US58974A - Improved composition for roofing - Google Patents
Improved composition for roofing Download PDFInfo
- Publication number
- US58974A US58974A US58974DA US58974A US 58974 A US58974 A US 58974A US 58974D A US58974D A US 58974DA US 58974 A US58974 A US 58974A
- Authority
- US
- United States
- Prior art keywords
- crank
- lever
- knife
- pawl
- box
- 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
- 210000000214 Mouth Anatomy 0.000 description 14
- 239000010902 straw Substances 0.000 description 6
- 101700078171 KNTC1 Proteins 0.000 description 4
- 210000003800 Pharynx Anatomy 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XLMALTXPSGQGBX-ZZWBGTBQSA-N Propoxyphene Chemical compound C=1C=CC=CC=1C(OC(=O)CC)([C@H](C)CN(C)C)CC1=CC=CC=C1 XLMALTXPSGQGBX-ZZWBGTBQSA-N 0.000 description 2
- 210000000707 Wrist Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
-
- 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
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4501—Work feed means controlled by means mounted on tool or tool support
- Y10T83/4503—Such means drives the work feed means
- Y10T83/4511—On return stroke of 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
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
- Y10T83/754—Clamp driven by yieldable means
-
- 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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8874—Uniplanar compound motion
Definitions
- FIG. 1 is a perspective view of my cutter.
- Fig. 2 is a transverscd section, showing the mouth and position of knife attached to yokecrank and lever.
- Fig. 3 is a view of the pawllcver as attached to holder.
- Fig. 4 is a dc tached view of part of the feed-box, showing the adjustable throat and the mode of adjusting it automatically.
- A represents main body or box; 13, iron front or frame, forming month 022.
- O is the knife; D, knii'elever.
- E is the arm to which the knife-lever is hnn g.
- I is a guide fastened to arm E, to guide and hold the knife to its place at rear end.
- F is the yoke-crank, to which the other end of theknife is suspended.
- G is a little crank on main crank-shaft, for moving the feed apparatus.
- H is the pawllever.
- I is pawl-holder and guide.
- J is a catch-wheel on lower feed-roller.
- K is a feedroller, filled with little teeth.
- L is also a feedroller, made smooth, and held against the lower roller by little springs on top of the box, and bearing on little followers at each end of said roller.
- P is a little pitman, attached to end of pawl-lever H and the little crank G, before mentioned. It is a pin passing through aforesaid pawl-holder I and pawl-lever H, on which the said lever moves.
- S is the pawl.
- T is the fly-wheel; U, the handle.
- the main frame or front is made of metal, in any convenient shape, with a mouth formed at upper end. There are flanges at upper end for fastening to a main box, made in the usual form, with bottom and sides. On one side of mouth formed on said frame are suitable bearings for a crank-shaft, so that the crank will bring the edge of the knife close up to the mouths edge. On the other side an arm or standard is formed, extending up above the top of the box, at the upper end of which a lever is suspended by a bolt or pin.
- crank-shaft On the crank-shaft, at rear end, is a little crank, nearly at right angles with main yokecrank.
- a small pitman is attached by a small wrist.
- the other end of said pitman is attached to pawl-lever.
- the said mentioned pawl lever is pivoted to a holder near the center, and has a pawl hinged to the upper end, so as to work easily.
- the said holder is screwed fast to the side of the box, and a portion drops in a circular form below the bottom of the box. and hose. slot in the forward end, in which the pawl-lever works to keep it to its place.
- the pawl rests on and works in a notched wheel on the end of under feed-roller shaft.
- the upper roller is held to the lower by two small springs on top of box on followers.
- the before-mentioned flywheel is fastened on the end of crank-shaft, so as to stand oif from the front of the box.
- This fly-wheel has a handle fastened to it for turning it.
- Fig. t is shown the adjustable automatic throat.
- This consists of a hinged board, 0, attached to the box at its upper end by the rod 1", which turns frecly.
- - S is a spring, coiled at one end around this rod 1", so that when the straw passes under the lower end of this boaid O it will rise and permit the passage of the straw as fed; but by force of this spring the hinged board will press upon and confine the straw, so that it will be compressed when receiving the action of the knife.
- the pawlholder and guide I constructed and eonneeted substantially as set forth.
Description
J. W. BARTLETT.
Straw Cutter.
Patented Oct. 23, 1866.
m W Z UNITED STATES PATENT OFFICE.
JOHN W. BARTLETT,
OF HARMAR, OHIO.
lM PROVEMENT IN STRAW-CUTTERS.
Specification forming part of Letters Patent No. 58,974, dated October 23, 1866; antedatcd October 1'2, 1566.
To all whom it may concern Be it known that I, Join: W. BARTLETT, of Harmar, in the county of \Vashington and State of Ohio, have invented new and useful Improvements in Straw-Cutters; and I do hereby declare that the following is a full and clear description of the construction and operation of the same. reference being bad to the annexed drawings, making a part of this specification, in which- Figure 1 is a perspective view of my cutter. Fig. 2 is a transverscd section, showing the mouth and position of knife attached to yokecrank and lever. Fig. 3 is a view of the pawllcver as attached to holder. Fig. 4 is a dc tached view of part of the feed-box, showing the adjustable throat and the mode of adjusting it automatically.
A represents main body or box; 13, iron front or frame, forming month 022. O is the knife; D, knii'elever. E is the arm to which the knife-lever is hnn g. I is a guide fastened to arm E, to guide and hold the knife to its place at rear end. F is the yoke-crank, to which the other end of theknife is suspended. G is a little crank on main crank-shaft, for moving the feed apparatus. H is the pawllever. I is pawl-holder and guide. J is a catch-wheel on lower feed-roller. K is a feedroller, filled with little teeth. L is also a feedroller, made smooth, and held against the lower roller by little springs on top of the box, and bearing on little followers at each end of said roller. P is a little pitman, attached to end of pawl-lever H and the little crank G, before mentioned. It is a pin passing through aforesaid pawl-holder I and pawl-lever H, on which the said lever moves. S is the pawl. T is the fly-wheel; U, the handle.
In order to enable mechanics more fully to understand my cutter, I will explain it further. The main frame or front is made of metal, in any convenient shape, with a mouth formed at upper end. There are flanges at upper end for fastening to a main box, made in the usual form, with bottom and sides. On one side of mouth formed on said frame are suitable bearings for a crank-shaft, so that the crank will bring the edge of the knife close up to the mouths edge. On the other side an arm or standard is formed, extending up above the top of the box, at the upper end of which a lever is suspended by a bolt or pin. To this lever the rear end of the knife is hung, so that when the crank at the other end of the knife is turned down the said lever brings that end of theknife down on a level line a little below the lower edge of the mouth. \Vhcn the said crank is turned up the said lever swings out and upward, and brings the knife up to the upper edge of the month.
On the crank-shaft, at rear end, is a little crank, nearly at right angles with main yokecrank. To this crank a small pitman is attached by a small wrist. The other end of said pitman is attached to pawl-lever. The said mentioned pawl lever is pivoted to a holder near the center, and has a pawl hinged to the upper end, so as to work easily. The said holder is screwed fast to the side of the box, and a portion drops in a circular form below the bottom of the box. and hose. slot in the forward end, in which the pawl-lever works to keep it to its place. The pawl rests on and works in a notched wheel on the end of under feed-roller shaft. The upper roller is held to the lower by two small springs on top of box on followers. The before-mentioned flywheel is fastened on the end of crank-shaft, so as to stand oif from the front of the box. This fly-wheel has a handle fastened to it for turning it.
The operation is as follows: Motion is given to the fly-wheel by handle U. The knife C is put into a swinging or draw motion by the action of crank F and lever D, the crank carrying the forward en d round its circuit, and the lever D, swinging downward, causes the knife to sweep across the mouth from top to bottom, so as to out easily everything before its edge. When the knife is raised to its utmost height the little crank G on main crankshaft movcs the pawl-arm, so as to roll the feed-roller and push the material to be cut through the mouth. Thus, as the motion is continued, the feeding and cutting are pen formed with case and great rapidity.
In Fig. tis shown the adjustable automatic throat. This consists of a hinged board, 0, attached to the box at its upper end by the rod 1", which turns frecly.- S is a spring, coiled at one end around this rod 1", so that when the straw passes under the lower end of this boaid O it will rise and permit the passage of the straw as fed; but by force of this spring the hinged board will press upon and confine the straw, so that it will be compressed when receiving the action of the knife.
After having thus described in y cutter, what I claim as new, and desire to secure by Letters Patent, is-
1. The arrangement of the fly-wheel, flywheel shaft with two cranks, knife U, oscillating arm .1), and standard and guide 1*, substantially as set forth.
2. The combination of the crank l, attached to the end of the flywheel shaft, the lever l,
and the bent pawl-lever H with the ratchetwheel and feed-rollers, substantially as set forth.
3. The pawlholder and guide I, constructed and eonneeted substantially as set forth.
4. The hinged board 0, with its shaft P, in combination with the bent spring S, substantially as and for the purpose set forth.
JUIIN \V. BARTLETT.
Witnesses:
GEORGE JENVEY, I. I. PARKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US58974A true US58974A (en) | 1866-10-23 |
Family
ID=2128514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US58974D Expired - Lifetime US58974A (en) | Improved composition for roofing |
Country Status (1)
Country | Link |
---|---|
US (1) | US58974A (en) |
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0
- US US58974D patent/US58974A/en not_active Expired - Lifetime
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