220325560A1 (en) * | 2021-04-13 | 2022-10-13 | Wutpool, Inc | Modular floor panel latching system |
-
1935
- 1935-03-13 US US10774A patent/US2046342A/en not_active Expired - Lifetime
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676050A (en) * | 1949-01-28 | 1954-04-20 | John W Nichols | Door handle |
US2627436A (en) * | 1949-05-02 | 1953-02-03 | Hollymade Hardware Mfg Company | Doorknob spindle securing means |
US2589809A (en) * | 1949-09-14 | 1952-03-18 | Hodaly Emerick | Safety door latch for vehicles |
US2588108A (en) * | 1949-12-09 | 1952-03-04 | George G Griffiths | Latch retracting device for doors |
US2616740A (en) * | 1950-05-22 | 1952-11-04 | Thousand Adolph | Safety locking motor vehicle door handle |
US2786706A (en) * | 1952-03-08 | 1957-03-26 | Raymond O Wright | Pressure responsive door latch actuator |
US2800350A (en) * | 1956-08-09 | 1957-07-23 | Keeler Brass Co | Safety latch control handle |
US2997893A (en) * | 1959-10-30 | 1961-08-29 | Fulton Co | Winch and crank assemblage |
US3206238A (en) * | 1963-04-26 | 1965-09-14 | Wagner E R Mfg Co | Childproof latch |
US3400863A (en) * | 1966-09-02 | 1968-09-10 | Brown Grease Gun Company Inc | Safety access covers for pneumatic pressure compartments of pressure-feeding grease containers |
US4290282A (en) * | 1979-08-21 | 1981-09-22 | Wildenradt Carl H | Single cylinder deadbolt lock mechanism |
US4504167A (en) * | 1983-10-17 | 1985-03-12 | Kabushiki Kaisha Bandai | Releasable joint structure |
USRE37390E1 (en) * | 1990-08-01 | 2001-09-25 | Gordon Liao | Device for releasably engaging a wheel axle or other type of member |
US5281044A (en) * | 1992-12-08 | 1994-01-25 | Chen Jueh Cheng | Locking device for a golf trolley |
US5388307A (en) * | 1993-03-11 | 1995-02-14 | Custom Molders, Inc. | Shaft retaining collar |
FR2730755A1 (en) * | 1995-02-16 | 1996-08-23 | Kaichinger Patrice | Safety handle for doors, windows or cupboards |
US5927775A (en) * | 1995-09-27 | 1999-07-27 | Trammell, Jr.; Earl M. | Child-key-guard unit |
US5676409A (en) * | 1995-09-27 | 1997-10-14 | Trammell, Jr.; Earl M. | Child-safety power door locking system |
US6471262B1 (en) * | 1999-01-20 | 2002-10-29 | Valeo Gmbh & Company Schliessysteme | Device for locking a moveable part that is fitted onto a motor vehicle |
US20030227178A1 (en) * | 2002-03-30 | 2003-12-11 | Hofhauser Josef Zsolt | Safety unlocking device of a door lock of a motor vehicle |
FR2881163A1 (en) * | 2005-01-21 | 2006-07-28 | Ronis Sa Sa | Safety handle for door-lock, has operation unit with push-button pressed and released with respect to driving shaft when unit is in respective active and inactive positions, where pressed push-button rotatably integrates unit and shaft |
US20060261609A1 (en) * | 2005-05-18 | 2006-11-23 | Flott Devany D G | Knob assembly for a door |
US7273242B2 (en) * | 2005-05-18 | 2007-09-25 | Devany Dawn Godin Flott | Knob assembly for a door |
US20100013294A1 (en) * | 2008-07-17 | 2010-01-21 | Shu-Chen Chan | Lug nut for golf trolley wheel |
GB2491158B (en) * | 2011-05-25 | 2017-07-26 | Christopher Dale Roberts Richard | Door handle safety system |
GB2491158A (en) * | 2011-05-25 | 2012-11-28 | Richard Christopher Dale Roberts | Door handle safety system with spindle clutch and catch |
US8919832B1 (en) * | 2011-12-12 | 2014-12-30 | Graham Lynch | Child safety door latch |
US20150048626A1 (en) * | 2012-01-11 | 2015-02-19 | Michael P. Hogan | Safety Mechanism for Door Handle |
US9834956B2 (en) * | 2012-01-11 | 2017-12-05 | Schlage Lock Company Llc | Safety mechanism for door handle |
EP3129568A4 (en) * | 2013-04-10 | 2017-11-29 | Oviku Oy | Handle-equipped lock |
US11002049B2 (en) * | 2018-02-20 | 2021-05-11 | Deere & Company | Quick turn latch mechanism |
US11306511B2 (en) * | 2018-05-29 | 2022-04-19 | Zhejiang Jiansheng Leisure Products Co., Ltd | Rotary unlocking central lock device for foldable tent |
US20220325560A1 (en) * | 2021-04-13 | 2022-10-13 | Wutpool, Inc | Modular floor panel latching system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2046342A (en) | Doorlatch | |
US3340709A (en) | Auxiliary door lock | |
US1956388A (en) | Doorlock | |
US3604230A (en) | Safety catch lock control device | |
US3247691A (en) | Safety device | |
US4138150A (en) | Window lock | |
US2062765A (en) | Doorknob and spindle fastener | |
US3286773A (en) | Auxiliary retainer for removable core | |
US2496737A (en) | Flush type door handle | |
US2438238A (en) | Motor vehicle door lock | |
US2351077A (en) | Tubular lock | |
US1364736A (en) | Lock | |
US2036541A (en) | Key guide | |
US2139909A (en) | Locked compartment | |
US2605124A (en) | Latch | |
US3368375A (en) | Removable core with indicator pin | |
US1672711A (en) | Handle-retaining means for automobile doors | |
US1932048A (en) | Doorlatch spindle | |
US1842182A (en) | Door latch | |
US3257138A (en) | Spindle rotating means | |
US2547439A (en) | Doorknob | |
US2062766A (en) | Door lock | |
US2505188A (en) | Locking means for door latches | |
US1826472A (en) | Locking latch | |
US1228996A (en) | Slide-bolt. |