US741685A - Lock. - Google Patents

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Publication number
US741685A
US741685A US1903157664A US741685A US 741685 A US741685 A US 741685A US 1903157664 A US1903157664 A US 1903157664A US 741685 A US741685 A US 741685A
Authority
US
United States
Prior art keywords
bolt
casing
plate
spring
face
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
Frank W Lindgren
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 US1903157664 priority Critical patent/US741685A/en
Application granted granted Critical
Publication of US741685A publication Critical patent/US741685A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings
    • E05B65/025—Locks or fastenings for special use for thin, hollow, or thin-metal wings for lockers
    • 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
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1024—Friction catch
    • 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
    • Y10T70/5097—Cabinet
    • Y10T70/5111—Projectable bolt
    • 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
    • Y10T70/5128—Drawer
    • Y10T70/5133—Dead bolt
    • 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
    • Y10T70/7486—Single key

Definitions

  • the object of this invention is to construct a lock comprising a casing, a bolt, and a spring for holding the boltin its lockedand unlocked positions.
  • Figuresl, 2, and 3 are isometrical representations of my improved lock.
  • Figs. 4 and 5 are lengthwise sections.
  • Fig. 6 is a lengthwise vertical section through the casing.
  • Fig. 7 is an isometrical representation of the sliding bolt.
  • the face-plate 1 has an opening 2 for the sliding bolt.
  • the casing comprises the side plates 3 and 4. and end plate 5. Studs 6 extend from the ends of the side plates and are located in openings in the face-plate when they are riveted in position.
  • the side plate 3 has key-openings 7, and the side plate 4 has a lengthwise opening 8 and a stud 9.
  • a sliding bolt (shown at Fig. '7) is located between the side plates, having its reduced end 10 located in the opening 2 in theface-plate.
  • a slot 11 in the main plate 12 of the bolt receives the stud 9, which serves to guide the bolt in its lengthwise movements.
  • From the main plate of the bolt extend three projections 13, 14, and 15.
  • the opening 16 between the projections 13 and 14. receive the key 17, as shown at Fig. 6, and all of the projections bear against the inner face. of the side plate 3 of the casing, acting as a guide for the bolt.
  • a spring for'holding the bolt in its locked and unlocked positions comprises the section 18, supported by the side plates of the casing, the curved section 19, 10-
  • this spring is to hold its curved section 19 in the slot 8 in a yielding manner. tended, the curved section of the spring will rest behindit, as shown in section at Fig. 4, and when the bolt is withdrawn the curved section of the spring will enter the slot 11 in the bolt, as shown in section at Fig. 5.
  • the object of the cut-away portion 21 of the end of the casing is to admit the bolt to be placed within the casing after the casing has been connected to the face-plate.
  • a look comprising a face-plate having a casing connected thereto, a bolt located within the casing and having a lengthwise slot, a pin supported by the casing and located in the slot, and a spring located outside of the casing having one end connected to the casing and its other end passing through an opening in the casing and engaging thebolt.
  • a look comprising a face-plate having a casing connected thereto, a bolt located within the casing and a spring acting on the bolt, a portion of one edge of the bolt located at right angles to its face and provided with a notch, and a projection extending from the other edge of the bolt.

Description

BATENT-ED 001'. 20, 1903.
F. W. LINDGREN.
- LOCK.
, APPLICATION FILED MAY 18, 1903.
up MODEL.
UNITED STATES Patented October 20, 1903] PATENT OFFICE.
LOC'K.,
SPECIFICATIQN forming part Of Letters Patent NO. 741,685, dated 001507061 20, 1903.
' Application filed May 18, 1903. Serial No. 157,664. (No model.)
To a, whom it may concern:
Be it known that I, FRANK W. LINDGREN, a citizen of the United States, residing at Rockford, in the county of Winnebago and State of Illinois, have invented certain new and useful Improvements in Locks, of which the following is a specification.
The object of this invention is to construct a lock comprising a casing, a bolt, and a spring for holding the boltin its lockedand unlocked positions. a
In the accompanying drawings, Figuresl, 2, and 3 are isometrical representations of my improved lock. Figs. 4 and 5 are lengthwise sections. Fig. 6 is a lengthwise vertical section through the casing. Fig. 7 is an isometrical representation of the sliding bolt.
The face-plate 1 has an opening 2 for the sliding bolt. The casing comprises the side plates 3 and 4. and end plate 5. Studs 6 extend from the ends of the side plates and are located in openings in the face-plate when they are riveted in position. The side plate 3 has key-openings 7, and the side plate 4 has a lengthwise opening 8 and a stud 9. A sliding bolt (shown at Fig. '7) is located between the side plates, having its reduced end 10 located in the opening 2 in theface-plate.
A slot 11 in the main plate 12 of the bolt receives the stud 9, which serves to guide the bolt in its lengthwise movements. From the main plate of the bolt extend three projections 13, 14, and 15. The opening 16 between the projections 13 and 14. receive the key 17, as shown at Fig. 6, and all of the projections bear against the inner face. of the side plate 3 of the casing, acting as a guide for the bolt. A spring for'holding the bolt in its locked and unlocked positions comprises the section 18, supported by the side plates of the casing, the curved section 19, 10-
cated in the slot 8, and a section 20, connecting the end sections. The action of this spring is to hold its curved section 19 in the slot 8 in a yielding manner. tended, the curved section of the spring will rest behindit, as shown in section at Fig. 4, and when the bolt is withdrawn the curved section of the spring will enter the slot 11 in the bolt, as shown in section at Fig. 5.
The object of the cut-away portion 21 of the end of the casing is to admit the bolt to be placed within the casing after the casing has been connected to the face-plate.
I claim as my invention 1. A look comprising a face-plate having a casing connected thereto, a bolt located within the casing and having a lengthwise slot, a pin supported by the casing and located in the slot, and a spring located outside of the casing having one end connected to the casing and its other end passing through an opening in the casing and engaging thebolt.
2. A look comprising a face-plate having a casing connected thereto, a bolt located within the casing and a spring acting on the bolt, a portion of one edge of the bolt located at right angles to its face and provided with a notch, and a projection extending from the other edge of the bolt.
FRANK W. LINDGREN.
Witnesses:
A. O. BEHEL, v E. BEHEL.
When the bolt is ex-
US1903157664 1903-05-18 1903-05-18 Lock. Expired - Lifetime US741685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1903157664 US741685A (en) 1903-05-18 1903-05-18 Lock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1903157664 US741685A (en) 1903-05-18 1903-05-18 Lock.

Publications (1)

Publication Number Publication Date
US741685A true US741685A (en) 1903-10-20

Family

ID=2810184

Family Applications (1)

Application Number Title Priority Date Filing Date
US1903157664 Expired - Lifetime US741685A (en) 1903-05-18 1903-05-18 Lock.

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US (1) US741685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454920A (en) * 1945-02-02 1948-11-30 Keil Lock Co Inc Lock construction
US3752520A (en) * 1971-10-27 1973-08-14 Goodyear Aerospace Corp Container door latch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454920A (en) * 1945-02-02 1948-11-30 Keil Lock Co Inc Lock construction
US3752520A (en) * 1971-10-27 1973-08-14 Goodyear Aerospace Corp Container door latch

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