US1331043A - Cartridge conveyer-belt - Google Patents
Cartridge conveyer-belt Download PDFInfo
- Publication number
- US1331043A US1331043A US308638A US30863819A US1331043A US 1331043 A US1331043 A US 1331043A US 308638 A US308638 A US 308638A US 30863819 A US30863819 A US 30863819A US 1331043 A US1331043 A US 1331043A
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- US
- United States
- Prior art keywords
- belt
- band
- cartridge
- fabric
- strip
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/08—Cartridge belts
Definitions
- the object of this invention is to provide a cartridge conveyor belt embodying as a base a band of hard material which, while sufiiciently flexible to' answer all purposes, is-not readily subjectto deterioration in use.
- a further object of my invention is to provide such a belt having a base band or body of relatively thin material reinforced or strengthened at certain points, whereby it is rendered certain to retain its shape in Opera tion.
- a further object of the invention is to providesuch a belt, so constructed that it may bep'ositively and accurately propelled by suitable feeding mechanism.
- the conveyer belt is sufficiently flexible at all required points to be capable of being wound upon and unwound from reels employed for carrying the ammunition, and adapted to conform to all machine gun requirements
- the construction is such that it affords better working contact with the feeding mechanism by which it is propelled than in the case of belts as heretofore constructed, providing means whereby the belt may be uniformly and positively driven without becoming distorted or misshapen owing to strains lmparted by the feeding mechanism, which has heretofore been a fruitful source of derangement of the working parts of machine guns and interruption of the firing operation.
- a hard, thin, flexible band or strip preferably of steel, and combine therewith a fabric, preferably elastic in its nature, such, for example, as rubber webbing, the latter being-adapted to form, in conjunction with the hard base band, receptacles for re DCling the cartridge shells.
- the means whereby the fabric is secured to the metallic baseband is such that it not only affords anirrefrangible grip upon the fabric, but at the same time increases the strength of the metallic band at the particular points where more than ordinary strength is required, serving to prevent. the belt from becoming distorted by contact with the propelling mechanism, which frequently has resulted in inaccurate feeding or complete stoppage thereof.
- the fibrous material entering into the construction of'those receptacles' may be compressed to a very thin space when wound upon a reel, and yet, when unwound, will tend to assume their original shape owing to the elastic and flexible nature of the materials employed.
- Fig. 2 is a side elevation
- Figs. 3, 4, 5 and 6 are broken-away views
- Fig. 3 being a plan view of the metallic band after the first step of cutting and removing a portion of the metal to form a-slot at right angles thereto;
- Fig,;6 is a; h rizontalse tion n line 6-6 of Fig. 5, showing the metallic band in condition and positioned to receive the fabric to be applied thereto;
- Fig. 7 is a plan view of the fabric to be yet thin and flexible material, such, for example, as cold rolled steel, which may be of any desired length.
- a strip of fabric C Secured to the band B, by means hereinafter described, is a strip of fabric C, which, at regularly spaced intervals, is looped to form cartridge receptacles D. Between said receptacles D, and also at regularly spaced intervals, are one or more rows of apertures E extending through the fabric C and through the band or strip B.
- FIGs. 3, 4, 5 and 6, I show the manner in which the fabric strip 0 is secured to the carrying metallic band B.
- I first cut in the strip B a slot inclicated at F v (there may be one or more rows, as indicated in F '1), said slot being formed by so removing the metal therefrom as to leave rows of opposing teeth, as indicated at F, F. These teeth are then up turned, as indicated in Fig. 4.
- the slot F is then widened loy rip-turning the portion of the strip B adjacent the teeth, F, F
- the receptacles D will be suitably shaped, as to form and size, by means of a forming mandrelH, or otherwise, to adapt them, as required, to the size or caliber of the cartridges to be" placed therein and automatically removed therefrom.
- the preferred form of my invention would involve employing as the fabric strip C, rubber webbing, which, by reason of'its elasticity will facilitate the loading and unloading of the cartridges intoand from the belt, and avoid to a considerable degree shrinkage of the material, yet, if it is de sired to employ wholly fibrous material, such as canvas or the like, the metallic base band B is so flexible that it will readily accommodate itself thereto when the cartridges are placed in and removed from the belt.
- the apertures E may be of any required size and spaced at any required distance for actuation by an automatically acting finger, sprocket wheel or other form of feeding or driving mechanism having means adapted to push or pull the belt at the requisite speed. 7 r I V
- a fibrousstrip having openings registering with the openings in the metallic band and having cartridge receptacles between said openings, and means securing said band and strip together.
- a metallic band having. a plurality of longitudinally alined openings, a 'fibrous strip also havingopenings coinciding with the openings in said band and having cartridge receptacles between said openings, said band and'stlfip being secured together by clamping upon itself and upon Cit bination of a metallic band having longitudinally alined openings and a fibrous strip having openings similarly spaced and alined and looped between said openings to form cartridge pockets, said metallic band being doubled upon itself and upon the fibrous strip adjacent said openings, to reinforce said band and hold said fibrous strip thereto,
- a cartridge conveyer belt the com- 10 bination of a metallic band having a plurality of longitudinally alined apertures, a fibrous strip having openings coincidin with the openings in the metallic band an looped between said openings to form cartridge pockets, said metallic band having a portion folded upon itself and having serrated edges penetrating said fabric and upset thereunder.
Description
F. BANGERTER. CARTRIDGE CONVEYER BELT. APPLICATION FILED JULY 3.1919.
1,33 1,043. Patented Feb. 17,1920.
A INVENTOR ATTORNEYS FRIEDRICi-I BANGERTER, OF NEW YORK, N. Y.
CARTRIDGE GONVEYER-BELT.
Specification of Letters Patent.
Patented Feb. 17, 1920.
Refiling' of abandoned application Serial No. 233,646, filed May 10, 1918. This application filed July 3,
I 1919. Serial No. 308,638.
To all whom it may concern:
Beit' known that I, FRIEDRICH BANGERTER, a citizen of the United States, residing at No. 13 East 124th. street, in, the borough of Manhattan, in the city, county,-and State of New York, have invented certain new and useful: Improvements in Cartridge Conveyer-Belts, of which the following is a full,
" Various forms of mechanism may be used for feeding such belts. The form thereof has no part, in the present invention and the same will not be illustrated or particularly described. It will suffice to state that any form of mechanism which will engage and propel the strip may be employed for that purpose.
The object of this invention is to provide a cartridge conveyor belt embodying as a base a band of hard material which, while sufiiciently flexible to' answer all purposes, is-not readily subjectto deterioration in use. "A further object of my invention is to provide such a belt having a base band or body of relatively thin material reinforced or strengthened at certain points, whereby it is rendered certain to retain its shape in Opera tion.
A further object of the invention is to providesuch a belt, so constructed that it may bep'ositively and accurately propelled by suitable feeding mechanism.
While, in general, the conveyer belt is sufficiently flexible at all required points to be capable of being wound upon and unwound from reels employed for carrying the ammunition, and adapted to conform to all machine gun requirements, the construction is such that it affords better working contact with the feeding mechanism by which it is propelled than in the case of belts as heretofore constructed, providing means whereby the belt may be uniformly and positively driven without becoming distorted or misshapen owing to strains lmparted by the feeding mechanism, which has heretofore been a fruitful source of derangement of the working parts of machine guns and interruption of the firing operation.
In the production of improved belt, I employ a hard, thin, flexible band or strip, preferably of steel, and combine therewith a fabric, preferably elastic in its nature, such, for example, as rubber webbing, the latter being-adapted to form, in conjunction with the hard base band, receptacles for re ceiving the cartridge shells.
The means whereby the fabric is secured to the metallic baseband is such that it not only affords anirrefrangible grip upon the fabric, but at the same time increases the strength of the metallic band at the particular points where more than ordinary strength is required, serving to prevent. the belt from becoming distorted by contact with the propelling mechanism, which frequently has resulted in inaccurate feeding or complete stoppage thereof.
When the receptacles for holding the loaded cartridges are emptied of their contents, the fibrous material entering into the construction of'those receptacles'may be compressed to a very thin space when wound upon a reel, and yet, when unwound, will tend to assume their original shape owing to the elastic and flexible nature of the materials employed.
The above stated objects of my invention will be readily apparent from the following description, taken in connection with the accompanying drawings, in which- Figure 1' is a plan view of a portion of a complete belt;
Fig. 2 is a side elevation;
Figs. 3, 4, 5 and 6 are broken-away views,
somewhat enlarged, showing successive steps of fitting the, metallic band to receive the fabric which is applied thereto;
Fig. 3 being a plan view of the metallic band after the first step of cutting and removing a portion of the metal to form a-slot at right angles thereto;
Fig,;6; is a; h rizontalse tion n line 6-6 of Fig. 5, showing the metallic band in condition and positioned to receive the fabric to be applied thereto;
Fig. 7 is a plan view of the fabric to be yet thin and flexible material, such, for example, as cold rolled steel, which may be of any desired length.
Secured to the band B, by means hereinafter described, is a strip of fabric C, which, at regularly spaced intervals, is looped to form cartridge receptacles D. Between said receptacles D, and also at regularly spaced intervals, are one or more rows of apertures E extending through the fabric C and through the band or strip B.
In Figs. 3, 4, 5 and 6, I show the manner in which the fabric strip 0 is secured to the carrying metallic band B. Referring to Fig. 3, I first cut in the strip B a slot inclicated at F v (there may be one or more rows, as indicated in F '1), said slot being formed by so removing the metal therefrom as to leave rows of opposing teeth, as indicated at F, F. These teeth are then up turned, as indicated in Fig. 4. The slot F is then widened loy rip-turning the portion of the strip B adjacent the teeth, F, F
as indicated at F, F in Figs. 5 and 6. In this position the metallic base band B is in readiness to receive the fabric strip 0, which will already have'had cut therein one or more rows of apertures E, conforming to the number of rows of apertures in the metallic loase bandB, which fabric strip is applied, as indicated in Fig. 8, the portion G thereof adjacent the apertures E fitting close to, and in position to have pressed down thereon, the members F F carrying the teeth F", F which latter will project through the fabric G and will be upset on the under side thereof, securely holding the fabric and metallic band in immovable position relative to each other. It will be understood that the receptacles D will be suitably shaped, as to form and size, by means of a forming mandrelH, or otherwise, to adapt them, as required, to the size or caliber of the cartridges to be" placed therein and automatically removed therefrom.
The preferred form of my invention would involve employing as the fabric strip C, rubber webbing, which, by reason of'its elasticity will facilitate the loading and unloading of the cartridges intoand from the belt, and avoid to a considerable degree shrinkage of the material, yet, if it is de sired to employ wholly fibrous material, such as canvas or the like, the metallic base band B is so flexible that it will readily accommodate itself thereto when the cartridges are placed in and removed from the belt.
It will be seen that I have provided a cartridge conveyor belt which answers all of the above stated objects. The belt is light and durable, and at the points I, indicated in Fig. 1, there is provided a double thickness of the material of the metallic base. band, the edges thereof at the apertures E being rounded and of a strength to with become distorted when pressure is-applied thereto. When the cartridgereceptacles D are formed of elastic webbing, as hereinreferred to, it will be evident that the can tridges will be securely held therein in any position in which the belt may be held, 7
either in operation or otherwise. a
r The apertures E may be of any required size and spaced at any required distance for actuation by an automatically acting finger, sprocket wheel or other form of feeding or driving mechanism having means adapted to push or pull the belt at the requisite speed. 7 r I V In the broad aspects of the invention, I wish it to be understood that 'I do not limit myself to'apertures in the metallic band and fabric, and other variations and modifications of the construction illustrated, may be made without departing from the spirit of claims.
the invention as defined by the appended 7 What I claiin is: 1. In a cartridge conveyer belt, the combination of a metallic band having a plurality of longitudinally alined openings,,and'
a fibrousstrip having openings registering with the openings in the metallic band and having cartridge receptacles between said openings, and means securing said band and strip together.
2. In a cartridge con'veyer belt, the combination of a metallic band having. a plurality of longitudinally alined openings, a 'fibrous strip also havingopenings coinciding with the openings in said band and having cartridge receptacles between said openings, said band and'stlfip being secured together by clamping upon itself and upon Cit bination of a metallic band having longitudinally alined openings and a fibrous strip having openings similarly spaced and alined and looped between said openings to form cartridge pockets, said metallic band being doubled upon itself and upon the fibrous strip adjacent said openings, to reinforce said band and hold said fibrous strip thereto,
5. In a cartridge conveyer belt, the com- 10 bination of a metallic band having a plurality of longitudinally alined apertures, a fibrous strip having openings coincidin with the openings in the metallic band an looped between said openings to form cartridge pockets, said metallic band having a portion folded upon itself and having serrated edges penetrating said fabric and upset thereunder.
FRIEDRIOH BANGERTER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US308638A US1331043A (en) | 1919-07-03 | 1919-07-03 | Cartridge conveyer-belt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US308638A US1331043A (en) | 1919-07-03 | 1919-07-03 | Cartridge conveyer-belt |
Publications (1)
Publication Number | Publication Date |
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US1331043A true US1331043A (en) | 1920-02-17 |
Family
ID=23194777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US308638A Expired - Lifetime US1331043A (en) | 1919-07-03 | 1919-07-03 | Cartridge conveyer-belt |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823789A (en) * | 1952-05-06 | 1958-02-18 | Gilman Engineering & Mfg Corp | Parts feeder ribbon |
DE1173387B (en) * | 1961-01-23 | 1964-07-02 | Burndy Corp | Pocket belt for conveying objects through a machine |
US3590684A (en) * | 1969-04-18 | 1971-07-06 | Emerson Electric Co | Ammunition supply means |
US6182573B1 (en) * | 1998-10-30 | 2001-02-06 | Bae Systems, Inc. | Grenade attachment system |
-
1919
- 1919-07-03 US US308638A patent/US1331043A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823789A (en) * | 1952-05-06 | 1958-02-18 | Gilman Engineering & Mfg Corp | Parts feeder ribbon |
DE1173387B (en) * | 1961-01-23 | 1964-07-02 | Burndy Corp | Pocket belt for conveying objects through a machine |
US3590684A (en) * | 1969-04-18 | 1971-07-06 | Emerson Electric Co | Ammunition supply means |
US6182573B1 (en) * | 1998-10-30 | 2001-02-06 | Bae Systems, Inc. | Grenade attachment system |
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