US919750A - Window-lock. - Google Patents

Window-lock. Download PDF

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Publication number
US919750A
US919750A US1908434735A US919750A US 919750 A US919750 A US 919750A US 1908434735 A US1908434735 A US 1908434735A US 919750 A US919750 A US 919750A
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US
United States
Prior art keywords
bolt
locking
end
lock
casing
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
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Inventor
Arthur G Neumeister
Original Assignee
Arthur G Neumeister
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Arthur G Neumeister filed Critical Arthur G Neumeister
Priority to US1908434735 priority Critical patent/US919750A/en
Application granted granted Critical
Publication of US919750A publication Critical patent/US919750A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/08Locks or fastenings for special use for sliding wings
    • E05B65/0864Locks or fastenings for special use for sliding wings the bolts sliding perpendicular to the wings
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00Closure fasteners
    • Y10S292/20Window fasteners
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/0863Sliding and rotary
    • Y10T292/0867Spring projected
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00Closure fasteners
    • Y10T292/08Bolts
    • Y10T292/096Sliding
    • Y10T292/1014Operating means
    • Y10T292/1022Rigid
    • Y10T292/1031Swinging catch

Description

A. G. NEUMEISTER.

WINDOW LOCK; APPLICATION FILED MAY 25, 190B.

Patented Apr. 27,1909.

' ARTH R e. NEUMEIYSTER, OE'APPLETON, WISCONSIN wmnow-Locx.

Specification of Letters Patent. Application flied m 25, 1908. Serial No. 434,736.

Patented April 27, 1909.

To all whom it may concern:

Be it known that I, ARTHUR G. NEUMIEIS- TER, a citizen of the United States, residing at Appleton, in the county of Outagamie and State of Wisconsin, have invented certain new and useful Improvements in Window- Locks, of which the following is a specification, reference being had to the accompanying drawings.

My invention relates to improvements in sash locks; and an object of my invention is to provide a. sash lock which will be simple in construction, comparatively cheap in manufacture, durable in use and readily applieable to any window of ordinary construction.

A further object of my invention is toprovide a sash lock which will afiord great security and which cannot be unlocked by parties operating from outside, of the window.

In the drawings illustrating the principle of my invention and the best mode now known to me of applying that principle, Figure 1 is a perspective view showing my new sash lock in place; Fig. 2 is a rear elevation; Fig. 3 is a detail partly in section showing the locking bolt in locking position; Fig. 4 is a view similar to Fig. 3 to show the locking bolt withdrawn; and Fig. 5 is a detail showing the-bolt.

The lockconsists of a housing or casing a having near its bottomoutwardly extending flanges I) through holes in which pass the screws 0 which fasten the ca sing to the upper rail or check rail (Z of the lower sash. The casing u is formed with a chamber e through 1 which extends a locking bolt f.i The latter is slidahly mounted in the front and rear walls of the casing (Figs. 3 and 4) and is provided at its outer end with a pull-ring g. lVithiu the chamber 6 the locking bolt f is provided with a collar 5. between which and the inner wall of the casing is interposed a coil spring 11. The locking bolt is formed with two circumferential grooves 7', 7a, with th walls of which is designed and adapted to engage the free end-m of the locking lever 11., between the other end of which lever and the top of the casing is interposed a coil spring 0. The upper end of the casing is provided with a pair-of lugs 17 which carry a pivot pin 9 on which the lever 14. rocks asan axis or fulcrum. One of-the, side rails 1' 55 of the upper sash is formed with a series of holes 8 each of which may sleeve t.

The bolt f being withdrawn, as shown in Fig.-4, and held in that position by the engagement of the locking lever n with the walls of the groove j, the lower sash may be raised and the free end m Withdrawn from the groove j by depressing the other or spring-controlled end of the locking lever n.

be lined with a [he coil spring 71 will then throw the bolt 7' toward the rail 1-, and when the locking end of the bolt comes opposite the next hole .9, the coil spring i will force the bolt f into the hole 8 and will lock the two sashes together. In the locking position of the bolt f, the groove is will come opposite the free end of the locking lever n; and if the springcontrolled end of the latter be allowed to rise, the free end m will be forced into the groove [17, as is shown in Fig. 3, thereby looking the bolt in its locking position. If the upper rails or check rails of the two sashes be brought on the same level, the bolt f-will prevent the raising of the upper sash.

It will be observed that the action of the locking lever 11?, may be automatic and sowill be the action of the bolt f,- that is, the bolt f being released by depressing the spring-controlled end of the locking lever u, its locking end will be forcedagainst the side rail 1" of the upper sash. And when the locking end of the bolt f comes into register with one ofthe holes 8, the spring 1- will force the bolt f into the hole 8 and at the same time the coil spring 0 will force the free or locking end m of the lever 11, into the groove 70.

suitable face-plate u may he provided to prevent undue wear which might otherwise result from the rubbing of the locking end of the bolt f during the movement of 'the sashes relative to each other.

I claim:

1. A sash fastener consisting of a casing formed with a chamber; a locking bolt formed near one end with a groove, said bolt projecting from opposite sides of said casing and extending through said chamber; a spring which is mounted in said chamber and which tends to force said bolt lengthwise; and a spring-controlled lever mounted on the outside of said casing and having one of its ends adapted to engage in said groove to lock said ho t in position.

2. A sash fastener consisting of a casing formed with a chamber; a locking bolt in botliits locking and its releasing positions. formed near one end with a plurality of ln testimony whereof .I have hereunto set grooves, said bolt extending throu h said my hand at said Appleton this 20th day of chamber and being 'slidably mounted in the May, 1908, in the presence of the two under- 5 walls thereof; a spging1 W%1l(3ll (ils monfnted signed witnesses.

in said chamber an w iici ten s to orce r\ said holt lengthwise; and a spring-con- A ARHHTR NLUMPIS l trolled lever mounted on the outside of said Witnesses: casing and having one of its ends adapted ELSIE Korean, 10 to engage in said grooves to lock said bolt J. I. FRANK.

US1908434735 1908-05-25 1908-05-25 Window-lock. Expired - Lifetime US919750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1908434735 US919750A (en) 1908-05-25 1908-05-25 Window-lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1908434735 US919750A (en) 1908-05-25 1908-05-25 Window-lock.

Publications (1)

Publication Number Publication Date
US919750A true US919750A (en) 1909-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
US1908434735 Expired - Lifetime US919750A (en) 1908-05-25 1908-05-25 Window-lock.

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642306A (en) * 1951-03-16 1953-06-16 William R Beeler Scrap paper spear
US2722444A (en) * 1953-04-08 1955-11-01 John W Wexler Window latch
US2843412A (en) * 1955-12-19 1958-07-15 Frank L Willman Handle for barrel bolts and catches
US3688398A (en) * 1970-02-19 1972-09-05 Rival Manufacturing Co Can opener with cutting element carrying hand lever and push button operated mechanism for removing same
US4954029A (en) * 1985-08-02 1990-09-04 Durkin Robert O Removable chassis front pin and front bolster end assembly
US6065785A (en) * 1998-05-04 2000-05-23 Reflectolite Products Patio door limiter
US6120070A (en) * 1999-02-26 2000-09-19 Sabreliner Corporation Lockable panel latch
US20040201227A1 (en) * 2003-04-08 2004-10-14 Smith Richard B. Automatically locking window latch
US20050028947A1 (en) * 2003-07-08 2005-02-10 Simplicity, Inc. Safety gate
US20060033343A1 (en) * 2004-07-29 2006-02-16 Xiangui Xu Latching apparatus for sliding closure members
NL2001686C2 (en) * 2008-06-13 2009-12-15 Daf Trucks Nv A locking device for a door of a truck.
US20110236126A1 (en) * 2009-04-03 2011-09-29 Eliot Jr John Hands-Free Trailer Latching and Releasing Mechanism for a Boat
US8979143B1 (en) * 2013-09-25 2015-03-17 I-Tek Metal Mfg. Co., Ltd. Fire bolt assembly for a door

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642306A (en) * 1951-03-16 1953-06-16 William R Beeler Scrap paper spear
US2722444A (en) * 1953-04-08 1955-11-01 John W Wexler Window latch
US2843412A (en) * 1955-12-19 1958-07-15 Frank L Willman Handle for barrel bolts and catches
US3688398A (en) * 1970-02-19 1972-09-05 Rival Manufacturing Co Can opener with cutting element carrying hand lever and push button operated mechanism for removing same
US4954029A (en) * 1985-08-02 1990-09-04 Durkin Robert O Removable chassis front pin and front bolster end assembly
US6065785A (en) * 1998-05-04 2000-05-23 Reflectolite Products Patio door limiter
US6120070A (en) * 1999-02-26 2000-09-19 Sabreliner Corporation Lockable panel latch
US20040201227A1 (en) * 2003-04-08 2004-10-14 Smith Richard B. Automatically locking window latch
US7261342B2 (en) * 2003-04-08 2007-08-28 Smith Richard B Automatically locking window latch
US7334624B2 (en) * 2003-07-08 2008-02-26 Simplicity, Inc. Safety gate
US20050028947A1 (en) * 2003-07-08 2005-02-10 Simplicity, Inc. Safety gate
US7118142B2 (en) * 2004-07-29 2006-10-10 Xiangui Xu Latching apparatus for sliding closure members
US20060033343A1 (en) * 2004-07-29 2006-02-16 Xiangui Xu Latching apparatus for sliding closure members
NL2001686C2 (en) * 2008-06-13 2009-12-15 Daf Trucks Nv A locking device for a door of a truck.
US20110236126A1 (en) * 2009-04-03 2011-09-29 Eliot Jr John Hands-Free Trailer Latching and Releasing Mechanism for a Boat
US8393650B2 (en) * 2009-04-03 2013-03-12 John Eliot, JR. Hands-free trailer latching and releasing mechanism for a boat
US8979143B1 (en) * 2013-09-25 2015-03-17 I-Tek Metal Mfg. Co., Ltd. Fire bolt assembly for a door
US20150084349A1 (en) * 2013-09-25 2015-03-26 I-Tek Metal Mfg. Co., Ltd. Fire Bolt Assembly for a Door

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