US927231A - Latch. - Google Patents

Latch. Download PDF

Info

Publication number
US927231A
US927231A US1906316803A US927231A US 927231 A US927231 A US 927231A US 1906316803 A US1906316803 A US 1906316803A US 927231 A US927231 A US 927231A
Authority
US
United States
Prior art keywords
latch
bolt
plate
roll
tumbler
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
James A Giese
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.)
Adams and Westlake Co
Original Assignee
Adams and Westlake Co
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 Adams and Westlake Co filed Critical Adams and Westlake Co
Priority to US1906316803 priority Critical patent/US927231A/en
Application granted granted Critical
Publication of US927231A publication Critical patent/US927231A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00Fastening devices with bolts moving rectilinearly
    • E05C1/08Fastening devices with bolts moving rectilinearly with latching action
    • E05C1/12Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C1/16Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially in a plane substantially parallel to the wing or frame
    • E05C1/163Cylindrical or tubular latches
    • 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
    • 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
    • Y10T292/0969Spring projected
    • Y10T292/097Operating means
    • Y10T292/0977Cam
    • Y10T292/0982Bolt blocking or disabling means
    • Y10T292/0983Involves rollback
    • Y10T292/0984Rollback members located on separate spindles
    • 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
    • Y10T292/0969Spring projected
    • Y10T292/097Operating means
    • Y10T292/0977Cam
    • Y10T292/0989Plural rollback elements directionally selectively effective
    • Y10T292/099On separate spindles
    • 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
    • Y10T292/1038Roller

Definitions

  • Such latches while serviceable in many situations, are especially intended for use 1n connection with the swinging partition employed in motor cars for closing in the motormans closet or for opening it for use by passengers when not required in driving the car.
  • the object of the invention is to simplify and increase the efficiency of latches of this character; and it consists, broadly, in a rotatable bolt, and more specifically in various details of construction as hereinafter described and as illustrated in the accompanying drawings, in which Figure 1 is an interior view of the latch casing, some of the parts being shown in section; Fig. 2 is a sectional view on the line 22 of Fig. 1. Figs. 3 and 4 are pers ectives of the roll-backs used in the latch; ig. 5 is a perspectiveof one of the latch handles; Figs. 6, 7 and 8 are details of the several forms of kee ers with which the latch may be used; an Fig. 9 is a conventional representation of the manner of mountin the swinging door or partition upon whic the latch is to be used.
  • the latch is housed in a suitable casing comprising the side plates 10, 11, and the face or edge plate 12 which may be integral with one of the side plates.
  • a plurality of spacing posts, as 13, 14, rise from the side p ates, as shown these posts being sectional, one section rising from each plate, and suitable screws, as indicated at 15, enter these posts through one of the side plates and unite their sections,.thus securing the latch casing together.
  • the bolt 16 is cylindrical in form and apertured from one end to fit upon a post 17 rojecting through a suitable aperture in the ace plate 12, from a carrier plate.
  • This carrier plate is angular in form, comprising one screw and may take a hearing at its inner end on the plate 18, but preferably, as shown, is not in actual contact therewith.
  • the leaf 19 of the carrier plate is longitudinally slotted to engage a palr of guide posts 21, 22, rlslng from the plate 10. These posts are aimed parallel with the face plate 12, thereby providing for vertical movement of the bolt and carrier plate.
  • a retractile spring 23 reacts between the lower post 22 and a stud 24 formed on the u per end of the carrier plate, this spring holdlng the bolt at the lower end of its path of movement.
  • a pair of ri ht and left hand keepers, 25, 26, are secured to door casings, as 27, 28, at the opposite limits of the travel of the door or partition on which the latch is to be used, these keepers being provided with inclined striker plates 29, 30, on which the bo t 16 may freely roll, the sockets 31, 32, of the keepers being so formed as to retain-the bolt agamst. frictional dislodgment.
  • the bolt is preferably controlled by a pair of independently operating handles 33, 34,
  • the handles are secured in the plates 10, 11, by threads, represented at 39, the handles turning in these threads during the limited movement incident to the raisin of the bolt.
  • the roll-backs 37, 38 are, genera ly s eaking, of usual form, each being provide w1th a socketed hub to receive the spindle of the handle and having wings 40, 41, 42, 43, for
  • the plate 19 is provided with a rearwardly extending arm 44, having bearing faces 45, 46, for engagement with the win s of the roll-backs.
  • the hub 47 of the rollack 38 and which cooperates with the handle 34, is counterbored at its inner end to receive the reduced end of the hub of the rollback 37, the two hubs being in rotative enga ement, thereby permitting each roll-back to Te actuated independently of the other.
  • a look is provided for controlling the handle 33, and consists of a key-controlled bolt 49, having a shoulder 50, movable into ena ement with a stem 51 depending from the u of the roll-back 37, thereby reventing the oscillation of the roll-back.
  • T is locking bolt 49 reciprocates over the inner face of the plate 10 and is guided by a pair of studs. 52, 53, rising therefrom and engaging suitable slots in the bolt.
  • the bolt is thrown by means of a suitable key, not shown, which may be inserted through either of the keyholes 54 or 55, one in each of the side plates.
  • the locking bolt 49 is held in either of its positions by means of an oscillating tumbler 56, pivoted u on the stud 53 and seated upon the face 0 the bolt 49.
  • the tumbler 56 is apertured, as shown at 57, to receive a stud 58 ro'ecting from the face of the bolt 49, an a etent 59, carried by the tumbler, projects into the aperture 57, crossing the path of the stud 58 and thus securing the bolt against movement from either of its extreme positions.
  • the tumbler is normally held, by means of a spring 60, in such position as to bring its detent into engagement with the stud 58.
  • the key inserted through the keyho e and turned, will first move the tumbler 56 upwardly until its detent 59 is out of enga ement with the stud 58 and then, enterin t e notch 61 in the bolt 49, carries the bot to the left, bringing its shoulder 50 into engagement with the stem 51 of the roll-back. As the key is further turned the tumbler is allowed to descend,
  • a vertically reciprocable angle plate having a post pro-455 jectlng from one leaf, a hollow cylindrical latch-member rotatably mounted on the 0st, and means acting upon the other leaf or reciprocating the angle plate.
  • a vertically reciprocable angle plate having a post projecting from one leaf and an armprojectin from the other leaf, a hollow 'cylindrica latch-member rotatably mounted on the post, and a roll-back acting on the arm of the plate to raise it.

Description

J. A. GIESE.
LATCH.
APPLIUATION FILED MAY 14, 1906.
Patented July 6,1909.
Jamey I l 8; I
W m 5, 7% jar Z UNITED STATES PATENT ()FFICE.
JAMES A. GIESE, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE ADAMS & WESTLAKE COMPANY,
A CORPORATION OF ILLINOIS.
LATCH.
Specification of Letters Patent.
Patented July 6, 1909.
operative with either right or sit hand keepers. Such latches, while serviceable in many situations, are especially intended for use 1n connection with the swinging partition employed in motor cars for closing in the motormans closet or for opening it for use by passengers when not required in driving the car.
The object of the invention is to simplify and increase the efficiency of latches of this character; and it consists, broadly, in a rotatable bolt, and more specifically in various details of construction as hereinafter described and as illustrated in the accompanying drawings, in Which Figure 1 is an interior view of the latch casing, some of the parts being shown in section; Fig. 2 is a sectional view on the line 22 of Fig. 1. Figs. 3 and 4 are pers ectives of the roll-backs used in the latch; ig. 5 is a perspectiveof one of the latch handles; Figs. 6, 7 and 8 are details of the several forms of kee ers with which the latch may be used; an Fig. 9 is a conventional representation of the manner of mountin the swinging door or partition upon whic the latch is to be used.
a The latch is housed in a suitable casing comprising the side plates 10, 11, and the face or edge plate 12 which may be integral with one of the side plates. A plurality of spacing posts, as 13, 14, rise from the side p ates, as shown these posts being sectional, one section rising from each plate, and suitable screws, as indicated at 15, enter these posts through one of the side plates and unite their sections,.thus securing the latch casing together.
The bolt 16 is cylindrical in form and apertured from one end to fit upon a post 17 rojecting through a suitable aperture in the ace plate 12, from a carrier plate. This carrier plate is angular in form, comprising one screw and may take a hearing at its inner end on the plate 18, but preferably, as shown, is not in actual contact therewith. The leaf 19 of the carrier plate is longitudinally slotted to engage a palr of guide posts 21, 22, rlslng from the plate 10. These posts are aimed parallel with the face plate 12, thereby providing for vertical movement of the bolt and carrier plate. A retractile spring 23 reacts between the lower post 22 and a stud 24 formed on the u per end of the carrier plate, this spring holdlng the bolt at the lower end of its path of movement.
A pair of ri ht and left hand keepers, 25, 26, are secured to door casings, as 27, 28, at the opposite limits of the travel of the door or partition on which the latch is to be used, these keepers being provided with inclined striker plates 29, 30, on which the bo t 16 may freely roll, the sockets 31, 32, of the keepers being so formed as to retain-the bolt agamst. frictional dislodgment.
The bolt is preferably controlled by a pair of independently operating handles 33, 34,
suitably secured to the plates 10 and- 11 and having angular stems 35, 36, for engaging the sockets of the roll- backs 37, 38. As shown, the handles are secured in the plates 10, 11, by threads, represented at 39, the handles turning in these threads during the limited movement incident to the raisin of the bolt. The roll- backs 37, 38, are, genera ly s eaking, of usual form, each being provide w1th a socketed hub to receive the spindle of the handle and having wings 40, 41, 42, 43, for
raising the bolt. The plate 19 is provided with a rearwardly extending arm 44, having bearing faces 45, 46, for engagement with the win s of the roll-backs. The hub 47 of the rollack 38, and which cooperates with the handle 34, is counterbored at its inner end to receive the reduced end of the hub of the rollback 37, the two hubs being in rotative enga ement, thereby permitting each roll-back to Te actuated independently of the other.
A look is provided for controlling the handle 33, and consists of a key-controlled bolt 49, having a shoulder 50, movable into ena ement with a stem 51 depending from the u of the roll-back 37, thereby reventing the oscillation of the roll-back. T is locking bolt 49 reciprocates over the inner face of the plate 10 and is guided by a pair of studs. 52, 53, rising therefrom and engaging suitable slots in the bolt. The bolt is thrown by means of a suitable key, not shown, which may be inserted through either of the keyholes 54 or 55, one in each of the side plates. The locking bolt 49 is held in either of its positions by means of an oscillating tumbler 56, pivoted u on the stud 53 and seated upon the face 0 the bolt 49. The tumbler 56 is apertured, as shown at 57, to receive a stud 58 ro'ecting from the face of the bolt 49, an a etent 59, carried by the tumbler, projects into the aperture 57, crossing the path of the stud 58 and thus securing the bolt against movement from either of its extreme positions. The tumbler is normally held, by means of a spring 60, in such position as to bring its detent into engagement with the stud 58.
Assumin the arts to be in the position as represente in i 1, the key, inserted through the keyho e and turned, will first move the tumbler 56 upwardly until its detent 59 is out of enga ement with the stud 58 and then, enterin t e notch 61 in the bolt 49, carries the bot to the left, bringing its shoulder 50 into engagement with the stem 51 of the roll-back. As the key is further turned the tumbler is allowed to descend,
used and may be secured in place by screws enterin the studs 52, 53.
Shou d it be desired to employ the latch on what is known as a swinging door, that is to say, one which opens in both directions, a double lipped keeper 63, as shown in Fig. 8, will be employed.
I claim as my invention-- 1. In a latch, in combination, a vertically reciprocable angle plate having a post pro-455 jectlng from one leaf, a hollow cylindrical latch-member rotatably mounted on the 0st, and means acting upon the other leaf or reciprocating the angle plate.
2. In a latch, in combination, a vertically reciprocable angle plate having a post projecting from one leaf and an armprojectin from the other leaf, a hollow 'cylindrica latch-member rotatably mounted on the post, and a roll-back acting on the arm of the plate to raise it.
JAMES A. GIESE. Witnesses:
LoUIs K. GILLSON, E. M. KLA'roHEm
US1906316803 1906-05-14 1906-05-14 Latch. Expired - Lifetime US927231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1906316803 US927231A (en) 1906-05-14 1906-05-14 Latch.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1906316803 US927231A (en) 1906-05-14 1906-05-14 Latch.

Publications (1)

Publication Number Publication Date
US927231A true US927231A (en) 1909-07-06

Family

ID=2995657

Family Applications (1)

Application Number Title Priority Date Filing Date
US1906316803 Expired - Lifetime US927231A (en) 1906-05-14 1906-05-14 Latch.

Country Status (1)

Country Link
US (1) US927231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782114A (en) * 1995-01-13 1998-07-21 Hoppe Ag Multi-point locking system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5782114A (en) * 1995-01-13 1998-07-21 Hoppe Ag Multi-point locking system

Similar Documents

Publication Publication Date Title
US927231A (en) Latch.
US685188A (en) Latch.
US720986A (en) Night-latch.
US2255418A (en) Lock
US991363A (en) Lock.
US464478A (en) Thews
US419607A (en) Indicator lock
US1417777A (en) Combination keyless night latch
US3115357A (en) Hotel room lock
US1985363A (en) Lock construction
US1228129A (en) Latch.
US480075A (en) Latch
US1127721A (en) Safety-lock for car-doors.
US643957A (en) Lock.
US440846A (en) Henry otis hooper
US565847A (en) Latch
US1660800A (en) of chaelotte
US561451A (en) Sash-fastener
US716671A (en) Combined lock and latch.
US1453712A (en) A cobporation
US1604106A (en) Handle lock
US711040A (en) Lock.
US1143492A (en) Combined lock and latch.
US755907A (en) Lock.
US545418A (en) Half to william e