US916043A - Gas-cock. - Google Patents

Gas-cock. Download PDF

Info

Publication number
US916043A
US916043A US41509608A US1908415096A US916043A US 916043 A US916043 A US 916043A US 41509608 A US41509608 A US 41509608A US 1908415096 A US1908415096 A US 1908415096A US 916043 A US916043 A US 916043A
Authority
US
United States
Prior art keywords
valve
gas
latch
spigot
casing
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
US41509608A
Inventor
Alvin G Sherman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US41509608A priority Critical patent/US916043A/en
Application granted granted Critical
Publication of US916043A publication Critical patent/US916043A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/044—Milk lines or coupling devices for milk conduits

Definitions

  • ALVIN G SHERMAN, OF DETROIT, MICHIGAN.
  • This invention relates to gas cocks; it has for its object a gravity locking gas cook, adapted to be used in connection with gas stoves and ranges.
  • the object of the invention is to provide a gas cook which will automatically lock to prevent the accidental turning of the valve in its seat, and thus prevent the gas from being turned either off or on improperly.
  • FIG. 1 is an elevation of the complete valve.
  • Fig. 2 shows its relation to the stove.
  • Fig. 3 is a horizontal plan, partlyin section, alongthelinea .aof Fig. 1., showing the relation of the valve stem and locking latch which are shown in section on a somewhat larger scale than in Fig. 1.
  • Fig. 1- is a perspective of the locking latch.
  • the cock is of the ordinary character, having a casing 1, a spigot or valve 2, a handle grip 3, and a screw member 4 to hold the splgot in place.
  • the top of the casing 1, is
  • the latch is provided with a stop member 12, which prevents the to or thumb member 13, from dropping bac r from the spigot, beyond its proper position.
  • the thumb member 13 is located on the latch member side of the pin which holds the latch to the limits of movement, and a ears and normally drops toward the valve member and brings the latch member in po sition to engage the notch 6, against the pin 7. It is curved so that it rises clear of the spigot; in one position of the spigot the top of the thumb member lies in the axis of the handle, and in another position of the spigot the thumb member lies at one side of the axis of the handle.
  • the spigot When the thumb member 13, is pushed outward from the spigot member, the spigot is free to oscillate within the limits of its travel as regulated by the pin 7, and the notch 6; but when the thumb member of the latch swings inward, and the latching member drops into the notch 6, the oscillation is prevented and the valve can no longer be turned from the position given to it.
  • Vv hat I claim is 1.
  • a casing In combination with an oscillating valve, a casing, a latch pivotally supported by saidcasing, having a projecting portion adapted to normally fall by gravity against any one of a plurality of points of contact on said valve and to thereby lock the same in position with respect to the casing, and having a thumb portion rising thereabove adapted to be manually actuated to free the latch from such engagement to permit the oscillation of the valve with respect to the casing, substantially as described.
  • a valve therein adapted to be manually oscillated Within redetermined Patch member pivotally supported from said shoulder portions and normally engaging with its weighted end against a projecting portion of said valve, whereby the valve is locked against unintended movement with res ect to the casing, the other end of said atch being adapted to be manually engaged when the release of the valve member prior to its manual actuation is desired, substantially as described.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

A. G. SHERMAN.
GAS 000K. APPLIOATION -IILED IEB. 10, 1908.
Patented Mar. 23, 1909.
f uy
ALVIN G. SHERMAN, OF DETROIT, MICHIGAN.
GAS-COOK.
Specification of Letters Patent.
Patented March 23, 1909.
Application filed. February 10, 1908. Serial No. 415,096.
T 0 all whom it may concern:
Be it known that I, ALVIN G. SHERMAN, a citizen. of the United States, residing at Detroit, county of Wayne, State of Michi an;
to the accompanying drawings, which form.
a part of this specification.
This invention relates to gas cocks; it has for its object a gravity locking gas cook, adapted to be used in connection with gas stoves and ranges.
The object of the invention is to provide a gas cook which will automatically lock to prevent the accidental turning of the valve in its seat, and thus prevent the gas from being turned either off or on improperly.
n the drawings :-Figure 1, is an elevation of the complete valve. Fig. 2, shows its relation to the stove. Fig. 3, is a horizontal plan, partlyin section, alongthelinea .aof Fig. 1., showing the relation of the valve stem and locking latch which are shown in section on a somewhat larger scale than in Fig. 1. Fig. 1-, is a perspective of the locking latch.
The cock is of the ordinary character, having a casing 1, a spigot or valve 2, a handle grip 3, and a screw member 4 to hold the splgot in place. The top of the casing 1, is
provided with a long notch 6, in which engages a pin 7, that is driven into the main body of the spigot. The pin 7 coacts with the notch and acts as a stop to prevent the spigot from turning too far in either direction. On the case 1., at each end of the travel of the pin, there is erected an ear; the two ears 8 and 9, sustain a pivoted latch 10, one face of which 11, is adapted to drop into the notch 6, on one or the other sides of the pin 7, according to the position of the valve in the case.
The latch is provided with a stop member 12, which prevents the to or thumb member 13, from dropping bac r from the spigot, beyond its proper position. The thumb member 13, is located on the latch member side of the pin which holds the latch to the limits of movement, and a ears and normally drops toward the valve member and brings the latch member in po sition to engage the notch 6, against the pin 7. It is curved so that it rises clear of the spigot; in one position of the spigot the top of the thumb member lies in the axis of the handle, and in another position of the spigot the thumb member lies at one side of the axis of the handle. When the thumb member 13, is pushed outward from the spigot member, the spigot is free to oscillate within the limits of its travel as regulated by the pin 7, and the notch 6; but when the thumb member of the latch swings inward, and the latching member drops into the notch 6, the oscillation is prevented and the valve can no longer be turned from the position given to it.
Vv hat I claim is 1. In combination with an oscillating valve, a casing, a latch pivotally supported by saidcasing, having a projecting portion adapted to normally fall by gravity against any one of a plurality of points of contact on said valve and to thereby lock the same in position with respect to the casing, and having a thumb portion rising thereabove adapted to be manually actuated to free the latch from such engagement to permit the oscillation of the valve with respect to the casing, substantially as described.
2. In combination with a casing provided with shoulder portions projecting from one side thereof, a valve therein adapted to be manually oscillated Within redetermined Patch member pivotally supported from said shoulder portions and normally engaging with its weighted end against a projecting portion of said valve, whereby the valve is locked against unintended movement with res ect to the casing, the other end of said atch being adapted to be manually engaged when the release of the valve member prior to its manual actuation is desired, substantially as described.
In testimony whereof, I sign this specification in the presence of two witnesses.
ALVIN G. SHERMAN.
Witnesses:
CHARLES F. BURTON, VIRGINIA O. SPRATT.
US41509608A 1908-02-10 1908-02-10 Gas-cock. Expired - Lifetime US916043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US41509608A US916043A (en) 1908-02-10 1908-02-10 Gas-cock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41509608A US916043A (en) 1908-02-10 1908-02-10 Gas-cock.

Publications (1)

Publication Number Publication Date
US916043A true US916043A (en) 1909-03-23

Family

ID=2984479

Family Applications (1)

Application Number Title Priority Date Filing Date
US41509608A Expired - Lifetime US916043A (en) 1908-02-10 1908-02-10 Gas-cock.

Country Status (1)

Country Link
US (1) US916043A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765949C (en) * 1936-08-08 1954-04-12 Fein C & E Rock drilling device for rows of holes in stone blocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765949C (en) * 1936-08-08 1954-04-12 Fein C & E Rock drilling device for rows of holes in stone blocks

Similar Documents

Publication Publication Date Title
US916043A (en) Gas-cock.
US1003211A (en) Valve-locking device.
US952743A (en) Angle-cock for train-pipes.
US1708395A (en) Safety attachment for gas cocks
US565730A (en) Thomas h
US822484A (en) Gas-cock.
US346462A (en) Shut-off cock
US915005A (en) Gas-cock.
US762001A (en) Gas-cock.
US1164289A (en) Safety-valve for gas-stoves.
US750822A (en) Safety gas-cock
US527206A (en) Gas cocks
US1554086A (en) Safety attachment for gas burners
US691502A (en) Cock for gas-fixtures.
US1398888A (en) Safety attachment for gas-stoves
US880097A (en) Safety device for gas-burners.
US325824A (en) Cook foe gas
US1253093A (en) Gas-cock and the like.
US819944A (en) Bib-cock.
US705419A (en) Safety attachment for gas-cocks.
US993372A (en) Gas-cock.
US1949178A (en) Gas valve lock
US853053A (en) Safety gas cock or valve.
US669815A (en) Stop and waste cock.
US746740A (en) Faucet or cock.