US1031198A - Trammel. - Google Patents

Trammel. Download PDF

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Publication number
US1031198A
US1031198A US59326710A US1910593267A US1031198A US 1031198 A US1031198 A US 1031198A US 59326710 A US59326710 A US 59326710A US 1910593267 A US1910593267 A US 1910593267A US 1031198 A US1031198 A US 1031198A
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US
United States
Prior art keywords
plates
trammel
pitman
disk
blocks
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
Application number
US59326710A
Inventor
Guy F Reese
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J O SMITH
A E CROMWELL
Original Assignee
A E CROMWELL
J O SMITH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by A E CROMWELL, J O SMITH filed Critical A E CROMWELL
Priority to US59326710A priority Critical patent/US1031198A/en
Application granted granted Critical
Publication of US1031198A publication Critical patent/US1031198A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F16H21/18—Crank gearings; Eccentric gearings
    • F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
    • F16H21/28—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric with cams or additional guides
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18352—Trammel-pitman

Definitions

  • a pitman 13 is provided near its end with a pair of openings through which the bolts 12 pass and the pitman is retained upon the b0 ts by means of the pins 14 which pass through the openings 15 formed in the outer end of the bolts.
  • the disk 1. is rotated and as it rotates the blocks slide back and forth through the path ways 6 and cause the pitman to reciprocate.
  • the pitman moves backward and forward, the pres sure comes against the plates 4 and ,5 and by having the plates 4 longer than the plates 5, the end portions of the plates 4 are braced so that there is no danger of the pitman working them loose from the securing bolts 16.
  • the pressure comes against the longer plates there is also no danger of them becoming loose as the pressure comes against the longitudinal diameter and as the block is in contact with the end portion of the plate 4 which is next to it and which is braced by its abutting plate 5, there is formed a very strong device.
  • trammel comprising a rotary disk having an unbroken outer face, and pairs of right. angularly disposed strips mounted upon the outer face of said disk and forming a substantially X-shaped path, each pair drawing.
  • This invention relates to trammels and the principal object of the same is to produce an improved form of trammel arranged to operate upon a pitman so that the latter will be moved backward and forward twice to each revolution of the trammel.
  • Figure 1 is Fig. 4 is a transverse sectional View through the sliding block.
  • Fig. 5 is a perspective view of one of the plates secured to the driving wheel.
  • the invention comprises a circular disk 1 which is metal-such as iron or steel-and is journaled to the frame 2 within the socket piece 3.
  • the disk has secured to its outer surface a substantially X-shaped path way, which is composed of a number of plates 4 and 5.
  • the plates 4 are of greater length than the plates 5 and have thelr ends flush with the inner edges of the of strips comprising a short strip of the shorter plates 5.
  • the plates are spaced same width throughout its entire length and apart to provide path ways 6 and are proa long strip of the same width throughout vided with the over-hanging flanges 7 beits entire length and overlapping the end of tween which there is left a narrow slot.
  • a said short strip and having its end flush pair of blocks having a rectangular lower with the side of said short strip.
  • Each of the blocks is provided with a centrally located vertical opening 10 WVitnesses JOHN KEENE,

Description

G. F. REESE.
TRAMMEL.
APPLICATION mum NOV.19, 1910.
1,031,198. E I Patented July 2,1912.
WITNESSES 11VVE1VTOR RAPM 110-. WASHINGTON D c GUY F. REESE, F FAIRMOUN T,
made of any desired UNITED STATES PATENT OFFICE ASSIGNOR or ONE-HALF TO A. n. cRoMWELL AND ONE-HALF T0 J. 0. SMITH, or FAIRMOUNT, ILLINOIS.
TRAMMEL.
Specification of Letters Patent. Patented July 2, 1912. Application filed November 19, 1910. Serial No. 593,267.
which is To all whom it may concern.-
Be it known that I, GUY F. Rnnsn, a citizen of the United States, residing at Fairmonnt, in the county of Vermilion and State of Illinois, have invented certain new and provided at its inner end with an enlarged portion 11. A bolt 12 is passed through the opening 10 and has its head countersunk within the enlarged portion 11 so that it will not project and thus interfere with the movement of the blocks.
A pitman 13 is provided near its end with a pair of openings through which the bolts 12 pass and the pitman is retained upon the b0 ts by means of the pins 14 which pass through the openings 15 formed in the outer end of the bolts.
In the operation of the device, the disk 1. is rotated and as it rotates the blocks slide back and forth through the path ways 6 and cause the pitman to reciprocate. As the pitman moves backward and forward, the pres sure comes against the plates 4 and ,5 and by having the plates 4 longer than the plates 5, the end portions of the plates 4 are braced so that there is no danger of the pitman working them loose from the securing bolts 16. lVhen the pressure comes against the longer plates there is also no danger of them becoming loose as the pressure comes against the longitudinal diameter and as the block is in contact with the end portion of the plate 4 which is next to it and which is braced by its abutting plate 5, there is formed a very strong device.
Having described the invention I claim:
trammel comprising a rotary disk having an unbroken outer face, and pairs of right. angularly disposed strips mounted upon the outer face of said disk and forming a substantially X-shaped path, each pair drawing.
This invention relates to trammels and the principal object of the same is to produce an improved form of trammel arranged to operate upon a pitman so that the latter will be moved backward and forward twice to each revolution of the trammel.
his invention is illustrated in the accompanying drawings wherein:
Figure 1 is Fig. 4 is a transverse sectional View through the sliding block. Fig. 5 is a perspective view of one of the plates secured to the driving wheel.
Referring to the accompanying drawings by numerals it will be seen that the invention comprises a circular disk 1 which is metal-such as iron or steel-and is journaled to the frame 2 within the socket piece 3. The disk has secured to its outer surface a substantially X-shaped path way, which is composed of a number of plates 4 and 5. The plates 4 are of greater length than the plates 5 and have thelr ends flush with the inner edges of the of strips comprising a short strip of the shorter plates 5. The plates are spaced same width throughout its entire length and apart to provide path ways 6 and are proa long strip of the same width throughout vided with the over-hanging flanges 7 beits entire length and overlapping the end of tween which there is left a narrow slot. A said short strip and having its end flush pair of blocks having a rectangular lower with the side of said short strip.
portion 8 and an upstanding lon ltudinal In testimony whereof I hereunto atlix my signature in presence of two witnesses.
GUY F. REESE.
lug 9 are placed within the path ways, the rectangular portion 8 fitting within the path way 6 and the lug 9 fitting between the flanges 7. Each of the blocks is provided with a centrally located vertical opening 10 WVitnesses JOHN KEENE,
. BUsBY.
a copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. G.
US59326710A 1910-11-19 1910-11-19 Trammel. Expired - Lifetime US1031198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US59326710A US1031198A (en) 1910-11-19 1910-11-19 Trammel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59326710A US1031198A (en) 1910-11-19 1910-11-19 Trammel.

Publications (1)

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US1031198A true US1031198A (en) 1912-07-02

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US59326710A Expired - Lifetime US1031198A (en) 1910-11-19 1910-11-19 Trammel.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10748644B2 (en) 2018-06-19 2020-08-18 Ellipsis Health, Inc. Systems and methods for mental health assessment
US11120895B2 (en) 2018-06-19 2021-09-14 Ellipsis Health, Inc. Systems and methods for mental health assessment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10748644B2 (en) 2018-06-19 2020-08-18 Ellipsis Health, Inc. Systems and methods for mental health assessment
US11120895B2 (en) 2018-06-19 2021-09-14 Ellipsis Health, Inc. Systems and methods for mental health assessment

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