US817713A - Door lock and latch. - Google Patents

Door lock and latch. Download PDF

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Publication number
US817713A
US817713A US1904194267A US817713A US 817713 A US817713 A US 817713A US 1904194267 A US1904194267 A US 1904194267A US 817713 A US817713 A US 817713A
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United States
Prior art keywords
latch
locking
key
knob
bolt
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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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William H Hope
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Individual
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Individual
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Priority to US1904194267 priority Critical patent/US817713A/en
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Publication of US817713A publication Critical patent/US817713A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E05B55/005—Cylindrical or tubular locks
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5496—Freely movable external manipulator

Definitions

  • FIG. 1 represents the outer sidexview of a portion of a door to which my imp'rovedlock and latch is attached.
  • Fig. 2 represents the edgewiew of the door, showing the end of the hitchbolt.
  • Fig. 3 represents a horizontal section taken on the line 3 3of Fig. 2.
  • Fig. fiJfBPIB- sents a horizontal section of the siotted lockingtube of the outer knob.
  • Fig. 5 reprecents an end view of the key-receiving case removed from the knob, showing the form of the keyhole.
  • Fig. 6 represents aside view of the same.
  • Fig. 7 represents a section taken on the line 7 7 of Fi 6.
  • Fig. 8 represents an enlar ed section ta on on the'line 8 8 of Fig. 0 2.
  • ig; 9 represents an enlarged detail section ta on on the line 9 9 of Fig. 1.
  • Fig. 10 represents a detail section, as in Fi 3 but showing the position of the parts of t e latch mechanism when the inner and outer knobs 5 are locked together for simultaneous movements:
  • Fig. 11 re resents a section taken on the line 11 11 of *i 3.
  • Fig. 12 represents a section taken on t e line 12 12 of Fig. 3.
  • Fig. 13 re esents a section taken on the iine 4o 13 13 of i 3.
  • Fig. 14 re resents an end view of the Eey for the lock 0 the outer knoh.
  • A represents a portion of the stiie of the cor, to which the lock and latch is attached.
  • the sife plates D D of the lock and latch are secured to each other by'means of the screws E E, as shown in Fig. 1 and in the detail section Fig. 9, and the inner knob F is provided with an opening G of square crosssection and with the screw-attached coilar H. which is held in the circular recess I of the Specification of Letters Patent.
  • the outer end of the spindle is provided with the flattened projection c, which en'tters the notch c' in the inner end of the sliding locking-piece N the said locking-piece being heid tor sliding movement within the horde! the locking-tube O.
  • the tube 0 is provided with the flange d, which is screw-attached to the inner end of the outer knob F and also provided at its outer end with the angular hook-formed slotopening e.
  • the sliding locking-piece N is provided at its outer end with an annular flange which is adapted for movement back and forth within the limitin -space g 5 between the outer end of the tubei) and the inner end of the keg-receiving case P, the said lockingiece be n also provided with the uidingin k, which is held in the angular s ot-opening e of the tube 0 and actuated in the outward direction by means of the spiral spring Q.
  • the key-receiving case I is made in two parts 'i and j, which when pieced together and held within the bore of the knob F will form the key-receiving chamber is and 8 5 also form the keyhole Z.
  • the key R is provided with the notches m m, adapted to receive pins n, which project inward from the peripheral wall 0 of the chamber is, and also provided with the offset ii p, projecting forgo ward from one side of the key R, as shown in Figs. it) and 14, and the inner end of the case F is provided with an o ening which is oilset from the side of thee washer and throu h which the projecting ii p passes when the key is roperly inserte into the chamber 7:.
  • the key is to be inserted into the chamber it when the keyhole is in the vertical position shown in Fig. 1 and then turned to a hori- 'zontal position past the pins 11., which pass through the notches m m of the key, as shown iii Fi 9 and 10.
  • a lock or latch the combination "of the latch-actuating s indle provided at fits outer end with means or clutch enga ement, the recessed outer plate of the lock, t elocking-tube provided at its outer end with an angular hook-formed slot-opening, and at its inner end with a peripheral flange loosely held within the recess of the said outer late, the outer knob secured to the said 100 ingtube, the key-receivin case held in the outer end of the outer kno the slidin lockingpiece held in the chamber forme between the inner end of the key-receivinggcase and the outer end of the bolt-actuating spindle within the bore of the locking-tube,-the said locking-piece being provided at its inner end with means for clutch engagement with the end'of the bolt-actuating spindle and with a guiding-pin adapted to traverse the angular slot-opening of the locking-itube, and
  • the combmation of the latch-actuating spindle provided at its outer end with means for-clutch enga ement, the recessed outer plate of the lock, t e locking-tube provided at its outer end with an angular hook-formed slot-opening, and at its inner end with a peripheral flange loosely held within the recess of the said outer late, the outer knob secured to the said 100 gtube, the key-receiving case, made in two segmental parts in the outer end of the said knob, one of the said segments bein provided with guard-pins, and also wit the openin to receive the forwardly-projecting lip of tie key, the sliding locking-piece hel in the chamber formed between the inner end of the ke -receiving case and the outer end of the bolt-actuating spindle within the bore of the locking-tube, the sa d lockin piece being provided at its inner end wit means for clutch engagement with the end of the bolt-actuating spindle, and with

Description

No. 817,713. PATENTED APR. 10, 1906. W. H. HOPE.
DOOR LOOK AND LATCH.
APPLIGATIOH rum) mm. 18. 1904.
a SHEETS-SHEET 1.
i a #i ,7 FIB. E-
INVENTIJR ai/W- ATTY.
No. 817,713. PATENTED APR. 10, 1906.
W. H. HOPE.
. 909R LOCK AND LATCH.
APPLIULTIOH FILED P211318. hi.
2. SHEETS-SHEET 2.
IT 1111] II I I I I I 1 1 I 1 1 1 J 1 1 1 1 r 1 1 1 1 I II FIB. ll. FIG. IE.
AT TY.
UNITED STAQES PATENT OFFICF- WILLIAM H. HOPE, OF PROVIDENCE, RHODE ISLAND.
oqos LOCK AND LATCH.
To (all ,whom it may concern.-
Be it known that I, VVILL liM I-I. Horn, a citizen of the United States, residin at Providence, in the State of Rhode Islam have in- 5 vented a new and useful Improvement in Door Locks and-Latches, of which the following is a specification.
The nature of my invention consists in the improved construction and arrangement of 10 the parts of the lock and latch, whereby it is made adapted for ready attachment to doors 1 of different thicknesses, and in the improved construction of the lock mechanism of the i knob, as hereinafter fully set forth. l5 In-the accompanying drawings, Figure 1 represents the outer sidexview of a portion of a door to which my imp'rovedlock and latch is attached. Fig. 2 represents the edgewiew of the door, showing the end of the hitchbolt. Fig. 3 represents a horizontal section taken on the line 3 3of Fig. 2. Fig. fiJfBPIB- sents a horizontal section of the siotted lockingtube of the outer knob. Fig. 5 reprecents an end view of the key-receiving case removed from the knob, showing the form of the keyhole. Fig. 6 represents aside view of the same. Fig. 7 represents a section taken on the line 7 7 of Fi 6. Fig. 8 represents an enlar ed section ta on on the'line 8 8 of Fig. 0 2. ig; 9 represents an enlarged detail section ta on on the line 9 9 of Fig. 1. Fig. 10 represents a detail section, as in Fi 3 but showing the position of the parts of t e latch mechanism when the inner and outer knobs 5 are locked together for simultaneous movements: Fig. 11 re resents a section taken on the line 11 11 of *i 3. Fig. 12 represents a section taken on t e line 12 12 of Fig. 3. Fig. 13 re esents a section taken on the iine 4o 13 13 of i 3. Fig. 14 re resents an end view of the Eey for the lock 0 the outer knoh.
In the drawin s, A represents a portion of the stiie of the cor, to which the lock and latch is attached.
4 5 B to resents the latch-holding tube, and C the sli in latch-bolt held within the tube; .7
The sife plates D D of the lock and latch are secured to each other by'means of the screws E E, as shown in Fig. 1 and in the detail section Fig. 9, and the inner knob F is provided with an opening G of square crosssection and with the screw-attached coilar H. which is held in the circular recess I of the Specification of Letters Patent.
x Application filed F bruary 18,1904. Serial. Ne. 194,237.
Patented April 10, 1906.
late D, and between the inner end of the mob F and the side of the stile .of the doo 5 5 is placed the loose washer K. 'llhe' inneren portion a of the spindle L is squ'hred t'ojit oosely within the squared opening G of the knob F, and the lower side of the spindle L is provided with the arm M, which enters the so slot-openirw b 01" the sliding latchholt C, as shown in i s. 8 and 9. The outer end of the spindle is provided with the flattened projection c, which en'tters the notch c' in the inner end of the sliding locking-piece N the said locking-piece being heid tor sliding movement within the horde! the locking-tube O. The tube 0 is provided with the flange d, which is screw-attached to the inner end of the outer knob F and also provided at its outer end with the angular hook-formed slotopening e. The sliding locking-piece N is provided at its outer end with an annular flange which is adapted for movement back and forth within the limitin -space g 5 between the outer end of the tubei) and the inner end of the keg-receiving case P, the said lockingiece be n also provided with the uidingin k, which is held in the angular s ot-opening e of the tube 0 and actuated in the outward direction by means of the spiral spring Q. The key-receiving case I is made in two parts 'i and j, which when pieced together and held within the bore of the knob F will form the key-receiving chamber is and 8 5 also form the keyhole Z. The key R is provided with the notches m m, adapted to receive pins n, which project inward from the peripheral wall 0 of the chamber is, and also provided with the offset ii p, projecting forgo ward from one side of the key R, as shown in Figs. it) and 14, and the inner end of the case F is provided with an o ening which is oilset from the side of thee washer and throu h which the projecting ii p passes when the key is roperly inserte into the chamber 7:.
The key is to be inserted into the chamber it when the keyhole is in the vertical position shown in Fig. 1 and then turned to a hori- 'zontal position past the pins 11., which pass through the notches m m of the key, as shown iii Fi 9 and 10. Then by pushin forward on his key the projecting lip p wi ass throu h the opening (1 and serve to force ack the s iding locking-piece N against the reverse action of the spring Q, and by this means the flattened projection c of the spinle L will be caused to engage with the notch of the sliding locking-piece N, as shown in 10, and then upon turning the knob F the uidin -pin it will be caused to strike the side 'fiiof t e slot-opening e, and then upon withdrawing the key R the pin it will be forced b the action of the spring Q back to the end .9 the hook-formed slot 6, with the flattened rojection c of the spindle L and the note 0' of the sliding locking-piece N still in engagement, and then the movement of either of the knobs F F will serve to withdraw theilatch-bolt O to open the door. Now in order to prevent the withdrawal of the latch ebolt by means of the outer knob F the key is to be again inserted and the sliding locking-piece forced back as before to its extreme limit of movement and the knob F then turned in the reverse direction, so as to bring the guiding-pin it back to the portion t of the slot-opening e, and then upon drawing back the ke R the notch c of the sliding locking-piece I\ will be carried back out of engagement with the flattened projection c of the 'spindle L, and then the outer knob F may be; turned without acting upon the latch mechanism to withdraw the bolt, and entrance fram the outer side of the door will be prevented:
I claimias my invention 1. Ina lock or latch, the combination of the slidin spring-actuted latch-bolt, the holding-tn e for the latch-bolt, the bolt-actuating spindle squared at its inner end and provided at its outer end with means for clutch engagement, and also provided with an arm for operating the latch-bolt, the inner knob rovided with a central opening ad apted to oosely receive the bolt-actuating spindle, the recessed inner plate of the lock, the collar attached to the inner knob and held 'in the said recess of the inner plate, the rein tube, the said lockin -piecebeing'p1=dvi ed at its inner end wit means for clutch engagement with the outer end of the boltactuating spindle, and with a guiding-pin ada ted to traverse the angular s ot-openin f the said locking-tube and hold the sai sliding locking-piece in its clutchengagement with the end of the bolt-actuating spindle, and the spring arranged between the abutting ends of the lockingiece -i the bolt-actuating spindle, and a a ted carry the said locking-piece outwar to egagement with the end of the hook-formed slot-o ening of the locking-tube. J
2. n a lock or latch, the combination "of the latch-actuating s indle provided at fits outer end with means or clutch enga ement, the recessed outer plate of the lock, t elocking-tube provided at its outer end with an angular hook-formed slot-opening, and at its inner end with a peripheral flange loosely held within the recess of the said outer late, the outer knob secured to the said 100 ingtube, the key-receivin case held in the outer end of the outer kno the slidin lockingpiece held in the chamber forme between the inner end of the key-receivinggcase and the outer end of the bolt-actuating spindle within the bore of the locking-tube,-the said locking-piece being provided at its inner end with means for clutch engagement with the end'of the bolt-actuating spindle and with a guiding-pin adapted to traverse the angular slot-opening of the locking-itube, and
hold the said locking-piece in its clutch engagement with the bolt-actuating spindle, and the spring held in the bore of the lockingtube between the end of the lockingiece and the end of the bolt-actuating spind e.
3. In a lock or latch, the combmation of the latch-actuating spindle provided at its outer end with means for-clutch enga ement, the recessed outer plate of the lock, t e locking-tube provided at its outer end with an angular hook-formed slot-opening, and at its inner end with a peripheral flange loosely held within the recess of the said outer late, the outer knob secured to the said 100 gtube, the key-receiving case, made in two segmental parts in the outer end of the said knob, one of the said segments bein provided with guard-pins, and also wit the openin to receive the forwardly-projecting lip of tie key, the sliding locking-piece hel in the chamber formed between the inner end of the ke -receiving case and the outer end of the bolt-actuating spindle within the bore of the locking-tube, the sa d lockin piece being provided at its inner end wit means for clutch engagement with the end of the bolt-actuating spindle, and with a guiding-pin adapted to traverse the angular slot-openin of the locking-tube, ,and hold the said 100 ing-piecejnahltoh engagement with the boltactiiating s indle, and the spring held in the bore of t e locking-tube between the abutting ends of the lockingpiece and the said bolt-actuating spindle.
4. In a lock or latch, the combination of the locking-tube provided with the angular hook-formed slot-opening at its outer end, the outer knob attached to the said lockingtube, and the sliding lockin iece provided to receive the offset forwardly-proje etin lip with a guiding-pin adapted to traverse the of a key, by means of which the sqid sli ling 10 said slot-opening of the looking-tube, with lockingpie0e is forced forward int locking the key having a projecting lip, the key-reengagement.
5 ceiving case made in two segmental parts WM. H. HOPE.
and held in the end of the knob, one of the Witnesses: segments being provided with the guard-pins SOCRATES SGHOLFIELD,
o the key and also with the offset opening GEO. C. CAMPBELL.
US1904194267 1904-02-18 1904-02-18 Door lock and latch. Expired - Lifetime US817713A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783074A (en) * 1954-05-25 1957-02-26 Bernard F Miltner Automobile door handle
US4448050A (en) * 1979-06-20 1984-05-15 Nugent Walter Joseph Locks
WO2018076052A1 (en) * 2016-10-25 2018-05-03 Whitworth Troy Edgar Door handle assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783074A (en) * 1954-05-25 1957-02-26 Bernard F Miltner Automobile door handle
US4448050A (en) * 1979-06-20 1984-05-15 Nugent Walter Joseph Locks
WO2018076052A1 (en) * 2016-10-25 2018-05-03 Whitworth Troy Edgar Door handle assembly

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