US1171975A - Latch. - Google Patents

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Publication number
US1171975A
US1171975A US1913809152A US1171975A US 1171975 A US1171975 A US 1171975A US 1913809152 A US1913809152 A US 1913809152A US 1171975 A US1171975 A US 1171975A
Authority
US
United States
Prior art keywords
door
arm
latch
illinois
incline
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
Floyd N Perkins
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.)
ARCADE Manufacturing CO
Original Assignee
ARCADE Manufacturing 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 ARCADE Manufacturing CO filed Critical ARCADE Manufacturing CO
Priority to US1913809152 priority Critical patent/US1171975A/en
Application granted granted Critical
Publication of US1171975A publication Critical patent/US1171975A/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
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0835—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
    • E05B65/0841—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings and parallel to the sliding direction of the wings
    • 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
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/046—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted in the form of a crescent-shaped 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/71—Refrigerator latches
    • 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
    • Y10T292/1039—Swinging and camming
    • Y10T292/1041—Rigid operating means
    • 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
    • Y10T292/54—Trippers

Definitions

  • L ml-111m 4 21mm UNITED s'rnTns PATENT OFFICE.
  • My invention relates to certain improvements in latches of the class in which an arm swinging substantially in the plane of the door is pivoted upon a suitable base plate fastened upon either the door or the casing and arranged to swing over and upon a plate having an inclined surface secured to the other of said parts.
  • the purpose of the invention is to provide simple means through which the closing of the door may operate to throw the swinging arm from the open to the locked position.
  • Figure 1 is a front eleration of a complete latch embodying my invention.
  • Fig. 2 is a sectional view looking at the plane 22 in the direction of the arrows.
  • Fig. 3 is a view of a portion of Fig. 1, showing the locking arm in the upright or unlocked position.
  • Fig. 4 is a section in the plane 1-4, looking in the direction of the arrows, and
  • Fig. 5 is an under plan of a plate adapted for attachment to the casing.
  • A represents a part of a door and B, a part of the casing against which it swings. Attached to the door is an incline, a, continued downward in the form of a handle, a and laterally into a finger, a A plate, I), secured to the casing, has pivoted upon it a locking arm.
  • the plate I) has a stop, 6 Fig. 5, andthe lower end of the pivot b has fast upon it a washer, b, with a lug, 6 Fig. 5, arranged to engage the stop and check the movement of the locking arm when I it reaches the position shown in Fig. 3. This position is slightly beyond the vertical line of the pivot so that the weight of the arm holds it against the stop.
  • a lug, 6 projects radially from the arm 6 and bears a cam face, I)". hen the arm is in the upper position shown in Fig. 3, the lug 6 lies in the path of the finger 44 hen the door is closing the finger strikes the cam face 6 Patented Feb. 15, 1916.
  • a fastener of the character described comprising a door pull handle having an incline adapted to form a rest and with a laterally projecting tongue, and a pivoted lever provided with an inclined cam portion adapted in the closing of the door to engage the tongue and to cause said lever to swing to cover all of the patentable novelty in my across thewmeeting line of the door and its 1 casing and to rest upon the incline of the door pull handle, and thereby to lock said door, substantially as described.

Description

F. N. PERKINS.
LATCH.
APPLICATION FILED 0120.29. 1913 1,171,975. Patented Feb. 15,1916.
L ml-111m: 4 21mm UNITED s'rnTns PATENT OFFICE.
FLOYD N. PERKINS, 0F FREEPORT, 'ILLINOIS,'ASSIGNOR TO ARCADE MANUFACTURING COMPANY, OF FREEPORT, ILLINOIS, A CORPORATION OF ILLINOIS.
LATCH.
Application filed December 29, 1913.
To all whom it may concern:
Be it known that I, FLOYD-N. PERKINS, residing at Freeport, in the county of Stephenson and State of Illinois, have invented certain new and useful Improvements in Latches, of which the following is' a specification.
My invention relates to certain improvements in latches of the class in which an arm swinging substantially in the plane of the door is pivoted upon a suitable base plate fastened upon either the door or the casing and arranged to swing over and upon a plate having an inclined surface secured to the other of said parts.
The purpose of the invention is to provide simple means through which the closing of the door may operate to throw the swinging arm from the open to the locked position.
To such end it consists in certain novel characteristics which will appear in connection with the descripton of the preferred form of the invention herein shown and described and the essentialfeatures of which will be clearly pointed out in the claims appended hereto.
In the drawings, Figure 1 is a front eleration of a complete latch embodying my invention. Fig. 2 is a sectional view looking at the plane 22 in the direction of the arrows. Fig. 3 is a view of a portion of Fig. 1, showing the locking arm in the upright or unlocked position. Fig. 4 is a section in the plane 1-4, looking in the direction of the arrows, and Fig. 5 is an under plan of a plate adapted for attachment to the casing.
Referring to these drawings, A represents a part of a door and B, a part of the casing against which it swings. Attached to the door is an incline, a, continued downward in the form of a handle, a and laterally into a finger, a A plate, I), secured to the casing, has pivoted upon it a locking arm.
6 turning u on a ivot Fi 2 andv swinging from a position upon the incline which is shown in Fig. 1, upward and toward the left into the position shown in Specification of Letters Patent.
Serial No. 809,152.
Fig. 3. The plate I) has a stop, 6 Fig. 5, andthe lower end of the pivot b has fast upon it a washer, b, with a lug, 6 Fig. 5, arranged to engage the stop and check the movement of the locking arm when I it reaches the position shown in Fig. 3. This position is slightly beyond the vertical line of the pivot so that the weight of the arm holds it against the stop. A lug, 6 projects radially from the arm 6 and bears a cam face, I)". hen the arm is in the upper position shown in Fig. 3, the lug 6 lies in the path of the finger 44 hen the door is closing the finger strikes the cam face 6 Patented Feb. 15, 1916.
and swings the arm 6 toward the right,
throwing it down upon the incline a.
I'do not limit myself to the exact form herein shown except as pointed out in the following claims, in which it is my intention invention over the prior art.
I claim as new and desire to secure by Letters Patent 1. A fastener of the character described, comprising a door pull handle having an incline adapted to form a rest and with a laterally projecting tongue, and a pivoted lever provided with an inclined cam portion adapted in the closing of the door to engage the tongue and to cause said lever to swing to cover all of the patentable novelty in my across thewmeeting line of the door and its 1 casing and to rest upon the incline of the door pull handle, and thereby to lock said door, substantially as described.
2. A fastener of the character described,
comprising a door pull handle having a proectmgtongue and apivoted lever provided over thecasing, and a cam attached to the above application for Letters Patent; at
lever adjacent its pivot adapted to engage Freeport, Illinois, this 3d day of December,
said arm on movement of the lever from opposite the door to partially open the door, A.- D. 1913. said door also being tightly closed by en- FLOYD N. PERKINS. gagement of the lever with the cam attached W'itnesses:
to the door. I
In Witness whereof I- have signed the EMMA M. KNoRNsoHILD, HORACE H. TARBOX.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, 1L0.
US1913809152 1913-12-29 1913-12-29 Latch. Expired - Lifetime US1171975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1913809152 US1171975A (en) 1913-12-29 1913-12-29 Latch.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1913809152 US1171975A (en) 1913-12-29 1913-12-29 Latch.

Publications (1)

Publication Number Publication Date
US1171975A true US1171975A (en) 1916-02-15

Family

ID=3239985

Family Applications (1)

Application Number Title Priority Date Filing Date
US1913809152 Expired - Lifetime US1171975A (en) 1913-12-29 1913-12-29 Latch.

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US (1) US1171975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325204A (en) * 1965-03-16 1967-06-13 Anchor Post Prod Gate latch
US3370877A (en) * 1966-04-14 1968-02-27 Miner Inc W H Door fastening means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325204A (en) * 1965-03-16 1967-06-13 Anchor Post Prod Gate latch
US3370877A (en) * 1966-04-14 1968-02-27 Miner Inc W H Door fastening means

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