US1402731A - Remover for fruit-jar caps and the like - Google Patents

Remover for fruit-jar caps and the like Download PDF

Info

Publication number
US1402731A
US1402731A US452791A US45279121A US1402731A US 1402731 A US1402731 A US 1402731A US 452791 A US452791 A US 452791A US 45279121 A US45279121 A US 45279121A US 1402731 A US1402731 A US 1402731A
Authority
US
United States
Prior art keywords
members
cap
remover
fruit
jar
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
US452791A
Inventor
Erik A Asplund
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 US452791A priority Critical patent/US1402731A/en
Application granted granted Critical
Publication of US1402731A publication Critical patent/US1402731A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00Hand- or power-operated devices for opening closed containers
    • B67B7/18Hand- or power-operated devices for opening closed containers for removing threaded caps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Description

E. A. A'SPLUND.
REMOVER FOR FRUIT JAR CAPS AND THE LIKE.
APPLICATION FILED MAR. 16. 1921.
1,402,731. Patented Jan. 10, 1922;
- Em'li a. (Isplun MMss fl g; ,B lg d yww g g a Pneq.
UNHWEQ stares ERIK A. ASELUND, OF WA'UKEGAN, ILLINOIS.
REMOVER FOR FRUIT-JAR CAPS AND THE LIKE.
eeann.
Specification of Letters Patent.
Patented Jan. 10, 1922.
Application filed March 16, 1921. Serial No. 452,791.
To all whom it may concern:
Be it known that I, ERIK A. AsrLUNn, a cltizen of Finland, residing at .Vaukegan,
, in the county of Lake and State of Illinois,
have invented certain new and useful Improvements in a Remover for Fruit-Jar Caps and the like, of whichthe following is a specification.
This invention relates to improvements in provide a device of the above mentioned general character, which shall be simple and inexpensive in construction, strong, durable and efiicient in operation, with its parts so arranged that the handle members of the device will always be located in such relation to one another as to be controlled or gripped by one hand only of the user, that is, so that the handles of the device will not become separated at a distance greater than the span of one hand and so that when the handle members are closed against each other they can be separated by the employment of one hand only to a sufficient degree to allow the curved clamping or gripping members to be placed around the cap.
Another object of the invention is to pro vide a cap gripping and rotating device of such construction that it, when in operative position on a cap, will overlie or engage that portion of the cap above the screw-threads thereon which co-operate with screw-threads on the mouth of the jar or bottle, thus preventing the screw-threads of the cap being pressed into closed engagement with the screw-threads of the jar or bottle by the instrument when the same is applied to the ll still further object is to provide a cap remover adapted for frictionally engaging the caps of jars or bottles of different sizes.
Other objects and advantages of the in- 1 vention will be disclosed in the subjoined 50 description and explanation.
In the accompanying drawing which serves to illustrate an embodiment of the invention Fig. l is a plan view of the device showing it in operative position on the cap of a Fig. 2 is a horizontal sectional view through the remover taken on line 2-2 of Fig. 1. I
Fig. 3 is a similar view taken on line 3-3 of Fig. 1 showing the application of the device to the cap of a bottle.
Fig. 4: is a sectional view of the handle members of the device taken on line H of Fig. 1.
Fig. 5 is a fragmental inner face view of one of the handle members taken on line 5-5 of Fig. 1, and
Fig. 6 is a fragmental plan view showing a modified form in the construction of the clamping portions of the device.
Like numerals of reference refer to corresponding parts throughout the different views of the drawings.
The reference numeral 7 designates the cap of a fruit jar. which is provided as usual around its periphery with screw-threads 8 I to engage co-operating screw-threads onthe exterior of the neck or mouth of a fruit jar. As is well known, these screw-threads terminate at their upper ends a slight distance below the upper surface of the cap 7 resulting in an annular wall 9 at the upper portion of the cap.
To take advantage of this formation of fruit jar caps 7, as well as the bottle caps 10, (which are of substantially the same construction) see Fig. 3, is one of the features of my invention.
As shown in Fig. 1, the wrench or remover consists of a pair of oppositely curved gripping members 11 and 12 which are substantially angular in cross-section as shown in various views of the drawing. of their ends the members 11 and 12 are pivotally connected together and have their depending flanges 13 cut away as at 14, see
Fig. 1. One of the members, for instance cent the cut-away portion 14 thereof, and
thus restrict or prevent further outward movement of said gripping or clamping members.
Each of these members has extended from the end of its curved portion opposite its At one 7 pivoted end a handle member 16 each of which is substantially angular in cross-section as is clearly shown in Figs. 3 and 1 of the drawings. Outwardly of but near the juncture of the handle members 16 with the members 11 and 12each of said handle members has its downwardly extended flange 17 provided with an outwardly and longitudinally curved inner face as at 18, which faces are provided with vertical serrations 19, see Fig. 5, to engage a cap 10, such as that of a bottle or of a container of such diameter that the gripping members 11 and 12 would not co-operate with to grip the cap. From the above, it will be understood that the handle members as well as the gripping members 11 and 12 are substantially angular in crosssection with their angles presented towards each other, thus producing or aflording an upper or overlying flange 20 to rest on the top of the cap when the device is in operative position thereon, which arrangement will so locate and maintain the depending flanges 18 of the members 11 and 12 so that they will, when the handles 16 are pressed together, grip the vertical wall or upper portion 9 of the jar of the cap as will be readily understood by reference to Fig. 2 of the drawing' In applying the device to a bottle cap 10', as shown in Fig. 3, it is evident that the curved inner faces of the depending flanges 17 will engage the upper portion 9 of the cap above the screw-threads 8 thereon and thus prevent said threads being injured or pressed tightly on the co-operating threads on the neck of the bottle. A further advantage in forming the handle members with the depending flanges 17 is, that after the device has been removed from a cap and the handle members thereof are located closely together, they can readily be separated by the use of one hand only of the user, by simply grasping the handle members and placing the fingers between the flanges 17 when said handle members can be separated thereby by forcing one of the handle members from the other until the arm 15 on the pivoted end of one of the gripping members shall engage the adjacent end of the other gripping member, which operation will restrict the movement of the handle members to such an extent as to permit them being spanned and grasped with one hand. When in the last named position, the gripping members 11 and 12,
as is obvious, are in position to be placed on the cap of a jar so that their overhanging flanges 20 will lie on the top-of said cap, when by forcing the handle members 16 towards each other, great gripping force may be applied to the cap for turning the same in the proper direction to tighten it on the jar or remove it therefrom.
In Fig. 6, I have shown a modification in the construction of the device, which consists in making the gripping members 11 and 12, as well as the handle members 16, V
of a single piece of material. In this moditied construction, instead of pivotally connecting the gripping members 11 and 12 together at their ends opposite the handle members 16, said ends are joined by a flexible portion 21 which is an integral part of said members, which construction, it is obvious, will permit the gripping or clamping members 11 and 12 to be sprung into contact with the cap which they surround, when the handle members 16 are pressed towards each other.
substantially angular in shape providing-an overhanging and'depending flange on each to respectively rest on the top and frictionally engage the upper portion of the wall of a cap, the depending flanges of said members terminating at a distance from the pivot of said members, and an arm extended from the pivot of one of said members out wardly and adapted to contact with the adjacent end of the depending flange of the other of said members to restrict the out ward movement of the clamping members.
2. A device of the class described, consisting of a pair of oppositely curved and handled clamping members pivotally conclamping members being in cross-section nected together at their ends, said clamping members each having a depending flange at its pivoted portion and each of the handles of said members being substantially angular in cross-section thereby providing an overhanging and depending flange on each handle to respectively reston the top and frictionally engage the upper portion of the wall of a cap, the inner faces of the depending flanges of the handles being provided with longitudinally and outwardly curved coinciding portions to form a seat for the'reception of a bottle-cap and the like, and an arm extended from the pivot of one of the oppositely curved members outwardly and adapted to contact with the adjacent end of the depending flange of the outward movement of said members.
ERIK A. ASPLUND.
US452791A 1921-03-16 1921-03-16 Remover for fruit-jar caps and the like Expired - Lifetime US1402731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US452791A US1402731A (en) 1921-03-16 1921-03-16 Remover for fruit-jar caps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452791A US1402731A (en) 1921-03-16 1921-03-16 Remover for fruit-jar caps and the like

Publications (1)

Publication Number Publication Date
US1402731A true US1402731A (en) 1922-01-10

Family

ID=23797943

Family Applications (1)

Application Number Title Priority Date Filing Date
US452791A Expired - Lifetime US1402731A (en) 1921-03-16 1921-03-16 Remover for fruit-jar caps and the like

Country Status (1)

Country Link
US (1) US1402731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503286A (en) * 1967-04-20 1970-03-31 Gunter Flugel Appliance for loosening screw caps of receptacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503286A (en) * 1967-04-20 1970-03-31 Gunter Flugel Appliance for loosening screw caps of receptacles

Similar Documents

Publication Publication Date Title
US3032226A (en) Container closure
US1913906A (en) Screw cap jar wrench
US1248923A (en) Domestic implement.
US1707804A (en) Kitchen utensil
US2083788A (en) Combination funnel and device for opening tops of bottles and jars
US2823395A (en) Combined seal cutter and closure removing device
US1402731A (en) Remover for fruit-jar caps and the like
US775651A (en) Bottle-seal.
US2043144A (en) Jar opener
US2776065A (en) Bottle cap closure
US2186430A (en) Household implement
US285048A (en) Fruit-jar opener
US1214802A (en) Bottle-opener.
US757548A (en) Bottle stopper and opener.
US1886917A (en) Kitchen utensil
US2702652A (en) Implement for opening sealed containers
US2727415A (en) Cap remover having pivoted levers
US893405A (en) Jar-opening wrench.
US2659508A (en) Container cap
US1162017A (en) Cork-puller.
US620663A (en) Bottle or jar stopper
US2217765A (en) Bottle closure
US758273A (en) Bottle-cap.
US1352344A (en) Poison-bottle indicator
US1478140A (en) Bottle-sealing device