US677981A - Combined sash lift and lock. - Google Patents

Combined sash lift and lock. Download PDF

Info

Publication number
US677981A
US677981A US1901052795A US677981A US 677981 A US677981 A US 677981A US 1901052795 A US1901052795 A US 1901052795A US 677981 A US677981 A US 677981A
Authority
US
United States
Prior art keywords
sash
lock
latch
plate
lift
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
Application number
Inventor
Charles H Hawkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US1901052795 priority Critical patent/US677981A/en
Application granted granted Critical
Publication of US677981A publication Critical patent/US677981A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/30—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a hook
    • 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
    • Y10T292/0911—Hooked end
    • Y10T292/0926—Spring projected
    • Y10T292/0928—Operating means
    • Y10T292/093—Cam
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1094—Screw

Definitions

  • Patented luly 9, I90l Patented luly 9, I90l.
  • My invention relates to improvements in sash-locks, and comprises a combined sash lift and lock adapted to operate simultaneously, so that the sash is unlocked in the act of raising the window.
  • It also comprises a sash-lock having a spring-catch, with means to prevent the catch being sprung or forced from Without the window.
  • Figure 1 is an elevation of the fastener.
  • Fig. 2 is a central vertical section thereof.
  • Fig. 3 is a detail view of the lifting device, and
  • Fig. 4 is an elevation of the lock detached with the lifting-lever and locking-screw removed.
  • the plate 5 is seated in a mortise in the inner side of the window-sash and is attached thereto by screws, with its face flush with the sash and its lower end flush with the bottom of the sash.
  • Pivoted horizontally in a recess in the plate by pivot-pin 6 is a latch 6,- the head 7 of which extends below the edge of the sash and is adapted'when the sash is closed to enter and engage a socket-plate 11 in the sill.
  • a flat spring 8 is attached to the back of the plate and bears against the latch and serves to press the same forward to engagement with the socket-plate.
  • the lifting device or lever, pivoted in ears 5 on the front of the plate 5, consists of a yoke-shaped finger-piece 10 and a horizontal cross piece or bar 9, extending in a groove or channel between the ears across the plate 5 and recess containing latch 6. That side of the bar 9 opposite the yoke or finger piece is flattened or cut out to form a depression 9 of a length sufficient to receive the latch 63, which is pressed forward by the spring 8 against the flattened face of the bar in the depression, serving to normally retain the finger-piece in substantially a horizontal position, as shown in the drawings. In this position the latch engages the socket.
  • the finger-piece 10 is brought up vertically, thus conveniently acting as a sash-lift, and the bar 9 is thereby turned, so that the latch will not pass into the depression, but is forced backward, disengaging the head 7 g from the socket 11.
  • the mortise in the sash is shaped to allow the backward movement of the latch.
  • the latch is tapped from front to back toreceive a thumb-screw 12, which is adapted to lock the latch against release by being screwed in against the wood of the sash, or preferably against the head of an ordinary wood-screw 13 therein, as shown in Fig. 2.
  • the fiat spring is perforated to allow the passage of the screw. In this position the latch is locked against backward movement; but the same may be permitted by withdrawing the thumb-screw a sufficient distance.
  • a plate attached to the sash, a latch pivoted to the plate and adapted to engage a socket in the sill, a lifting-lever adapted to disengage the latch in the act of lifting the sash, and a screw to lock the latch to prevent its disen gagement from the socket.
  • a plate attached to the sash, a latch pivoted to the plate and adapted to yieldingly engage a socket in the sill and a screw adapted to engage the latch and prevent its disengagement from thesocket.

Description

Patented luly 9, I90l.
No. 677,98l.
I c. n; nAwxmsou; COMBINED SASH LIFT AND LUCK.
(A ucizion mm m. 25, 1901.
(I1; llodql.)
I Y W W XXV s,
UNITED 1 STATES- PATENT OFFICE.
CHARLES H. HAWKINSON, OF CHICAGO, ILLINOIS.
COMBINED SASH LIFT AND LOCK.
SPECIFICATION forming part of Letters Patent No. 677,981, dated July 9, 1901. Application filed March 25,1901. Serial No; 52fl95. (No model.)
T0 0; whom it may concern:
Be it known that I, CHARLES H. HAWKIN- soN, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in a Combined Sash Lift and Look; and I do declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, and to the figures of reference marked thereon, which form a part of this specification.
My invention relates to improvements in sash-locks, and comprises a combined sash lift and lock adapted to operate simultaneously, so that the sash is unlocked in the act of raising the window.
It also comprises a sash-lock having a spring-catch, with means to prevent the catch being sprung or forced from Without the window.
,In the drawings, Figure 1 is an elevation of the fastener. Fig. 2 is a central vertical section thereof. 7 Fig. 3 is a detail view of the lifting device, and Fig. 4 is an elevation of the lock detached with the lifting-lever and locking-screw removed.
The plate 5 is seated in a mortise in the inner side of the window-sash and is attached thereto by screws, with its face flush with the sash and its lower end flush with the bottom of the sash. Pivoted horizontally in a recess in the plate by pivot-pin 6 is a latch 6,- the head 7 of which extends below the edge of the sash and is adapted'when the sash is closed to enter and engage a socket-plate 11 in the sill. A flat spring 8 is attached to the back of the plate and bears against the latch and serves to press the same forward to engagement with the socket-plate.
The lifting device or lever, pivoted in ears 5 on the front of the plate 5, consists of a yoke-shaped finger-piece 10 and a horizontal cross piece or bar 9, extending in a groove or channel between the ears across the plate 5 and recess containing latch 6. That side of the bar 9 opposite the yoke or finger piece is flattened or cut out to form a depression 9 of a length sufficient to receive the latch 63, which is pressed forward by the spring 8 against the flattened face of the bar in the depression, serving to normally retain the finger-piece in substantially a horizontal position, as shown in the drawings. In this position the latch engages the socket. To disengage the latch and raise the window, the finger-piece 10 is brought up vertically, thus conveniently acting as a sash-lift, and the bar 9 is thereby turned, so that the latch will not pass into the depression, but is forced backward, disengaging the head 7 g from the socket 11. The mortise in the sash is shaped to allow the backward movement of the latch.
The latch is tapped from front to back toreceive a thumb-screw 12, which is adapted to lock the latch against release by being screwed in against the wood of the sash, or preferably against the head of an ordinary wood-screw 13 therein, as shown in Fig. 2. The fiat spring is perforated to allow the passage of the screw. In this position the latch is locked against backward movement; but the same may be permitted by withdrawing the thumb-screw a sufficient distance.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. In a combined sash lift and look, a plate attached to the sash, a latch pivoted to the plate and adapted to engage a socket in the sill, a lifting-lever adapted to disengage the latch in the act of lifting the sash, and a screw to lock the latch to prevent its disen gagement from the socket.
2. Ina sash-lock, a plate attached to the sash, a latch pivoted to the plate and adapted to yieldingly engage a socket in the sill and a screw adapted to engage the latch and prevent its disengagement from thesocket.
In testimony whereof I affix my signature in presence of two witnesses.
CHARLES H. I-IAWKINSON. Witnesses: I
GEO. E. TEW, E. M. STALEY.
US1901052795 1901-03-25 1901-03-25 Combined sash lift and lock. Expired - Lifetime US677981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1901052795 US677981A (en) 1901-03-25 1901-03-25 Combined sash lift and lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1901052795 US677981A (en) 1901-03-25 1901-03-25 Combined sash lift and lock.

Publications (1)

Publication Number Publication Date
US677981A true US677981A (en) 1901-07-09

Family

ID=2746528

Family Applications (1)

Application Number Title Priority Date Filing Date
US1901052795 Expired - Lifetime US677981A (en) 1901-03-25 1901-03-25 Combined sash lift and lock.

Country Status (1)

Country Link
US (1) US677981A (en)

Similar Documents

Publication Publication Date Title
US480148A (en) Sash-fastener
US1185422A (en) Window-latch.
US983647A (en) Latch.
US699696A (en) Window-fastener.
US677981A (en) Combined sash lift and lock.
US655543A (en) Sash-holder.
US351575A (en) Feahcis m
US634332A (en) Sash lift and lock.
US954915A (en) Sash-lock.
US699223A (en) Sash-fastener.
US629147A (en) Sash-lock.
US491706A (en) Latch
US765172A (en) Sash lock and lift.
US749642A (en) Thomas j
US744473A (en) Sash-fastener.
US1186322A (en) Ventilating window-lock.
US493258A (en) Sash-fastener
US874830A (en) Sash-lock.
US1128233A (en) Sash-latch.
US253534A (en) Fastener for meeting-rails of sashes
US1125696A (en) Keyless lock.
US564813A (en) Sash holder and fastener
US1056003A (en) Window-sash fastener.
US946818A (en) Sash-lock.
US598797A (en) Poeter marshall