US59594A - Improvement in steps for upright shafts - Google Patents
Improvement in steps for upright shafts Download PDFInfo
- Publication number
- US59594A US59594A US59594DA US59594A US 59594 A US59594 A US 59594A US 59594D A US59594D A US 59594DA US 59594 A US59594 A US 59594A
- Authority
- US
- United States
- Prior art keywords
- improvement
- steps
- upright shafts
- spindle
- abraham
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
Definitions
- A represents the square frame that supports the spindle B.
- G is a circular platform, to which the circular' disk D is permanently attached. This disk D has a circular iiange,
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Description
IUNITED STATES PATENT FEIGE.
ABRAHAM G. HAMAKER, OF EBERLYS MILLS, PENNSYLVANIA.
IMPROVEMENT IN STEPS FOR UPRIGHT SHAFTS.
Specification forming part of Letters Patent N0. 59,594, dated November 13, 1866.
To all whom it may concern:
Be it known that I, ABRAHAM G. HMIAKER, of Eberlys Mills, Cumberland county, and State of Pennsylvania, have invented an lmproved Step for Spindles or Upright Shafts; and l do hereby declare the following to be an exact description thereof, reference' bein g had to the accompanying` drawings, and to the letters of reference marked thereon, making a part of this specieation, in Whieh Figure l represents a side elevation of the spindle operating,` upon three balls; Fig. 2, a top view of the same.
The nature of my invent-ion consists in the arrangement and combination of a roundpointed spindle revolving` upon three balls that revolve in a tlanged disk as a movable step for the spindle.
A represents the square frame that supports the spindle B. G is a circular platform, to which the circular' disk D is permanently attached. This disk D has a circular iiange,
What I claim as my invention, and desire to secure by Letters Patent, is-
The arrangement and combination of a round-pointed spindle revolving,` upon and with three balls as a revolving step, as herein described, and for the purposes set forth.
ABRAHAM G. HAMAKER.
fitnessesz J. FRANKLIN REIGART, JOHN S. HOLLINGSHEAD.
Publications (1)
Publication Number | Publication Date |
---|---|
US59594A true US59594A (en) | 1866-11-13 |
Family
ID=2129133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US59594D Expired - Lifetime US59594A (en) | Improvement in steps for upright shafts |
Country Status (1)
Country | Link |
---|---|
US (1) | US59594A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060136249A1 (en) * | 2004-12-17 | 2006-06-22 | Kagan Lloyd D | Method for recycling used items |
-
0
- US US59594D patent/US59594A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060136249A1 (en) * | 2004-12-17 | 2006-06-22 | Kagan Lloyd D | Method for recycling used items |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US59594A (en) | Improvement in steps for upright shafts | |
US79543A (en) | Improved vegetable-server | |
US69298A (en) | Calvin adams | |
USD2694S (en) | Temporary notice | |
US75564A (en) | Hezekiah munroe | |
US51246A (en) | Improvement in churns | |
US60080A (en) | steed | |
US72674A (en) | Improvement in seeep-sheaeing table | |
US71672A (en) | williamson | |
USD2605S (en) | Charles | |
USD2517S (en) | For the issue date of | |
US46265A (en) | Improved washing-machine | |
USD2518S (en) | For the issue date of | |
US64417A (en) | Peters | |
US60333A (en) | bbinly | |
US69277A (en) | of n e ware | |
US50455A (en) | Improvement in saw-mills | |
US68218A (en) | Improved device foe elevating ice | |
US50281A (en) | Improvement on mill-rollers | |
US74667A (en) | Benjamin -d | |
USD2520S (en) | Temporary notice | |
US83917A (en) | Improvement in carriages | |
US44181A (en) | photo-litho | |
US69868A (en) | van sicklbb | |
US66033A (en) | William m |