US1389263A - Punch-press - Google Patents
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- Publication number
- US1389263A US1389263A US420466A US42046620A US1389263A US 1389263 A US1389263 A US 1389263A US 420466 A US420466 A US 420466A US 42046620 A US42046620 A US 42046620A US 1389263 A US1389263 A US 1389263A
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- US
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- Prior art keywords
- glove
- punch
- section
- sections
- openings
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/11—Machines or apparatus for cutting or milling leather or hides
- C14B2700/116—Perforating machines
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- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5147—Plural diverse manufacturing apparatus including means for metal shaping or assembling including composite tool
-
- 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
- Y10T83/00—Cutting
- Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
- Y10T83/5669—Work clamp
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- 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
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
- Y10T83/7493—Combined with, peculiarly related to, other element
- Y10T83/7513—Tool or tool support on movable clamp jaw
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- 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
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
- Y10T83/9411—Cutting couple type
Definitions
- This invention relates to an improvement in punch presses, designed particularly for forming the openings in the gloves designed for the reception of the cooperating parts of the usual snap fasteners.
- the present punch press is also designed to provide openings for a particular type of fastener using holding spurs, wherein it is desirable that a considerable portion of the glove material, that is practically all such material, be left about the opening for the reception of the male portion of the fastener, in order that sufficient material is provided toinsure a proper grip of the spurs.
- the present punch press is therefore designed to simultaneously, punch the holesor openings in both sides of the glove opening, to insure absolute registry of such holes; form one such holelarger than the other; and project the material about one hole in a manner to provide the necessary material and at the proper place to receive the fasten ing prongs.
- Figure 1 is a perspective view of the improved punch press, with a glove in place.
- Fig. 2 is a vertical section taken through the punch members.
- Fig. 3 is a sectional detail illustrative of the completed punching operation with a glove in place.
- Fig. 1 is a bottom perspective of one of the punches.
- the improved punch press comprises a framework, including a base 1 having a pedestal 2 at the forward end thereof.
- the base extends forwardly of the pedestal and Specification of Letters Patent. Patented A 30 192 Application filed October 29, 1920.
- a bed-plate 8 on whichone section of the glove rests in the punching operation, this bed plate having openings if for the passage of the punches.
- a clampmg plate 5 overlies thebed-plate 3, being supported on an upright plate section formmg a positioning guide 6, such plate section 6 being secured to the forward ends of arms 7, which are pivotally supported at their rear ends by brackets 8 secured to the base 1.
- Springs 9 secured to the arms 7 and t9 the pedestal normally influence the clamping plate in the upward direction, that 1s from the bed plate 3, and a stop 10 on the pedestal, limits the movement of the arm and therefore the clamping plate to a position above the bed plate somewhat in excess of that required for the introduction of a glove section between suchlates.
- the pedestal is formed with forwardly extendlng flanges 11, in which in openings 12 are mounted the respective punches, which are preferably two in number in accordance with the usual number of snap fasteners for a glove.
- the punches are identical, each comprising a rod 13 slidably fitting the openings 12 and reduced at their lower ends to provide a point 14 having a long taper and a section 15 of uniform diameter above such tapered point.
- Each rod is normally held in an elevated position by a spring 16 coiledabout the rod and bearing between the lower flange 11 of the pedestal and a washer 17 secured on the rod.
- the reduced or point portion of the punch rod is provided with a clamping foot 18, preferably a cylindrical section surrounding the point with its lower edge serrated, as at 19.
- a spring 20 carries such foot and is coiled about the point and held to the rod proper, so that as the clamping foot reaches the clamping plate, it will'depress such plate for a clamping operation, the foot resting on the glove on such clamping plate, while the point will continue in movement for the punching operation.
- a spacing stop 21 is pivotally secured on each arm 7, comprising a plate having a forwardly projecting and reduced extension 22, which projects forwardly of the guide 6, and with the extended portion of the plate proper forms a shoulder adapted to receive the glove at the junction of the wrist portions thereof, that is the meeting end of the hand opening edges to be provided with fas- Cir the openings to be formed by the punches.
- These spacing guides are arranged one at each side of the press, forming right and left hand guides for rightand left hand gloves, the pivotal mounting of such spacing guides permitting the guide not in use in the particular operation to be turned up out of the way.
- a press bar 28 is pivotally supported between ears 24L at the rear of the base 1, and is provided with a head 24: to overlie the punches.
- a rearward projection of the bar 23 is formed with an opening to receive a foot lever 25, whereby the press bar and therefore the punches may be operated at will.
- a set screw 26 may be arranged in the pedestal for adjustment to limit the depression of the press bar, and therefore the extent of movement of the punches.
- a glove is positioned in the press, the meeting ends of the edges of the hand opening of the glove being arranged over the spacing guide, as shown, and the edges to be punched disposed, against the guide plate 6.
- One section of the glove is arranged on the bed plate 3 below the clamping plate, that is the glove section designed to receive the male portions of the fasteners, while the other section is arranged above the clamping plate,.tl1is latter being the glove section designed to receive the female portions of the fasteners.
- the foot lever 25 is operated to depress the punches.
- the clamping foot of each punch first engages the glove section overlying the clamping plate and then depresses the clamping plate onto the section of glove between such clamping plate and bed plate.
- the tapered point enters the upper section of the glove and continues through the lower section.
- the length of such tapered point is, however, sufficient to pass entirely beyond the upper glove section, and partially through the lower glove section. This results in a large opening as 27 in the upper glove section, and a smaller hole 28 in the lower section, such larger hole being formed by the section 15 of the point, while the smaller hole is formed by a portion of the length of the tapered portion of the point. y reason of thistap'er; the material about the smaller hole on the remote surface or" the glove section will be depressed as in cone formation as at 29, thereby providing the necessary material for the proper holding of the spurs of the fastener parts.
- section of the glove to receive the female portion of the fasteners is the uppermost sectionwhen the glove is fastened about the wrists, and that such is the uppermost section in the press.
- the element herein desigiiiated as a punch does not EQYL' any por ion of the material from the glove in the punching operation, but that such element is primarily a perforator, initially forming a minute entrance opening through which the remaining operative length of the element is forced in the punching operation.
- the material corresponding to the area of the final opening is forced beyond one surface of such material as an integral projection, forming in effect a wall like extension beyond one surface of and corresponding to the opening formed.
- This extension is a highly important characteristic of the machineparticularly in the use of such machine with materials of a thin or yielding nature, in that through the provision of this integral extension of the mate rial beyond one surface thereof, thereis formed beyond such surface an excess of material which provides an additional thickness of material to receive the spurs and other fastenin elements of the clasp members to be used. Therefore in the specific-a tion and claims, the use of the term punch is intended to generally designate a perforation vvithout cutting any portion of the material therefrom' as distinguished from the usual punch wherein an opening is formed by cutting a prescribed area from the material.
- a fabric punch press having plates between which one section of the fabric is arranged with the other sections of such fabric above one of the plates, and a single punch element carrying means to clamp and perforate both fabric sections. 7 v
- glove punch press including a per icrator and die members arranged respectively betweentw'o' glove sections and below the lowermost glove section, said die ,members being formed with openings to permit the passage therethrough of the perforator and cause the perforator to operate through both glove sections and form openings in such sections with integral wall projections beyond the surfaces of the respective sections.
- a glove punch press including means to clamp one glove section, a punch having a clamp to engage the other glove section, and a point on the punch operative through both glove sections following a clamping operation.
- a glove punch press having die forming means to position the respective sections of the glove in superimposed relation, and a perforator operative through both sections and die forming means in a single move ment, the cooperation of said die forming means and perforator forming differently sized holes in the respective sections with -.integral outstandiin wall projections beyond the surfaces of the sections.
- a punch press for gloves and the like comprising a perforator adapted to form openings in the glove portions and a clamp ing means exteriorly mounted on and movable with the perforator to hold the glove portions in fixed relation for the operation of the perforator.
- a glove punch press comprising a punch, a clamping plate beneath which one of the glove sections is arranged and on which the other glove section is arranged, and means on the punch to clamp the glove section on the clamping plate and operate such plate to clamp the glove section beneath such plate.
- a glove punch press comprising a punch, means carried by and movable with the punch for securing the glove sections to be punched in superimposed relation, and a single means to simultaneously position the means for holding the glove sections in position to be operated on by the punch and operating the punch through said glove sections.
- a glove punch press having a punch, die forming means cooperating with the re spective glove'sections, said punch operating through the glove sections and die forming means to form differently-sized holes in the superimposed glove sections with integral outstanding projections beyond the normal section surface in a single operation.
- a glove punch press having a punch formed with a tapered point and with a section of uniform diameter above such point, anl means to secure glove sections in superimposed relation to permit the point to perforate and pass entirely through one glove section and partially through the other section, said punch outwardly offsetting the material of the sections displaced by said punch.
- a punching machine means for forming alined openings in superimposed fabric layers, comprising a sharp pointed punch and cooperating die members above which the respective fabric layers are arranged, said means being formed to provide openings in the respective layers of different sizes and having outstanding edge projections of different form.
- means for forming alined openings in spaced fabric layers comprising a sharp pointed punch and cooperating die members above which the respective fabric layers are arranged with said means formed to provide openings of different sizes in the respective layers with one of said openings having an outstanding edge projection of cone form.
- a machine for forming openings in comparatively light fabrics for the recep tion of a clasp or like element comprising sharp pointed member operative through said fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form an opening therein of the desired size, said member being formed to displace the material of said opening and project the displaced material beyond that surface of the fabric forming the exit surface for the member inthe direction of operation, said displaced material remaining as an integral projection without the loss of any of said material.
- a machine for forming openings in comparatively light fabrics for the reception. of a clasp or like element comprising a sharp pointed member operative through said fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form an opening therein of the desired size, said member being formed to displace the material of said opening and project the displaced material beyond that surface of the fabric forming the exit surface for the memher in the direction of operation, said displaced material remaining as an integral projection of cone formation, formed from all the fabric displaced without the loss of any of the material.
- a machine for perforating gloves for the reception of fastening elements including a sharp pointed perforator operative through the glove fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form openings therein, the perforator displacing the material of the glove sections corresponding to the area of the formed openings and forcing said displaced material outwardly beyond the final perforated surface of the glove sections and leaving such displaced material in a definite shape beyond such surface without the loss of any of the material.
- a punch press for operating on superimposed glove sections to form the clasp recharving openings therein, said press comprising a sharp pointed perforator operative through both sections and a die cooperating with each glove section and formed with an opening to receive said sharp pointed perforator, the perforator and die members cooperating to spread the goods and isplacing the material of the sections corresponding to the area of the formed openings in annular Wall formations beyond one surface of each section Without the loss of any material, one of said formations being of cone shape.
- a glove section perforator having a sharp point and a die member formed with an opening to receive the perforator, said perforator being operative through such glove section and cooperating with the die member to spread the goods and displace the same corresponding to the area of the desired opening and projection, said displaced material forming a cone beyond and integral with one surface of the glove Without the loss of any material.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Gloves (AREA)
Description
T. F. MpRms.
PUNCH PRESS.
APPLICATION FILED OCT. 29, 1920.
1,389,263. Patented Aug. 30, 1921.
2 SHEETS-SHEET I.
KKK
w INVENTOR.
ATTORNEY.
UNITED STATES PATENT OFFICE.
THOMAS F. MORRIS, OF WATERFORD, NEW YORK.
PUNCH-PRESS.
To all whom it may concern. A
Be it known that I, Trroams F. Mourns, a citizen of the United States, residing at Waterford, in the county of Saratoga and State of New York, have invented certain new and useful Improvements in Punch- Presses, of which the following is a specification.
This invention relates to an improvement in punch presses, designed particularly for forming the openings in the gloves designed for the reception of the cooperating parts of the usual snap fasteners.
In forming such openings, it is absolutely essential that the openings in the respective parts exactly register in order that a smooth fastening of the glove may be had, and furthermore, it is highly desirable that the glove-openings for the reception of the male portion of the fastener be smaller than the openings for the reception of the female portions of the fastener, as such portions of the fastener correspondingly differ in size. The present punch press is also designed to provide openings for a particular type of fastener using holding spurs, wherein it is desirable that a considerable portion of the glove material, that is practically all such material, be left about the opening for the reception of the male portion of the fastener, in order that sufficient material is provided toinsure a proper grip of the spurs.-
The present punch press is therefore designed to simultaneously, punch the holesor openings in both sides of the glove opening, to insure absolute registry of such holes; form one such holelarger than the other; and project the material about one hole in a manner to provide the necessary material and at the proper place to receive the fasten ing prongs.
In the drawings Figure 1 isa perspective view of the improved punch press, with a glove in place.
Fig. 2 is a vertical section taken through the punch members.
Fig. 3 is a sectional detail illustrative of the completed punching operation with a glove in place.
Fig. 1 is a bottom perspective of one of the punches.
The improved punch press comprises a framework, including a base 1 having a pedestal 2 at the forward end thereof. The base extends forwardly of the pedestal and Specification of Letters Patent. Patented A 30 192 Application filed October 29, 1920.
Serial No. 420,466.
is provided with a bed-plate 8, on whichone section of the glove rests in the punching operation, this bed plate having openings if for the passage of the punches. A clampmg plate 5 overlies thebed-plate 3, being supported on an upright plate section formmg a positioning guide 6, such plate section 6 being secured to the forward ends of arms 7, which are pivotally supported at their rear ends by brackets 8 secured to the base 1. Springs 9 secured to the arms 7 and t9 the pedestal, normally influence the clamping plate in the upward direction, that 1s from the bed plate 3, and a stop 10 on the pedestal, limits the movement of the arm and therefore the clamping plate to a position above the bed plate somewhat in excess of that required for the introduction of a glove section between suchlates.
The pedestal is formed with forwardly extendlng flanges 11, in which in openings 12 are mounted the respective punches, which are preferably two in number in accordance with the usual number of snap fasteners for a glove. The punches are identical, each comprising a rod 13 slidably fitting the openings 12 and reduced at their lower ends to provide a point 14 having a long taper and a section 15 of uniform diameter above such tapered point. Each rod is normally held in an elevated position by a spring 16 coiledabout the rod and bearing between the lower flange 11 of the pedestal and a washer 17 secured on the rod. The reduced or point portion of the punch rod is provided with a clamping foot 18, preferably a cylindrical section surrounding the point with its lower edge serrated, as at 19. A spring 20 carries such foot and is coiled about the point and held to the rod proper, so that as the clamping foot reaches the clamping plate, it will'depress such plate for a clamping operation, the foot resting on the glove on such clamping plate, while the point will continue in movement for the punching operation.
7 A spacing stop 21 is pivotally secured on each arm 7, comprising a plate having a forwardly projecting and reduced extension 22, which projects forwardly of the guide 6, and with the extended portion of the plate proper forms a shoulder adapted to receive the glove at the junction of the wrist portions thereof, that is the meeting end of the hand opening edges to be provided with fas- Cir the openings to be formed by the punches. These spacing guides are arranged one at each side of the press, forming right and left hand guides for rightand left hand gloves, the pivotal mounting of such spacing guides permitting the guide not in use in the particular operation to be turned up out of the way.
A press bar 28 is pivotally supported between ears 24L at the rear of the base 1, and is provided with a head 24: to overlie the punches. A rearward projection of the bar 23 is formed with an opening to receive a foot lever 25, whereby the press bar and therefore the punches may be operated at will. A set screw 26 may be arranged in the pedestal for adjustment to limit the depression of the press bar, and therefore the extent of movement of the punches.
In use, a glove is positioned in the press, the meeting ends of the edges of the hand opening of the glove being arranged over the spacing guide, as shown, and the edges to be punched disposed, against the guide plate 6. One section of the glove is arranged on the bed plate 3 below the clamping plate, that is the glove section designed to receive the male portions of the fasteners, while the other section is arranged above the clamping plate,.tl1is latter being the glove section designed to receive the female portions of the fasteners. The foot lever 25 is operated to depress the punches. The clamping foot of each punch first engages the glove section overlying the clamping plate and then depresses the clamping plate onto the section of glove between such clamping plate and bed plate. Both glove sections are thus held against accidental movement, and the punch point, in the continued movement of the punch continues through the material. The tapered point enters the upper section of the glove and continues through the lower section. The length of such tapered point is, however, sufficient to pass entirely beyond the upper glove section, and partially through the lower glove section. This results in a large opening as 27 in the upper glove section, and a smaller hole 28 in the lower section, such larger hole being formed by the section 15 of the point, while the smaller hole is formed by a portion of the length of the tapered portion of the point. y reason of thistap'er; the material about the smaller hole on the remote surface or" the glove section will be depressed as in cone formation as at 29, thereby providing the necessary material for the proper holding of the spurs of the fastener parts.
It is of course understood that that section of the glove to receive the female portion of the fasteners is the uppermost sectionwhen the glove is fastened about the wrists, and that such is the uppermost section in the press. Through the use pf the spacing guide to limit the movement of the glove in one direction in applying the same to the press, and the guide 6 to form a positioning means for the edges of the glove sections, an absolute registry of the parts is secured without particular care or attention, and thus the holes for the fastener members will absolutely register, and the fasteners cooperate so that the glove will lie smooth when fastened.
It is to be particularly noted that the element herein desigiiiated as a punch does not EQYL' any por ion of the material from the glove in the punching operation, but that such element is primarily a perforator, initially forming a minute entrance opening through which the remaining operative length of the element is forced in the punching operation. As a result of this particu lar construction, the material corresponding to the area of the final opening is forced beyond one surface of such material as an integral projection, forming in effect a wall like extension beyond one surface of and corresponding to the opening formed. This extension is a highly important characteristic of the machineparticularly in the use of such machine with materials of a thin or yielding nature, in that through the provision of this integral extension of the mate rial beyond one surface thereof, thereis formed beyond such surface an excess of material which provides an additional thickness of material to receive the spurs and other fastenin elements of the clasp members to be used. Therefore in the specific-a tion and claims, the use of the term punch is intended to generally designate a perforation vvithout cutting any portion of the material therefrom' as distinguished from the usual punch wherein an opening is formed by cutting a prescribed area from the material.
I claim 1. A fabric punch press having plates between which one section of the fabric is arranged with the other sections of such fabric above one of the plates, and a single punch element carrying means to clamp and perforate both fabric sections. 7 v
glove punch press including a per icrator and die members arranged respectively betweentw'o' glove sections and below the lowermost glove section, said die ,members being formed with openings to permit the passage therethrough of the perforator and cause the perforator to operate through both glove sections and form openings in such sections with integral wall projections beyond the surfaces of the respective sections. p
A glove punch press including means to clamp one glove section, a punch having a clamp to engage the other glove section, and a point on the punch operative through both glove sections following a clamping operation.
4. A glove punch press having die forming means to position the respective sections of the glove in superimposed relation, and a perforator operative through both sections and die forming means in a single move ment, the cooperation of said die forming means and perforator forming differently sized holes in the respective sections with -.integral outstandiin wall projections beyond the surfaces of the sections.
5. A punch press for gloves and the like comprising a perforator adapted to form openings in the glove portions and a clamp ing means exteriorly mounted on and movable with the perforator to hold the glove portions in fixed relation for the operation of the perforator.
6. A glove punch press comprising a punch, a clamping plate beneath which one of the glove sections is arranged and on which the other glove section is arranged, and means on the punch to clamp the glove section on the clamping plate and operate such plate to clamp the glove section beneath such plate.
7. A glove punch press comprising a punch, means carried by and movable with the punch for securing the glove sections to be punched in superimposed relation, and a single means to simultaneously position the means for holding the glove sections in position to be operated on by the punch and operating the punch through said glove sections.
8. A glove punch press having a punch, die forming means cooperating with the re spective glove'sections, said punch operating through the glove sections and die forming means to form differently-sized holes in the superimposed glove sections with integral outstanding projections beyond the normal section surface in a single operation.
9. A glove punch press having a punch formed with a tapered point and with a section of uniform diameter above such point, anl means to secure glove sections in superimposed relation to permit the point to perforate and pass entirely through one glove section and partially through the other section, said punch outwardly offsetting the material of the sections displaced by said punch.
10. In. a punching machine, means for forming alined openings in superimposed fabric layers, comprising a sharp pointed punch and cooperating die members above which the respective fabric layers are arranged, said means being formed to provide openings in the respective layers of different sizes and having outstanding edge projections of different form.
11. In a punching machine, means for forming alined openings in spaced fabric layers, comprising a sharp pointed punch and cooperating die members above which the respective fabric layers are arranged with said means formed to provide openings of different sizes in the respective layers with one of said openings having an outstanding edge projection of cone form.
12. A machine for forming openings in comparatively light fabrics for the recep tion of a clasp or like element comprising sharp pointed member operative through said fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form an opening therein of the desired size, said member being formed to displace the material of said opening and project the displaced material beyond that surface of the fabric forming the exit surface for the member inthe direction of operation, said displaced material remaining as an integral projection without the loss of any of said material.
13. A machine for forming openings in comparatively light fabrics for the reception. of a clasp or like element comprising a sharp pointed member operative through said fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form an opening therein of the desired size, said member being formed to displace the material of said opening and project the displaced material beyond that surface of the fabric forming the exit surface for the memher in the direction of operation, said displaced material remaining as an integral projection of cone formation, formed from all the fabric displaced without the loss of any of the material.
14:. A machine for perforating gloves for the reception of fastening elements including a sharp pointed perforator operative through the glove fabric and a die member formed with an opening to receive said sharp pointed member, the sharp pointed member and die member cooperating to spread the goods and form openings therein, the perforator displacing the material of the glove sections corresponding to the area of the formed openings and forcing said displaced material outwardly beyond the final perforated surface of the glove sections and leaving such displaced material in a definite shape beyond such surface without the loss of any of the material.
15. A punch press for operating on superimposed glove sections to form the clasp re ceiving openings therein, said press comprising a sharp pointed perforator operative through both sections and a die cooperating with each glove section and formed with an opening to receive said sharp pointed perforator, the perforator and die members cooperating to spread the goods and isplacing the material of the sections corresponding to the area of the formed openings in annular Wall formations beyond one surface of each section Without the loss of any material, one of said formations being of cone shape.
16. A glove section perforator having a sharp point and a die member formed with an opening to receive the perforator, said perforator being operative through such glove section and cooperating with the die member to spread the goods and displace the same corresponding to the area of the desired opening and projection, said displaced material forming a cone beyond and integral with one surface of the glove Without the loss of any material.
In testimony whereof I affix my signature.
THOMAS F. MORRIS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US420466A US1389263A (en) | 1920-10-29 | 1920-10-29 | Punch-press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US420466A US1389263A (en) | 1920-10-29 | 1920-10-29 | Punch-press |
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US1389263A true US1389263A (en) | 1921-08-30 |
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US420466A Expired - Lifetime US1389263A (en) | 1920-10-29 | 1920-10-29 | Punch-press |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256419A (en) * | 1962-05-08 | 1966-06-14 | Mckay Machine Co | Method of and apparatus for joining strip material |
US5303625A (en) * | 1992-07-31 | 1994-04-19 | Hai Shen Nui | Layer piercing paper punch |
US20070169603A1 (en) * | 2006-01-20 | 2007-07-26 | Marks Joel S | Hole punch |
US20110113636A1 (en) * | 2009-11-16 | 2011-05-19 | Chien Chuan Huang | Blade for paper punches |
-
1920
- 1920-10-29 US US420466A patent/US1389263A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256419A (en) * | 1962-05-08 | 1966-06-14 | Mckay Machine Co | Method of and apparatus for joining strip material |
US5303625A (en) * | 1992-07-31 | 1994-04-19 | Hai Shen Nui | Layer piercing paper punch |
US20070169603A1 (en) * | 2006-01-20 | 2007-07-26 | Marks Joel S | Hole punch |
US20110113636A1 (en) * | 2009-11-16 | 2011-05-19 | Chien Chuan Huang | Blade for paper punches |
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