US1812705A - Jar wrench - Google Patents

Jar wrench Download PDF

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Publication number
US1812705A
US1812705A US230607A US23060727A US1812705A US 1812705 A US1812705 A US 1812705A US 230607 A US230607 A US 230607A US 23060727 A US23060727 A US 23060727A US 1812705 A US1812705 A US 1812705A
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United States
Prior art keywords
jar
cap
lugs
circular part
wrench
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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US230607A
Inventor
Mario Anthony Ragonese Fu
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Individual
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Individual
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Publication date
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Priority to US230607A priority Critical patent/US1812705A/en
Application granted granted Critical
Publication of US1812705A publication Critical patent/US1812705A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00—Hand- or power-operated devices for opening closed containers
    • B67B7/18—Hand- or power-operated devices for opening closed containers for removing threaded caps
    • B67B7/184—Hand- or power-operated devices for opening closed containers for removing threaded caps by use of a flexible loop gripping the cap skirt or the container body by friction

Definitions

  • This invention relates to .a jar cap wrench, the general object of the invention being to provide a simple device for gripping the cap of a jar and having lugs thereon, one set of which engages the top of the cap and the other set engages the gasket for removing the cap from the jar.
  • Figure 2 is a plan view of the device.
  • the device comprises a circular part 1 having its ends extended to provide the handles 2, the extremity of one handle being bent inwardly at rightangles, as shown at 3, which limits the inward movement of the handles.
  • the device is formed of a flat strip of spring metal and the upper and lower edges of the circular part are cut and the portions between the cuts bent inwardly to provide the upper lugs 4 and the lower lugs 5, the upper lugs-being arranged adjacent the junction of the handles with the circular part and the lower lugs being arranged opposite the handles.
  • the circular part is placed over the cap of the jar, as shown in Figure .1, with the upper lugs resting upon the top of the cap and the lower lugs engaging the lower edge of the cap and contacting with the gasket of the cap. Then the handles are pressed toward each other so that the circular part will grip the cap and then by turning the device, the cap will be forced from the jar.
  • a jar wrench formed of a single strip of material and comprising a circular part having its ends extended to form handles, upper lugs extending inwardly from the circular part and lower lugs extending inwardly from the circular part, the lower lugs being oppositely arranged from the upper lugs, said lugs being integral with the strip from which the device is formed;

Description

June 30, 1931. A. R. FU MARIO 1,812,705
JAR WRENCH Fired Nov. 2, 1927 Patented June 30, 1931 ANTHONY RAGONESE I-U MARIO, OF NEW LONDON, CONNECTICUT JAR WRENCH Application filed November 2, 1927. Serial No. 230,607.
This invention relates to .a jar cap wrench, the general object of the invention being to provide a simple device for gripping the cap of a jar and having lugs thereon, one set of which engages the top of the cap and the other set engages the gasket for removing the cap from the jar.
This invention also consists in certain other features of construction and in the combination and arrangement of the several parts, to be hereinafter fully described, illustrated in the accompanying drawings and specifically pointed out in the appended claim.
In describing my invention in detail, reference will be had to the accompanying drawings wherein like characters denote like or corresponding parts throughout the several views, and in which Figure 1 is a perspective view showing the device in use.
Figure 2 is a plan view of the device.
As shown in these views, the device comprises a circular part 1 having its ends extended to provide the handles 2, the extremity of one handle being bent inwardly at rightangles, as shown at 3, which limits the inward movement of the handles. The device is formed of a flat strip of spring metal and the upper and lower edges of the circular part are cut and the portions between the cuts bent inwardly to provide the upper lugs 4 and the lower lugs 5, the upper lugs-being arranged adjacent the junction of the handles with the circular part and the lower lugs being arranged opposite the handles.
In using the device, the circular part is placed over the cap of the jar, as shown in Figure .1, with the upper lugs resting upon the top of the cap and the lower lugs engaging the lower edge of the cap and contacting with the gasket of the cap. Then the handles are pressed toward each other so that the circular part will grip the cap and then by turning the device, the cap will be forced from the jar.
It is thought from the foregoing description that the advantages and novel features of my invention will be readily apparent.
I desire it to be understood that I may make changes in the construction and in the combination and arrangement of the several parts, provided that such changes fall within the scope of the appended claim.
What I claim is A jar wrench formed of a single strip of material and comprising a circular part having its ends extended to form handles, upper lugs extending inwardly from the circular part and lower lugs extending inwardly from the circular part, the lower lugs being oppositely arranged from the upper lugs, said lugs being integral with the strip from which the device is formed;
In testimony whereof I afiix my signature ANTHONY RAGONESE FU MARIO.
US230607A 1927-11-02 1927-11-02 Jar wrench Expired - Lifetime US1812705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US230607A US1812705A (en) 1927-11-02 1927-11-02 Jar wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US230607A US1812705A (en) 1927-11-02 1927-11-02 Jar wrench

Publications (1)

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US1812705A true US1812705A (en) 1931-06-30

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US230607A Expired - Lifetime US1812705A (en) 1927-11-02 1927-11-02 Jar wrench

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584244A (en) * 1946-02-15 1952-02-05 John G Wordeman Fulcrum type can opener
FR2705048A1 (en) * 1993-05-12 1994-11-18 Amblard Albert Device for connecting together the handle and the active member of a tool for tightening and loosening
EP2298692A1 (en) * 2008-06-11 2011-03-23 Cosmos Co., Ltd. Container lid opener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584244A (en) * 1946-02-15 1952-02-05 John G Wordeman Fulcrum type can opener
FR2705048A1 (en) * 1993-05-12 1994-11-18 Amblard Albert Device for connecting together the handle and the active member of a tool for tightening and loosening
EP2298692A1 (en) * 2008-06-11 2011-03-23 Cosmos Co., Ltd. Container lid opener
US20110088516A1 (en) * 2008-06-11 2011-04-21 Tadahiko Nakanishi Container lid opening device
EP2298692A4 (en) * 2008-06-11 2012-10-17 Cosmos Co Ltd Container lid opener

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