US612372A - Knife or type holding block for indexing purposes - Google Patents
Knife or type holding block for indexing purposes Download PDFInfo
- Publication number
- US612372A US612372A US612372DA US612372A US 612372 A US612372 A US 612372A US 612372D A US612372D A US 612372DA US 612372 A US612372 A US 612372A
- Authority
- US
- United States
- Prior art keywords
- bar
- knife
- knives
- book
- block
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- 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
- Y10T83/9372—Rotatable type
- Y10T83/9391—Notching 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
- Y10T83/929—Tool or tool with support
- Y10T83/9372—Rotatable type
- Y10T83/9406—Radially adjustable tool
Definitions
- This invention relates'to indexing-machines of the class in which the indexing character is printed or otherwise placed on the margin of the leaf of a book, and in order that the indexing character may be seen while the book is closed a portion of the margins of adjacent leaves is cut away to form notches in the edge of lthe closed book, at the bottom of which notches the indexing character is exposed.
- the particular object of this invention is to produce a bar in which are held the cutting-knives or the printing-type, and the bar and its attachments are so arranged that the cutting-knives may be adjusted in any one of three directions-that is, so as to cut to a greater or less depth, as 'may be desired; so as to be located along the edge of the book from the top of the leaf to the bottom of the leaf, as may be desired, and so as to be adjusted across the book to cut farther back or forward on the properly-arranged front edge of the book.
- the book is properly arranged for treatment under the gouges or printing-type.
- This arrangement consists in clamping it rmly with the front margin or front edge of the book arranged on a slant or diagonally across the plane in which the moving knives travel, and inasmuch as it is desirable to have the notches of about uniform depth it is necessary to so adjust the knives with respect to the book that those of them which cut the notches in the rst part of the book shall be set farther back toward the back edge of the book than those which cut the index characters at the latter part of the book. It is also necessary that the intermediate knives be properly adjusted to cut the intermediate notches between the first and last.
- the knives cannot be set in all cases exactly in line, because the index characters are not dispersed through the book at uniform distances.
- the character A might ll twenty pages, the character B twenty-five, and the character C twenty-five.
- the adjustment of consecutive gouges would be substantially uniform; but the character Q would occupy only a single page, while R and S following it would occupy perhaps thirty or forty pages.
- the gouge which is to cut the notch for the character Q must be set only slightly forward of the gouge or knife which is to cut the notch for the character 13, while the gouge which is to cut the notch for the character R will beset considerably forward of the Q gouge, and this same irregularity of adjustment of the consecutive gouges or knives will attend the use of the machine at all times.
- the adjustments are attained in the bar which holds the bank of gouges orthe bank of type, and this bar may be used with any one of several actuating machines or devices.
- I have therefore confined the illustration mainly to a bar shown independent of the mechanism by which it is actuated, and for purposes of illustration have shown it as connected with -a rotary cylinder and have indicated that the cylinder is set in a framework in which it is revolved and reciprocated; but the bar might be readily actuated by other mechanism than that indicated.
- Figure l is a longitudinal cross-section of the bar, showing some of the central knife-holding blocks in position.
- Fig. 2 is a cross-section through the block, as at X X of Fig-1.
- Fig. 3 shows an empty and a ⁇ filled block attached to a rotary cylinder.
- Fig. t indicates the position of the rotary cylinder in the frame in which it rotates and reciprocates.
- A indicates a bar adapted to hold the movable knife or gouge holding blocks.
- the bar which holds the knives and the bar which holds the type are identical in all respects, the only difference between the two being IOO webs b b b2 between the bars at those part-s of it which are to be used at places where great adjustment along the axis of the bar is not necessary.
- the knife-tang 2 (or type-stem) is held in a block 3.
- the tang is round and engages in a round hole 4, that passes vertically through the block 3. It is adjustable both by rotation on its own axis and vertically through the block and is held in its adjusted position by a set-screw 3a, that enters the block 3 on the cross-axis of the bar.
- the block 3 is adjustable across the bar by sliding it to the desired position, and it is held in this adjusted position by a set-screw 4a, that passes through one of the pillars a of the bar.
- wedges 5 are interposed between adjacent blocks 3, the Wedges being of any thickness desired, and the blocks 3 are held together by set-screws 6, that are driven axially (or longitudinally) into the bar through properlythreaded openings in the web-platesb b2 or through a threaded block b3.
- set-screws 6 that are driven axially (or longitudinally) into the bar through properlythreaded openings in the web-platesb b2 or through a threaded block b3.
- a knife-holding bar for indexing-machines combined with a series of knives ⁇ and adjusting means to set them diagonally across the longitudinal axis of said bar, substantially as described.
- knife-holding blocks adapted to slide in said openings on the cross-axis of the bar and means for adjustin g said blocks longitudinally of the bar, substantially as described.
- each knife being adjustable independently and along the longitudinal axis of the bar or across the same.
- the bar and a series of knives each adjustable along the longitudinal axis thereof, across the same and vertically to cut to different depths.
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
No. 6|2,372. Ptented ont. |898. s. N. WEBB.
KNIFE OB TYPE HOLDING BLOCK FOR INDEXING PURPOSES.
(Application led May 10, 1897.)
(No model.)
W1 SES WE/w10@ 3y @mm M I UNITED STATES.
PATENT Frio-ri.
SMITH N. WEBB, OF DETROIT, MICHIGAN.
KNIFE OR TYPE HOLDING BLOCK FOR INDEXING PURPOSES.
SPECIFICATION forming part of Letters Patent N o. 612,372, dated October 11, 1898.
Application filed May I 18527l Serial No. 635,856. (No model.)
T0 @ZZ whom, iv' may concern:
Be it known that I, SMITH N. IVEBB, a citizen of the United States, residing at Detroit, county of Vayne, State of Michigan, have invented a certain new and useful Improvement in Knife or Type Holding Blocks for Indexing Purposes; and I declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use the same, reference being had to the accompanying drawings, which form a part of this specication.
This invention relates'to indexing-machines of the class in which the indexing character is printed or otherwise placed on the margin of the leaf of a book, and in order that the indexing character may be seen while the book is closed a portion of the margins of adjacent leaves is cut away to form notches in the edge of lthe closed book, at the bottom of which notches the indexing character is exposed.
The particular object of this invention is to produce a bar in which are held the cutting-knives or the printing-type, and the bar and its attachments are so arranged that the cutting-knives may be adjusted in any one of three directions-that is, so as to cut to a greater or less depth, as 'may be desired; so as to be located along the edge of the book from the top of the leaf to the bottom of the leaf, as may be desired, and so as to be adjusted across the book to cut farther back or forward on the properly-arranged front edge of the book. l
In using the cutting and printing appliance herein described the book is properly arranged for treatment under the gouges or printing-type. This arrangement consists in clamping it rmly with the front margin or front edge of the book arranged on a slant or diagonally across the plane in which the moving knives travel, and inasmuch as it is desirable to have the notches of about uniform depth it is necessary to so adjust the knives with respect to the book that those of them which cut the notches in the rst part of the book shall be set farther back toward the back edge of the book than those which cut the index characters at the latter part of the book. It is also necessary that the intermediate knives be properly adjusted to cut the intermediate notches between the first and last. The knives cannot be set in all cases exactly in line, because the index characters are not dispersed through the book at uniform distances. For instance, the character A might ll twenty pages, the character B twenty-five, and the character C twenty-five. For these characters the adjustment of consecutive gouges would be substantially uniform; but the character Q would occupy only a single page, while R and S following it would occupy perhaps thirty or forty pages. In this case the gouge which is to cut the notch for the character Q must be set only slightly forward of the gouge or knife which is to cut the notch for the character 13, while the gouge which is to cut the notch for the character R will beset considerably forward of the Q gouge, and this same irregularity of adjustment of the consecutive gouges or knives will attend the use of the machine at all times. The adjustments are attained in the bar which holds the bank of gouges orthe bank of type, and this bar may be used with any one of several actuating machines or devices. I have therefore confined the illustration mainly to a bar shown independent of the mechanism by which it is actuated, and for purposes of illustration have shown it as connected with -a rotary cylinder and have indicated that the cylinder is set in a framework in which it is revolved and reciprocated; but the bar might be readily actuated by other mechanism than that indicated.
In the drawings, Figure lis a longitudinal cross-section of the bar, showing some of the central knife-holding blocks in position. Fig. 2 is a cross-section through the block, as at X X of Fig-1. Fig. 3 shows an empty and a `filled block attached to a rotary cylinder.
Fig. t indicates the position of the rotary cylinder in the frame in which it rotates and reciprocates.
A indicates a bar adapted to hold the movable knife or gouge holding blocks. (The bar which holds the knives and the bar which holds the type are identical in all respects, the only difference between the two being IOO webs b b b2 between the bars at those part-s of it which are to be used at places where great adjustment along the axis of the bar is not necessary.
the webs are omitted.
For purposes of elearness I will cali that diameter of the bar which is along the axis of the knife the vertical diameter, that diameter which is across the diameter of the knife the cross diameter, and will speak of the adjustment along the axis of the bar as longitudinal adjustment. v
The knife-tang 2 (or type-stem) is held in a block 3. The tang is round and engages in a round hole 4, that passes vertically through the block 3. It is adjustable both by rotation on its own axis and vertically through the block and is held in its adjusted position by a set-screw 3a, that enters the block 3 on the cross-axis of the bar. The block 3 is adjustable across the bar by sliding it to the desired position, and it is held in this adjusted position by a set-screw 4a, that passes through one of the pillars a of the bar.
` To provide for longitudinal adjustment wedges 5 are interposed between adjacent blocks 3, the Wedges being of any thickness desired, and the blocks 3 are held together by set-screws 6, that are driven axially (or longitudinally) into the bar through properlythreaded openings in the web-platesb b2 or through a threaded block b3. These three means of adjustment enable me to set the knives entirely independently, both as to depth of cut and as to the axial position they will occupy and the cross position they will occupy, and enables me to adjust them to cut properly any character of book.
What I claim isl. A knife-holding bar for indexing-machines combined with a series of knives `and adjusting means to set them diagonally across the longitudinal axis of said bar, substantially as described.
2. In combination with a knife-holding bar, a series of knives with adjusting means to set said knives diagonally across the longitudinal axis of the bar and having their lower At parts where considerable adjusting along the axis of the bar is necessary` or cutting edges arranged to cut to different depths, substantially as described.
3. In combination with a bar provided with a cruciform central opening, knife-holding blocks adapted to slide in said openings on the cross-axis of the bar and means for adjustin g said blocks longitudinally of the bar, substantially as described.
1. In combination with the holding-bar, a series of knives, and means for adjusting the knives independently of each other transversely of the longitudinal axis of the bar whereby said knives may be set to stand as a series diagonally of the longitudinal axis of the bar, substantially as described.
5. In combination, the holding-bar, and a series of knives adjustable therein longitudinally of the bar and transversely of the axis thereof, substantially as described.
6. In combination, the holding-bar and a series of knives carried thereby, each knife being adjustable independently and along the longitudinal axis of the bar or across the same.
'7. In combination, the bar and a series of knives each adjustable along the longitudinal axis thereof, across the same and vertically to cut to different depths.
8. In combination with a holding-bar, a knife-holding block, means for adj usting said block along the longitudinal axis of the bar, means for adjusting the block across the longitudinal axis of said bar and means for adjusting the knife vertically through the block, substantially as described.
9. In combination with a bar provided with a cruciform central opening, knife-holding blocks adapted to slide in said opening, and spacing-wedges arranged to regulate the distance between contiguous blocks, substantially as described.
lO. In combination with a bar providedwith a cruciform central opening, a series of knifeholding blocks adapted to slide in `said opening in two directions, spacing-Wedges and means for holding the blocks and spacingwedges in the opening in the bar, substantially as described.
In testimony whereof I sign this specification in the presence of two witnesses.
SMITH N. WEBB.
Vitnesses:
A. O. OROZIER, HENRY L. ADZIT.
IOO
Publications (1)
Publication Number | Publication Date |
---|---|
US612372A true US612372A (en) | 1898-10-11 |
Family
ID=2680983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US612372D Expired - Lifetime US612372A (en) | Knife or type holding block for indexing purposes |
Country Status (1)
Country | Link |
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US (1) | US612372A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658574A (en) * | 1947-07-25 | 1953-11-10 | Svetsmekano Ab | Tool holder, particularly for sheetmetal working machines |
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0
- US US612372D patent/US612372A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2658574A (en) * | 1947-07-25 | 1953-11-10 | Svetsmekano Ab | Tool holder, particularly for sheetmetal working machines |
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