US396412A - William mcpherson - Google Patents
William mcpherson Download PDFInfo
- Publication number
- US396412A US396412A US396412DA US396412A US 396412 A US396412 A US 396412A US 396412D A US396412D A US 396412DA US 396412 A US396412 A US 396412A
- Authority
- US
- United States
- Prior art keywords
- snarling
- trip
- wheel
- hammer
- machine
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 229910052742 iron Inorganic materials 0.000 description 14
- 210000000088 Lip Anatomy 0.000 description 6
- 101700052154 MPK1 Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000003405 preventing Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/10—Means for driving the impulse member comprising a cam mechanism
Definitions
- VILLIAM MCPHERSON OF NEIV YORK, N. Y.
- the object of my invention is to provide an improved machine for snarling.
- My main object is to make the machine simple in construction and operation, durable, and readily adjustable for different kinds of work.
- Figure 1 is a side view of a snarling-machine constructed in accordance with my invention.
- Fig. 2 is a rear view of the machine.
- Fig. 3 is a side sectional view, and Fig. at is a plan view of the base.
- A represents the table or bench; B, the base of the machine, which is firmly attached to the bench by bolts or other suitable means, Fig. 1; standards, Fig. 3, in each of which is journaled sliding boxes 0, to which is attached the trundle or trip wheel D by axle (I, one end of which passes beyond the sliding box and is provided with a pulley for the purpose of attaching power; E. a yoke attached by its respective ends to the lower ends of the sliding boxes and attached at its center to a weighted rod, E, Figs. 1
- the manner of using my invention is as follows;
- the power is attached by pulleys or belts, as shown in Fig. 1, which causes the trip-wheel to revolve, the trundles of which engage with the catch or lip on the inner 'end of the hammer-handle, causing the hammer to rise, and when released to fall upon the snarling-iron, Vibrating the same, the strength of which vibrations is in proportion to the force of the blow, which is controlled by the operator by means of the foot-regulator.
- the piece to be snarled is held by the operator so that the inside of the piece rests 011 the point of the snarlingiron, the force of the blow on the iron causing the point to indent the body of the piece, producing an irregular outer surface.
- the blow is governed by the foot-regulator, which when pressed down raises, by means of the yoke and weighted rod, the sliding box in each of the standards, thereby raising the trip or trundle wheel, producing a light blow.
- weighted .rod causes the boxes, with the at tached trundle or trip wheel, to return to their original position.
- a snarling machine consisting of a described. snarling-iron, a hammer suitably fulcrumed XVILLIAM MCPHERSON. 5 and its inner end provided with a lip or ⁇ Vitneesee: V
Description
(No Model.)
W. MOPHERSON.
SNARLING MACHINE. No. 396,412. Patented Jan. 22, 1889.
M W a )ZQWM/n A TTORNEY,
UNITED STATES PATENT QFFTCE.
VILLIAM MCPHERSON, OF NEIV YORK, N. Y.
SNARLING-MACHINE.
SPECIFICATION forming part of Letters Patent No. 396,412, dated January 22, 1889.
Application filed geptemher 30, 1887. Serial No. 251,158. (No model.)
To all whom, it may concern.-
Be it known that I, \VILLIAM MCPHERSON, of the city of New York, county and State of New York, have invented a new and useful Machine for Snarling Silver and other Metallic Vale, of which the followingis a specification.
The object of my invention is to provide an improved machine for snarling.
My main object is to make the machine simple in construction and operation, durable, and readily adjustable for different kinds of work.
Figure 1 is a side view of a snarling-machine constructed in accordance with my invention. Fig. 2 is a rear view of the machine. Fig. 3 is a side sectional view, and Fig. at is a plan view of the base.
A represents the table or bench; B, the base of the machine, which is firmly attached to the bench by bolts or other suitable means, Fig. 1; standards, Fig. 3, in each of which is journaled sliding boxes 0, to which is attached the trundle or trip wheel D by axle (I, one end of which passes beyond the sliding box and is provided with a pulley for the purpose of attaching power; E. a yoke attached by its respective ends to the lower ends of the sliding boxes and attached at its center to a weighted rod, E, Figs. 1
and 3, connecting it with a foot-regulator, F, fulcrumed at F under the bench, Fig. 1; G, the hammer, the handle of which is fulcrumed on standard G on base B, and provided at its inner end with a catch or lip, g, which is arranged to catch on the trundles of the trundle or trip wheel, causing the head of the hammer to rise, and when released by the revolution of the trip-wheel to fall upon the snarling-iron; H, a standard cast upon the base D, through which is an opening, in which, by means of set-screws, is adjustably attached the snarling-iron H, having its outer end curled, as shown in Fig. 1; and I, the check or bumper surrounded by a spring, 1', attached to the base directly under the end of the handle, for the purpose of acting as a cushion and prevent ing the rebound of the hammer.
The manner of using my invention is as follows; The power is attached by pulleys or belts, as shown in Fig. 1, which causes the trip-wheel to revolve, the trundles of which engage with the catch or lip on the inner 'end of the hammer-handle, causing the hammer to rise, and when released to fall upon the snarling-iron, Vibrating the same, the strength of which vibrations is in proportion to the force of the blow, which is controlled by the operator by means of the foot-regulator. The piece to be snarled is held by the operator so that the inside of the piece rests 011 the point of the snarlingiron, the force of the blow on the iron causing the point to indent the body of the piece, producing an irregular outer surface. The blow is governed by the foot-regulator, which when pressed down raises, by means of the yoke and weighted rod, the sliding box in each of the standards, thereby raising the trip or trundle wheel, producing a light blow. weighted .rod causes the boxes, with the at tached trundle or trip wheel, to return to their original position.
hat I claim as my invention, and desire to secure by Letters Patent, is
1. In a snarling-machine, the combination of the snarling-iron, the hammer, the tripwheel operatively connected therewith, and the sliding boxes in which the trip-wheel is journaled, substantially as set forth.
2. In a snarling-machine, the combination of the hammer, the trip-wheel operatively connected therewith, the sliding boxes in which the trip -wheel is journaled, and the adjustable snarling-iron, substantially as set forth.
3. In a snarling-machine, the combination of a hammer, a trip-wheel operatively connected therewith, the sliding boxes in which the trip-wheel is journaled, and the weighted foot-lever to govern the force of the blow of the hammer, substantially as set forth.
4. I11 a snarling-machine, the combination of the hammer, the trip-wheel operatively connected with the hammer, the sliding boxes in which the trip-wheel is journaled, and the hen the pressure is removed, the
f00t-regu1ator connected with the boxes, subrounded by a Spring to prevent the rebound stantially as set forth. of the hammer, substantially as shown and 5. A snarling machine consisting of a described. snarling-iron, a hammer suitably fulcrumed XVILLIAM MCPHERSON. 5 and its inner end provided with a lip or \Vitneesee: V
catch constructed to engage the trundles of ITUGH \VEIGHTMAN, the trundle or trip Wheel, and a bumper sur- 1*. \Y. CROCKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US396412A true US396412A (en) | 1889-01-22 |
Family
ID=2465382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US396412D Expired - Lifetime US396412A (en) | William mcpherson |
Country Status (1)
Country | Link |
---|---|
US (1) | US396412A (en) |
-
0
- US US396412D patent/US396412A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US396412A (en) | William mcpherson | |
US436892A (en) | Apparatus for polishing paint or varnish | |
US157030A (en) | Improvement in centering devices | |
US224526A (en) | Machine for making harrow-teeth | |
US1152437A (en) | Portable can-flange straightener. | |
US655028A (en) | Rotary draw-block hammer. | |
US145601A (en) | Improvement in drop-hammers | |
US122647A (en) | Improvement in power-hammers | |
US1176656A (en) | Safety device. | |
US302811A (en) | Trip-hammer | |
US127853A (en) | Improvement in drop-hammers | |
US642070A (en) | Power-hammer. | |
US428709A (en) | Mechanism for operating coffee-mills | |
US1783324A (en) | Extension clutch control for tractor equipment | |
US160566A (en) | Improvement in machines for swaging car-wheels | |
US125485A (en) | Improvement in machines for welding ears on elliptic carriage-springs | |
US1037916A (en) | Saw-tension device for band-saw mills. | |
US46936A (en) | Improvement in quartz-crushers | |
US374301A (en) | Wagon-axle | |
US1231453A (en) | Can-straightening machine. | |
US826190A (en) | Forging-hammer. | |
US342870A (en) | Ore-crusher | |
US459092A (en) | Power-hammer | |
US6521A (en) | Machine for cutting out fellies | |
US280969A (en) | Foot-power hammer |