US1039934A - Means for facilitating the removal of covers of cans and boxes. - Google Patents

Means for facilitating the removal of covers of cans and boxes. Download PDF

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Publication number
US1039934A
US1039934A US66677511A US1911666775A US1039934A US 1039934 A US1039934 A US 1039934A US 66677511 A US66677511 A US 66677511A US 1911666775 A US1911666775 A US 1911666775A US 1039934 A US1039934 A US 1039934A
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United States
Prior art keywords
cover
projections
removal
cans
boxes
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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
US66677511A
Inventor
Stephen M Hamblin
George N Hamblin
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.)
EUGENE L TOOMEY
Original Assignee
EUGENE L TOOMEY
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 EUGENE L TOOMEY filed Critical EUGENE L TOOMEY
Priority to US66677511A priority Critical patent/US1039934A/en
Application granted granted Critical
Publication of US1039934A publication Critical patent/US1039934A/en
Anticipated expiration legal-status Critical
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/00074—Shape of the outer periphery curved
    • B65D2543/00092—Shape of the outer periphery curved circular

Definitions

  • a projection upon the body of a can or box and a second projection upon the cover, which are disalined vertically and are so related in position to each other when the cover is in place upon the body and the projections are in working positions with respect to each other, that a small flat object such as a coin, a key on the order of those used with Yale locks, a knife'blade, or any similarly shaped tool, article or implement may be inserted between the two projections and by a turning and prying action will operate to lift the cover so as to effect or facilitate the removal of the same.
  • we provide the parts with means to guide them in assembling the cover in connection with the body, so as to locate the two projections in the required working relations. This means may consist of a notch in the edge of one part, for instance the cover, to receive the projection on the other part, for instance the body.
  • Figure 1 shows in elevation a box and cover, the cover being fitted upon the box, and a coin being introduced edgewise between the two projections in readiness for being turned to pry the cover loose.
  • Fig. 2 is a View showing the parts with the coin turned and the cover partly raised and loosened from the body.
  • the projections which are provided upon the box and cover, respectively, in conformity with our invention.
  • the said projections are in the shape of simple studs or pins standing out from the surfaces to which they Specification of Letters Patent.
  • the said projections are disaliued vertically, 2 e., are offset laterally with respect to each other, and are so applied to the body and cover that when the cover is fully home upon the body the two projections will stand at slightly different heights, although the precise relative position of the two projections is not material, so far as height is concerned, and variation is possible from what is shown in the drawing.
  • the coin which in this instance is represented as being utilized for the purpose of effecting the removal of the cover is marked 6, and in Fig. 1 it is shown occupying a horizontal position with a portion of its edge inserted between the two projections 3 and t.
  • the means of insuring the proper relative placing of the two projections with respect to each other in applying the cover to the box consists of a notch 5 which is made in the free edge of the cover and is adapted to receive within the same the projection 3 of the body 1.
  • This notch con1- p'els the parts to be 'so fitted together that the projections 3 and at shall stand with relation to each other substantially as indicated in Fig. 1. It will be obvious that a turning movement of the coin 6 around the projection 3 as a fulcrum will operate to force the cover 2 upward, as in Fig. 2, and release or dislodge the same.
  • a box or the like comprising a body and a cover therefor, fitting together the one over the other, the said parts respectively having studs extending outward therefrom, disalined vertically and located substantially as described, adapted to receive between them a thin fiat article or implement, by turning which the cover may be forced from the body.
  • a box or the like comprising a body and a cover therefor, fitting together the one over the other, the said parts respectively having studs extending outward therefrom, disalined vertically and located substantially as described, adapted to receive between them a thin flat article or implement, by turning which the cover maybe forced from the body,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

S. M. & G. N. HAMBLIN. MEANS FOR FACILITATING THE REMOVAL OF COVERS 0? CANS AND BOXES.
APPLICATION FILED DEO.19, 1911.
1,039,934, Patented 0013.1, 1912.
wv'tnessesx y In we w/L rs.-
W FM "2% Wm WQWMW @MM orny UNITED STATES PATENT oFFIoE.
STEPHEN M. HAMBLIN AND GEORGE N. HAMBLIN, 0F CANTON, MASSACHUSETTS ASSIGNORS TO EUGENE L. TOOMEY, OF STOUGHTON, MASSACHUSETTS.
MEANS FOR FACILITATING THE REMOVAL OF COVERS 0F CANS AND BOXES.
To all whom "it may concern:
Be it known that we, STEPHEN M. I-IAM- nnniand GEORGE N. HAMBLIN, citizens of the United States, residing at Canton, in the county of Norfolk, State of Massachusetts, have invented a certain new and useful Improvement in Means for Facilitating the Removal of Covers of Cans and Boxes, of which the following is a specification, reference being had therein to the accompanying drawings.
In conformity with our invention we pro vide a projection upon the body of a can or box, and a second projection upon the cover, which are disalined vertically and are so related in position to each other when the cover is in place upon the body and the projections are in working positions with respect to each other, that a small flat object such as a coin, a key on the order of those used with Yale locks, a knife'blade, or any similarly shaped tool, article or implement may be inserted between the two projections and by a turning and prying action will operate to lift the cover so as to effect or facilitate the removal of the same. Preferably, we provide the parts with means to guide them in assembling the cover in connection with the body, so as to locate the two projections in the required working relations. This means may consist of a notch in the edge of one part, for instance the cover, to receive the projection on the other part, for instance the body.
The invention is illustrated in the accompanying drawing, in which latter,-
Figure 1 shows in elevation a box and cover, the cover being fitted upon the box, and a coin being introduced edgewise between the two projections in readiness for being turned to pry the cover loose. Fig. 2 is a View showing the parts with the coin turned and the cover partly raised and loosened from the body.
Having reference to the drawings,-the body of the box shown therein is marked 1, and the cover is marked 2.
3 and 4, respectively, are the projections which are provided upon the box and cover, respectively, in conformity with our invention. In this instance, the said projections are in the shape of simple studs or pins standing out from the surfaces to which they Specification of Letters Patent.
Application filed December 19, 1911.
Patented Oct. 1, 1912. Serial No. 666,775.
are applied. The said projections are disaliued vertically, 2 e., are offset laterally with respect to each other, and are so applied to the body and cover that when the cover is fully home upon the body the two projections will stand at slightly different heights, although the precise relative position of the two projections is not material, so far as height is concerned, and variation is possible from what is shown in the drawing. The coin which in this instance is represented as being utilized for the purpose of effecting the removal of the cover is marked 6, and in Fig. 1 it is shown occupying a horizontal position with a portion of its edge inserted between the two projections 3 and t. In this instance, the means of insuring the proper relative placing of the two projections with respect to each other in applying the cover to the box consists of a notch 5 which is made in the free edge of the cover and is adapted to receive within the same the projection 3 of the body 1. This notch con1- p'els the parts to be 'so fitted together that the projections 3 and at shall stand with relation to each other substantially as indicated in Fig. 1. It will be obvious that a turning movement of the coin 6 around the projection 3 as a fulcrum will operate to force the cover 2 upward, as in Fig. 2, and release or dislodge the same.
The specific construction and arrangement -may be varied in practice moreor less. The
precise shape and size of the projections is not material.
We claim as our invention:
1. A box or the like comprising a body and a cover therefor, fitting together the one over the other, the said parts respectively having studs extending outward therefrom, disalined vertically and located substantially as described, adapted to receive between them a thin fiat article or implement, by turning which the cover may be forced from the body.
2. A box or the like comprising a body and a cover therefor, fitting together the one over the other, the said parts respectively having studs extending outward therefrom, disalined vertically and located substantially as described, adapted to receive between them a thin flat article or implement, by turning which the cover maybe forced from the body,
and means for insuring proper register or working relations of said projections with respect to each other.
3. The combination with the box-body having an outward projection 3, of a cover therefor having an outward projection 4, the said projections adapted to receive between them a thin article or implement by turning which the cover may be forced from the body, and one of the parts having a notch which receives the projection of the other part andinsures proper register or working relations of the projections with respect to each other.
In testimony whereof we afiix our signa- 15 tures, in presence of two witnesses.
STEPHEN M. HAMBLIN. GEORGE N. HAMBLIN.
Witnesses:
JOHN Evnma'rr, IDA M. EVERE'IT.
US66677511A 1911-12-19 1911-12-19 Means for facilitating the removal of covers of cans and boxes. Expired - Lifetime US1039934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US66677511A US1039934A (en) 1911-12-19 1911-12-19 Means for facilitating the removal of covers of cans and boxes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66677511A US1039934A (en) 1911-12-19 1911-12-19 Means for facilitating the removal of covers of cans and boxes.

Publications (1)

Publication Number Publication Date
US1039934A true US1039934A (en) 1912-10-01

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US66677511A Expired - Lifetime US1039934A (en) 1911-12-19 1911-12-19 Means for facilitating the removal of covers of cans and boxes.

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