US296437A - Window and door button - Google Patents

Window and door button Download PDF

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Publication number
US296437A
US296437A US296437DA US296437A US 296437 A US296437 A US 296437A US 296437D A US296437D A US 296437DA US 296437 A US296437 A US 296437A
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United States
Prior art keywords
window
sash
lug
door button
lever
Prior art date
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Expired - Lifetime
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/046—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted in the form of a crescent-shaped cam
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0835—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
    • E05B65/0841—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings and parallel to the sliding direction of the wings
    • 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
    • Y10T292/08—Bolts
    • Y10T292/1039—Swinging and camming
    • Y10T292/1041—Rigid operating means

Definitions

  • the invention consists in certain improvements in that class of fasteners for the meeting-rails of sashes in which the pivoted sweep on the lower sash engages one of a series of catches on the upper sash, as will be hereinafter described and claimed.
  • Figure l is a front view of my improve window-locking device and portions of the sashes.
  • Fig.2 is a longitudinal sectional elevation of the same on the line :0 :0.
  • Fig. 3 is a sectional plan view of the same on line 3/ y, Fig. 1.
  • Fig. 4 is a side view of the same, showing it holding the lower sash raised.
  • a latch or lever, A is pivoted on a plate, B, secured on the top of the bottom sash, O, which lever is provided at the outer end with a handle-lug, D, and at the inner end with an upright lug, E, having a beveled edge.
  • the lever A is pivoted eccentrically-that is, out
  • a plate, J On the upper part of the middle rail, F, a plate, J, is fastened, which is provided with a projection or lug, K, at its lower end.
  • the lever A If the sashes are to be locked together, the lever A is turned so that the beveled edge of the lug E passes into the recess G, the beveled edge of the lug coming in contact with the beveled edge of the recess.
  • the two beveled surfaces slide on each other, they draw the'top of the bottom sash and the bottom of the top sash toward each other, and thus form a very close joint between the two sashes.
  • the lever A is turned until its inner end rests upon the shoulder H of the plate G. If the lower sash is to be held raised, the lever A is turned in such a manner that its inner end rests upon the lug K, as shown in Fig. 4.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

(ModeL) "B. 'N'BWOOMB- WINDOW'AND VD'OOR'BIUTTON. I N0. 29 ,437. Patented'Apr. 8, "1884,
WITNESSES: INVENTOE:
ATTCRNEYS.
n. vrrzzs. Pholmullmgnphev. Wmhinglnn. 0. 1
UNITED STATES PATENT OFFICE.
EVANDE R B. NEVVCOMB, OF OORYDON, IOWA.
WINDOW AND DOOR BUTTON.
SPECIFICATION forming part of Letters Patent No. 296,437, dated April 8, 1884.
Application filed October 13,1883. lModel.)
new and improved devicefor locking win- (lows, and also holding the bottom sash raised.
The invention consists in certain improvements in that class of fasteners for the meeting-rails of sashes in which the pivoted sweep on the lower sash engages one of a series of catches on the upper sash, as will be hereinafter described and claimed.
Reference is to be had to the accompanying drawings, forming part of this specification, in which similar letters of reference indicate cor responding parts in all the figures.
Figure l is a front view of my improve window-locking device and portions of the sashes. Fig.2 is a longitudinal sectional elevation of the same on the line :0 :0. Fig. 3 is a sectional plan view of the same on line 3/ y, Fig. 1. Fig. 4 is a side view of the same, showing it holding the lower sash raised.
A latch or lever, A, is pivoted on a plate, B, secured on the top of the bottom sash, O, which lever is provided at the outer end with a handle-lug, D, and at the inner end with an upright lug, E, having a beveled edge. The lever A is pivoted eccentrically-that is, out
' of the longitudinal central axis of the same.
the upper part of the plate G. On the upper part of the middle rail, F, a plate, J, is fastened, which is provided with a projection or lug, K, at its lower end. If the sashes are to be locked together, the lever A is turned so that the beveled edge of the lug E passes into the recess G, the beveled edge of the lug coming in contact with the beveled edge of the recess. As the two beveled surfaces slide on each other, they draw the'top of the bottom sash and the bottom of the top sash toward each other, and thus form a very close joint between the two sashes. If the lower sash is to be held raised a very short distance, the lever A is turned until its inner end rests upon the shoulder H of the plate G. If the lower sash is to be held raised, the lever A is turned in such a manner that its inner end rests upon the lug K, as shown in Fig. 4.
This window-lock is simple in construction,
and no spring is needed to insure its operabeveled edge and a shoulder, H, above said recess, and of a plate, J, near the top of the sash, provided with 2. lug, K, whereby the sashes may be locked when fully closed, or the lower sash be supported when raised to its fullest height or when only partially raised, substantially as herein shown and described.
EVANDER B. NEVVGOMB.
lVitnesses-z C. G. NELsoE, 0. WV; STEELE.
US296437D Window and door button Expired - Lifetime US296437A (en)

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US296437A true US296437A (en) 1884-04-08

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US296437D Expired - Lifetime US296437A (en) Window and door button

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759748A (en) * 1953-11-17 1956-08-21 Charles E Hughes Sash fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759748A (en) * 1953-11-17 1956-08-21 Charles E Hughes Sash fastener

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