US4819A - Feeding apparatus for - Google Patents
Feeding apparatus for Download PDFInfo
- Publication number
- US4819A US4819A US4819DA US4819A US 4819 A US4819 A US 4819A US 4819D A US4819D A US 4819DA US 4819 A US4819 A US 4819A
- Authority
- US
- United States
- Prior art keywords
- wheel
- hand
- feeding apparatus
- rim
- saw
- 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 Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
- B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1558—Grip units and features
- Y10T74/1587—Grip features
Definitions
- my invention consists in giving the greatest or the least possible impulse, or pressure toward the saw that may be required for the different qualities of timber; with a steadiness and precision which cannot be attained where the notched or toothed wheel is used.
- the principal or feeding hand B crossing the rim obliquely, and receives the rim or bar into an indentation or notch which is also cut obliquely into the hand; and is faced with cast steel.
- the left lateral end C is attached to the wrist at, D, by a spring,A or elastic cord. The hand is moved forward by a sweep attached to the saw sash in the common way.
- the notch in the hand presses laterally on the rim or bar holding firmly on either side by its bearing position, and moves the wheel forward as the sash rises, and is released or loosened as the sash descends, by the action of the spring or elastic cord, and is so regulated by means of the sweep as to the wheel the degree of impulse required, with minutest precision.
- the brace hand or dog represented on letter E is similarly formed, and acts on the same principle, though it need not be connected to the sweep, as the impulse of the wheel forward by the feeding hand loosens or releases the bite, its only use is to hold the wheel firmly and prevent it from receding with the downward mot-ion of the sash.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
Unir
ra Nr omnes.
NATHAN COMPTON, OF NEW GARDEN, INDIANA.
FEEDING- APPARATUS FOR SAWMILLS.
To all whom t may concern: Be it known that I, NATI-IAN COMPTON, ofNew Garden, in the county of `Wayne and State of Indiana, have invented a new and Improved Mode of Giving Feed to Saw Mills; and I do hereby declare that the following is a full and exact description. A
The nature of my invention consists in giving the greatest or the least possible impulse, or pressure toward the saw that may be required for the different qualities of timber; with a steadiness and precision which cannot be attained where the notched or toothed wheel is used.
To enable others, skilled in the art to make and use my invention I will proceed to .describe its construction and operation.
I construct my ray wheel in the usual form except that I apply to it a hoop or rim, formed of a smooth bar of iron, of an inch square in the place of the notched or indented rim now in common use, as represented on segment marked A. On this rests the principal or feeding hand B, crossing the rim obliquely, and receives the rim or bar into an indentation or notch which is also cut obliquely into the hand; and is faced with cast steel. The left lateral end C, is attached to the wrist at, D, by a spring,A or elastic cord. The hand is moved forward by a sweep attached to the saw sash in the common way. The notch in the hand presses laterally on the rim or bar holding firmly on either side by its bearing position, and moves the wheel forward as the sash rises, and is released or loosened as the sash descends, by the action of the spring or elastic cord, and is so regulated by means of the sweep as to the wheel the degree of impulse required, with minutest precision. The brace hand or dog represented on letter E, is similarly formed, and acts on the same principle, though it need not be connected to the sweep, as the impulse of the wheel forward by the feeding hand loosens or releases the bite, its only use is to hold the wheel firmly and prevent it from receding with the downward mot-ion of the sash.
IVhat I claim as my invention, and desire to secure by Letters Patent, is-
The application of the new and improved feeding hands, herein described 4to saw mills; acting laterally by a bite on the wheel, and insuring greater pressure and regularity in giving feed to the saw.
NATHAN COMPTON.
Witnesses WILLIAM COX, VALKER HOLMES,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US4819A true US4819A (en) | 1846-10-21 |
Family
ID=2065120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US4819D Expired - Lifetime US4819A (en) | Feeding apparatus for |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US4819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116200A1 (en) * | 2001-07-13 | 2006-06-01 | Gameaccount Limited | Method for establishing a wager for a game |
-
0
- US US4819D patent/US4819A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060116200A1 (en) * | 2001-07-13 | 2006-06-01 | Gameaccount Limited | Method for establishing a wager for a game |
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