US540446A - Hat-clamping device - Google Patents
Hat-clamping device Download PDFInfo
- Publication number
- US540446A US540446A US540446DA US540446A US 540446 A US540446 A US 540446A US 540446D A US540446D A US 540446DA US 540446 A US540446 A US 540446A
- Authority
- US
- United States
- Prior art keywords
- hat
- block
- plate
- post
- clamps
- 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
Links
- 210000001699 lower leg Anatomy 0.000 description 24
- 238000010276 construction Methods 0.000 description 12
- 210000003414 Extremities Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000414 obstructive Effects 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C3/00—Miscellaneous appliances for hat-making, e.g. for making wire forms for hat-frames; Apparatus for changing the form or size of finished hats
Definitions
- This invention relates to hat machines, and particularly to the construction of the hat block employed in connection with a pouncing machine or lathe, and means for securing hats to said block; and also to means for attaching the hat block to the spindle of said machine.
- Figure 1 is a side view of a clamping device embodying my 'inventionvwith a hat secured thereby.
- Fig. 2 is a vertical section of the hat-block and clamping device, showing in dotted lines the extended position of the sliding hat-clamps.
- Fig. 3 is a plan View of the hat-clamps and supporting-plates, showing in dotted lines the relative position of the block-supporting plate.
- Fig. 4 is a detached plan view of the operating cam-plate.
- Fig. 5 is a section of the hat-block, taken on line a: of Fig. 2 and showing the manner in which the block is supported upon the ears of the plate.
- Fig. 6 is a detail cross-section of a hat, slide, dac., showing a slight modification in the construction of the hat-clamp.
- the improved device is applicable to any form of lathe, whether of the common or oval construction, and may be operated either horizontally or vertically, as shown.
- FIG. 1 designates a hat-body and 2 the block tting therein and mounted upon a supporting plate 3, this plate being provided with lateral ears 3a, which engage the block near its sides, as shown in Fig. 5, and thus support the same at its sides rather than at its ends.
- the lower end of this post is screw-threaded to engage a suitable socket in aspindle, shown at 8iL in Fig. 2, whereby the post is xed to and is adapted to rotate with said spindle.
- Other means of attachment of the post may be employed.
- the shank is provided with an exterior longitudinal groove 4a to receive the extremity of a screw 9 carried by the post, thus, in effect, feathering said shank and post together, whereby the block-supporting plate is capable of free vertical movement by the action of the spring 6. This insures the accurate fitting of the block in the hat crown, and when the hat and block are placed upon the machine the plate may be forced down until the hat is properly adjusted.
- a rotary operating plate 18 mounted upon the hub 1 1 is a rotary operating plate 18, provided'in its upper side with cam grooves 19 to engage the lower ends of the studs 15, whereby when the operating plate is turned in the proper direction the hat clamps are drawn in, as shown in full lines in Fig. 2.
- hat clamps are shown as plates bent upon themselves and secured to the under sides of the slides 13 at their outer ends, the upper sides of said clamps extending inward to'and holding the crown firmly against the surface of the block; but in Fig. 6 said clamps are provided with hinged leaves 14a, which are normally held in place by springs 14.* engaging feet or extensions 14C of the leaves; whereby said4 clamps may be opened as indicated by dotted lines-in Fig. 6.
- a hat clamping device comprising a spring actuated, block supporting plate, a pair ot' slides suitably supported below the plane of said block supporting plate, and clamping pieces carried by said slides having recesses between their faces adapted to receive the brim of the hat, the upper face of said clamps terminating contiguous to the hat block, whereby said hat is firmly held at the base of its crown; substantially as described.
- a hat clamping device comprising a hat block supporting plate, a pair of slides suitably supported below the same, clamping pieces as let secured at one end io the slide and each bent to form a recess between its upper and lower faces, whereby the brim of the hat is clamped between the faces of the clamp, and means for operating said slides; substantially as described.
- a hat clamping device comprising a rotatable post, a hat block supporting plate supported ou said post, a second supporting plate having guiding grooves and radial slots, slides carrying hat brim clamps movable in said grooves and having lugs depending into said radial slots, springs in said radial slots bearing on the lugs, and means for reciprocating said slides; substantially as described.
- a hat clamping device comprising a hat block supporting plate, a post, a plate l0 carried by said post, clamps slidably supported beneath the hat block supporting plate and within said plate 10 and adapted to engage the base of the crown of a hat, said hat block supporting plate being provided with a depending tubular shank fitting in the base of said post, and an actuating spring arranged Within said tubular shank, whereby the hat block may be forced into the crown of the hat insuring an even and sure engagement of the block with the crown of the hat; substantially as described.
- a hat clamping device comprising a hat block supporting plate having a tubular shank, the hollow post supporting said tubular shank, a spring arranged in said tubular shank, and a spindle for supporting the post, a plate l0 provided with a hub encircling,r the post and having dove-tail grooves, slides movable in said grooves and carrying hat brim clamps at their outer ends, said plate 10 having radial slots within which are placed springs, and said slides having depending lugs l5 projecting into said radial slots and adapted to be acted upon by the springs, and a hand wheel provided with a cam face engaging said lugs 15; substantially as described.
Landscapes
- Clamps And Clips (AREA)
Description
(No Model.) 2' Sheets-Sheet 1.
J. B HOWE. EAT GLAMPING DEVICE.
'ma nonms Farms co, PHcnaLnuo., wAsHmew i UNITED STATES vPATENT OFFICE.
JOHN B. HOWE, OF DANBURY, CONNECTICUT.
HAT-CLANI PING DEVICE.
SPECIFICATION forming part of Letters Patent No. 540,446, dated J' une 4, 1895.
Application led October 27, 1893; Serial No, 489,266- (No model.)
To tZZ whom it may concern.-
Beit known that I, JOHN B. HOWE, a citizen of the United States, and a resident of Danbury, in the county of Fairfield and State of Connecticut, have invented certain new and useful Improvements in Hat-Clamping De- Vices, of which the following is a specification.
This invention relates to hat machines, and particularly to the construction of the hat block employed in connection with a pouncing machine or lathe, and means for securing hats to said block; and also to means for attaching the hat block to the spindle of said machine.
Itis not sufficient in treating soft hats to depend upon the block to prevent independent movement of the hat, and it is objectionable to provide the apparatus with spurs to puncture the crown, and therefore it is my object to provide a simple and effective device capable of holding the hat during the rotation of the spindle irrespective of the style of the hat or the shape of the block presenting the entire outer surface of the crown for operation free from engagement or obstruction; and to provide means for holding the block rmly in place within the hat'crown.
Figure 1 is a side view of a clamping device embodying my 'inventionvwith a hat secured thereby. Fig. 2 is a vertical section of the hat-block and clamping device, showing in dotted lines the extended position of the sliding hat-clamps.V Fig. 3 is a plan View of the hat-clamps and supporting-plates, showing in dotted lines the relative position of the block-supporting plate. Fig. 4 is a detached plan view of the operating cam-plate. Fig. 5 is a section of the hat-block, taken on line a: of Fig. 2 and showing the manner in which the block is supported upon the ears of the plate. Fig. 6 is a detail cross-section of a hat, slide, dac., showing a slight modification in the construction of the hat-clamp.
Similar numerals denote like parts on all iigures of the drawings.
The improved device is applicable to any form of lathe, whether of the common or oval construction, and may be operated either horizontally or vertically, as shown.
1 designates a hat-body and 2 the block tting therein and mounted upon a supporting plate 3, this plate being provided with lateral ears 3a, which engage the block near its sides, as shown in Fig. 5, and thus support the same at its sides rather than at its ends. Depending from the plate is a tubular shank 4t in the bore 5 of which is arranged a coiled actuating spring 6;`and this shank fits slidably in an axial recess 7 in the post 8. The lower end of this post is screw-threaded to engage a suitable socket in aspindle, shown at 8iL in Fig. 2, whereby the post is xed to and is adapted to rotate with said spindle. Other means of attachment of the post may be employed.
The shank is provided with an exterior longitudinal groove 4a to receive the extremity of a screw 9 carried by the post, thus, in effect, feathering said shank and post together, whereby the block-supporting plate is capable of free vertical movement by the action of the spring 6. This insures the accurate fitting of the block in the hat crown, and when the hat and block are placed upon the machine the plate may be forced down until the hat is properly adjusted.
10 represents a plate having a hub 11 fitted upon the post 8, and in the upper side of said plate are formed dovetail grooves 12 in which are fitted the dovetail slides 13 of the hat clamps 14. Depending from the slides 13 are studs 15 which pass through radial slots 16 in the plate 10, and within the slots 16 are.
arranged springs 17 which engage said studs and normally hold the hat clamps extended, as shown in dotted lines in Fig. 2.
Mounted upon the hub 1 1 is a rotary operating plate 18, provided'in its upper side with cam grooves 19 to engage the lower ends of the studs 15, whereby when the operating plate is turned in the proper direction the hat clamps are drawn in, as shown in full lines in Fig. 2.
In Figs. 1, 2 and 3, the hat clamps are shown as plates bent upon themselves and secured to the under sides of the slides 13 at their outer ends, the upper sides of said clamps extending inward to'and holding the crown firmly against the surface of the block; but in Fig. 6 said clamps are provided with hinged leaves 14a, which are normally held in place by springs 14.* engaging feet or extensions 14C of the leaves; whereby said4 clamps may be opened as indicated by dotted lines-in Fig. 6.
IOO
In this modified form of clamp the slides are normally held retracted instead of normally extended, as in Fig. l, the studs 15 being arranged at the inner ends of the radial slots instead of at the outer ends. This construction is rendered effective in this instance for the reason that the hinged leaves are not sprung down into position until the hat has been placed on the block. In this construction, also,it is possible to omit the operating cam plate for such a slight amount of movement only is necessary that it maybe accomplished by hand Without the use of a cam plate.
I do not wish to be limited to the precise details of construction shown and described, as they may be varied as to form, proportion and otherwise, without departing from the spirit of my invention.
I claiml. A hat clamping device comprising a spring actuated, block supporting plate, a pair ot' slides suitably supported below the plane of said block supporting plate, and clamping pieces carried by said slides having recesses between their faces adapted to receive the brim of the hat, the upper face of said clamps terminating contiguous to the hat block, whereby said hat is firmly held at the base of its crown; substantially as described.
2. A hat clamping device comprising a hat block supporting plate, a pair of slides suitably supported below the same, clamping pieces as let secured at one end io the slide and each bent to form a recess between its upper and lower faces, whereby the brim of the hat is clamped between the faces of the clamp, and means for operating said slides; substantially as described.
3. A hat clamping device comprising a rotatable post, a hat block supporting plate supported ou said post, a second supporting plate having guiding grooves and radial slots, slides carrying hat brim clamps movable in said grooves and having lugs depending into said radial slots, springs in said radial slots bearing on the lugs, and means for reciprocating said slides; substantially as described.
4. A hat clamping device comprising a hat block supporting plate, a post, a plate l0 carried by said post, clamps slidably supported beneath the hat block supporting plate and within said plate 10 and adapted to engage the base of the crown of a hat, said hat block supporting plate being provided with a depending tubular shank fitting in the base of said post, and an actuating spring arranged Within said tubular shank, whereby the hat block may be forced into the crown of the hat insuring an even and sure engagement of the block with the crown of the hat; substantially as described.
5. A hat clamping device comprising a hat block supporting plate having a tubular shank, the hollow post supporting said tubular shank, a spring arranged in said tubular shank, and a spindle for supporting the post, a plate l0 provided with a hub encircling,r the post and having dove-tail grooves, slides movable in said grooves and carrying hat brim clamps at their outer ends, said plate 10 having radial slots within which are placed springs, and said slides having depending lugs l5 projecting into said radial slots and adapted to be acted upon by the springs, and a hand wheel provided with a cam face engaging said lugs 15; substantially as described.
(5. The combination with hat clamping devices, of a hat block supporting plate having lateral ears, a.. hat block resting upon said ears, said hat block supporting plate having a depending tubular shank, a spindle supporting said tubular shank and an actuating spring arranged within said tubular shank; substantially as described.
Signed at Danbury, in the county ot' Fairfield and State of Connecticut, this 21st day of October, A. D. 1893.
JOHN B. HOWE.
Witnesses:
HENRY BERND, NORMAN I'Ionen.
Publications (1)
Publication Number | Publication Date |
---|---|
US540446A true US540446A (en) | 1895-06-04 |
Family
ID=2609204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US540446D Expired - Lifetime US540446A (en) | Hat-clamping device |
Country Status (1)
Country | Link |
---|---|
US (1) | US540446A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664029A (en) * | 1982-07-06 | 1987-05-12 | Best Kermit D | Foot actuated screen printing apparatus |
-
0
- US US540446D patent/US540446A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4664029A (en) * | 1982-07-06 | 1987-05-12 | Best Kermit D | Foot actuated screen printing apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1022176A (en) | Attachment for woodworking-machines. | |
US540446A (en) | Hat-clamping device | |
US1511298A (en) | Machine vise | |
US935470A (en) | Drilling-machine table. | |
US994911A (en) | Chuck-jaw. | |
US1057425A (en) | Cutter-head. | |
US1378253A (en) | Multiple-jaw-setting attachment for steady-rests for lathes | |
US2447236A (en) | Work holding fixture | |
ES2305867T3 (en) | CLAMPING CLAMP FOR A KEY DUPLICATOR MACHINE. | |
US570734A (en) | Hand-operated hat-rounding machine | |
US1200638A (en) | Dividing mechanism for lathes. | |
US1730714A (en) | Rotary cutter head for woodworking machines | |
US301278A (en) | Machine for curling and trimming hats | |
US571817A (en) | Centering-machine | |
US829920A (en) | Hat-frame-forming device. | |
US1059687A (en) | Hat-tip-clipping machine. | |
US631984A (en) | Hat-pouncing machine. | |
US55656A (en) | Improved bench-vise | |
US938380A (en) | Hat-frame machine. | |
US1063903A (en) | Tool-holder for lathes. | |
US918825A (en) | Hat-frame former. | |
US511845A (en) | Cabinet-maker s clasvip | |
US386457A (en) | eickemeyer | |
US659363A (en) | Hat-holder. | |
US96818A (en) | Improvement in machine for cutting- felloes |