US976727A - Reversing-gear. - Google Patents

Reversing-gear. Download PDF

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Publication number
US976727A
US976727A US55329910A US1910553299A US976727A US 976727 A US976727 A US 976727A US 55329910 A US55329910 A US 55329910A US 1910553299 A US1910553299 A US 1910553299A US 976727 A US976727 A US 976727A
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US
United States
Prior art keywords
gear
reversing
cylinder
piston
piston rod
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
US55329910A
Inventor
Robert B Crump
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.)
FRANCIES ANN MURPHY
JAMES E KEMMER
JOHN R REHAK
Original Assignee
FRANCIES ANN MURPHY
JAMES E KEMMER
JOHN R REHAK
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 FRANCIES ANN MURPHY, JAMES E KEMMER, JOHN R REHAK filed Critical FRANCIES ANN MURPHY
Priority to US55329910A priority Critical patent/US976727A/en
Application granted granted Critical
Publication of US976727A publication Critical patent/US976727A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B18/00—Parallel arrangements of independent servomotor systems

Definitions

  • a mechanism for controlling a. reversing gear comprising a cylinder, ⁇ pipesconnecting the cylinder with a rotary or oscillating valve, a handle connected to the rotatable valve, a, mechanism on the handle for controllin an exhaust valve in the center of the -rotate le valve, a piston in the cylinder, a piston rod connecting the piston to the reversing gear, a chamber in the piston rod, a

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

E, B. CRUMP.
REVBRSING GEAR.
PPLIOATION FILED Ara. 4, 1910.
Patented Nov. 22, 1910.
QVGJYWY v and described.
2. A mechanism for controlling a. reversing gear comprisinga cylinder,` pipesconnecting the cylinder with a rotary or oscillating valve, a handle connected to the rotatable valve, a, mechanism on the handle for controllin an exhaust valve in the center of the -rotate le valve, a piston in the cylinder, a piston rod connecting the piston to the reversing gear, a chamber in the piston rod, a
piston in the chamber intlle piston rod and secured in a fixed position to the cylinder head,`a pipe connecting the chamber in the piston rod with an indicator outside of the 15 cylinder combined substantially as shown and described.
ROBERT B. GRUMP. Witnesses:
JENNY CHRISTIANSEN, GUsrAvUs A.4 BURscn.
US55329910A 1910-04-04 1910-04-04 Reversing-gear. Expired - Lifetime US976727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US55329910A US976727A (en) 1910-04-04 1910-04-04 Reversing-gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55329910A US976727A (en) 1910-04-04 1910-04-04 Reversing-gear.

Publications (1)

Publication Number Publication Date
US976727A true US976727A (en) 1910-11-22

Family

ID=3045105

Family Applications (1)

Application Number Title Priority Date Filing Date
US55329910A Expired - Lifetime US976727A (en) 1910-04-04 1910-04-04 Reversing-gear.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259025A (en) * 1963-02-02 1966-07-05 Kessler Leo Rotary impact tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259025A (en) * 1963-02-02 1966-07-05 Kessler Leo Rotary impact tool

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