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US464023A - William francis hyatt - Google Patents

William francis hyatt Download PDF

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Publication number
US464023A
US464023A US464023DA US464023A US 464023 A US464023 A US 464023A US 464023D A US464023D A US 464023DA US 464023 A US464023 A US 464023A
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US
United States
Prior art keywords
post
hyatt
key
guards
francis
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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Publication of US464023A publication Critical patent/US464023A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/08—Key guides; Key pins ; Keyholes; Keyhole finders
    • 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
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7881—Bitting
    • 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
    • Y10T70/80—Parts, attachments, accessories and adjuncts
    • Y10T70/8432—For key-operated mechanism
    • Y10T70/8595—Key guides, internal

Definitions

  • WITNESSES guards a formed integral with it.
  • This invention relates to posts and keys of locks; and it consists in a metal post having guards formed upon it and a key constructed to engage with said post.
  • Figure 1 is a side elevation of a post and key embodying my invention.
  • Fig. 2 is a vertical section of the post with the key in place, and
  • Fig. 3 is a top View of the post.
  • A designates the post, secured at one end to a portion of the lock-case A in any desired manner.
  • This post A is formed of solid metal and has
  • the post and guards may be first formed by the process of drawing, which, however, instead. of providing several independent guards, will form a longitudinal rib. This rib may then have the notches a cut in it, and thus form the independent guards c. There maybe one or more of the guards at, the number beingimmaterial to my invention.
  • the key B is of flat metal and has notches bin its body portion adapted to pass over the guards at asthe key is revolved around the post.
  • a tang b which may be extended into a hole (6 in the upper end of the post. Obviously by inserting the tang 1) into the hole a the key may be revolved around the post in such manner that its body portion or lower end will engage with and operate a bolt or tumblers of a lock.
  • the post as provided at its outer end with a head or flange O, which is notched, as at c, for the passage of the body of the key, andthe key is provided with a notch c, suificiently wide to admit the thickness of the flange 0.

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  • Component Parts Of Construction Machinery (AREA)

Description

(No Model.)
W. F. HYATT.
- LOCK.
No. 464,023. Patented Dec. 1, 1891.
Fry 2,
WITNESSES guards a formed integral with it.
NITED STATES PATENT OFFICE.
\VILLIAM FRANCIS IIYATT, OF BROOKLYN, NE\V YORK.
LOCK.
SPECIFICATION forming part of Letters Patent No. 464,023, dated December 1, 1891.
Application filed June 15, 1891. Serial No- 396,295. (No model.)-
To allruhom it may concern:
Be it known that I, IVILLIAM FRANCIS IIYATT, of Brooklyn, in the county of Kings and State of New York, have invented a certain new and useful Improvement in Locks of which the following is a specification.
This invention relates to posts and keys of locks; and it consists in a metal post having guards formed upon it and a key constructed to engage with said post. p
I will describe a lock embodying my improvement, and then point out the novel features in claims.
In the accompanying drawings, Figure 1 is a side elevation of a post and key embodying my invention. Fig. 2 is a vertical section of the post with the key in place, and Fig. 3 is a top View of the post.
Referring by letter to the drawings, A designates the post, secured at one end to a portion of the lock-case A in any desired manner. This post A is formed of solid metal and has The post and guards may be first formed by the process of drawing, which, however, instead. of providing several independent guards, will form a longitudinal rib. This rib may then have the notches a cut in it, and thus form the independent guards c. There maybe one or more of the guards at, the number beingimmaterial to my invention.
The key B is of flat metal and has notches bin its body portion adapted to pass over the guards at asthe key is revolved around the post.
As a means to keep the key in a position relatively to the axis of the post I provide it with a tang b, which may be extended into a hole (6 in the upper end of the post. Obviously by inserting the tang 1) into the hole a the key may be revolved around the post in such manner that its body portion or lower end will engage with and operate a bolt or tumblers of a lock. 1 I have shown the post as provided at its outer end with a head or flange O, which is notched, as at c, for the passage of the body of the key, andthe key is provided with a notch c, suificiently wide to admit the thickness of the flange 0.
Having described my invention, what I claim is- 1. A lockpost having an outwardly-extending guard or guards thereon for use in com-
US464023D William francis hyatt Expired - Lifetime US464023A (en)

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Publication Number Publication Date
US464023A true US464023A (en) 1891-12-01

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Application Number Title Priority Date Filing Date
US464023D Expired - Lifetime US464023A (en) William francis hyatt

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550184A (en) * 1950-01-03 1951-04-24 J N Garitty Lock having key ejecting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550184A (en) * 1950-01-03 1951-04-24 J N Garitty Lock having key ejecting mechanism

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