US1245298A - Handhole structure. - Google Patents

Handhole structure. Download PDF

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Publication number
US1245298A
US1245298A US86370314A US1914863703A US1245298A US 1245298 A US1245298 A US 1245298A US 86370314 A US86370314 A US 86370314A US 1914863703 A US1914863703 A US 1914863703A US 1245298 A US1245298 A US 1245298A
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United States
Prior art keywords
cover
lip
flange
extending
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
US86370314A
Inventor
Alexander Winton
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.)
Winton Gas Engine & Manufacturing Co
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Winton Gas Engine & Manufacturing Co
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Publication date
Application filed by Winton Gas Engine & Manufacturing Co filed Critical Winton Gas Engine & Manufacturing Co
Priority to US86370314A priority Critical patent/US1245298A/en
Application granted granted Critical
Publication of US1245298A publication Critical patent/US1245298A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/34—Coverings or external coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/01—Chemical elements
    • H01L2924/01079—Gold [Au]

Definitions

  • This invention relates generally to machine casings, and particularly to hand hole covers for such casings.
  • the invention relates to a hand hole structure utilized more particularly upon the crank casings of engines where oil or other lubricant is being thrown about, the object being to close the opening and prevent the escape of the oil or lubricant to the outside of the casing, and it comprises an inwardly extending flange formed about the top and the sides with an outside flange at the bottom adapted to receive the lower lip of a cover which is set against the side flanges and the top flange and held in position by any suitable means.
  • Figure 1 is an elevation of the device with parts broken away;
  • Fig. 2 is a sectional view, and
  • Fig. 3 is a view in section showing a modified form.
  • any preferred form and construction of machine or engine casing may be provided with my de vice, but I have shown one arrangement in the drawings wherein 1 represents a portion of a crank case or similar machine part having a downwardly extending side member 2 provided with an opening 3 which forms the hand hole.
  • the casing is pro vided at the sides and top of this on with a continuous flange 4 which is set in from the outer surface of the member 2 to form a shoulder 5.
  • a continuous flange 4 which is set in from the outer surface of the member 2 to form a shoulder 5.
  • At the bottom of the member 2 it is provided with an upwardly extending lip 6 extending from the shoulder 5 outside across the bottom. This lip is spaced from the lower end of the side portions of the flange 4, as shown in Fig. 2.
  • a cover 7 which is adapted to fit down inside of the lip 6 andengagethe shoulder 5 at the sidesl "The front lower edge of the cover is beveled at 8 to fit against the inner wall of the lip 6.
  • a flange 9 held in place by rivets 10 and furnishing means for limiting the downward movement of the cover as 1t 15 swung from closed to open pos1t1on, and
  • the cover 7 is provided with a cast flange engaging over the lip 6.
  • a casing having a hand hole opening, a cover engaging flange extending inward from said opening at the sides and top, a lip extending outward from the casing at the bottom and spaced from the cover engaging flan es at their lower portions, and a cover adapted to engage the cover engaging flanges and extend inside of the lip at the bottom whereby any splash within the casing will be directed against the inner wall of the cover and will be led downward into the casing by the lip.
  • a casing having a hand hole opening, an inwardly extending cover engaging flange extending across the top and down at the sides and terminating short of the bottom of said opening, an outwardly extending lip spaced from the cover engaging flanges at their lower ends and extending to a point above the lower ends of said cover engaging flanges, and a cover adapted to engage the cover en gaging flanges and extend inside of the lip at the bottom.
  • a casing having a'hand hole opening, an inwardly extending cover engaging flange extending across the top and down at the sides and terminating short of the bottom of said opening, an outwardly extending lip spaced from the cover engaging flanges at their lower ends and extending to a point above the lower ends of said cover engaging

Description

A. WINTON.
HANDHOLE STRUCTURE APPLICATION FILED SEPT-26. 19H- Lfifififi. Patented Nov. 6, 1917.
Fl -y. i.
v UNITED sTAT s raraivr GFFIGE.
ALEXANDER wnvrolv, or LAKEWQon; onmeesrenon 170 THE WINTQN GAS ENGINE &
MANUFACTURING COMPANY, OF QLEVELANDJ QHIO, A CORPORATION OF OHIO.
HANDHOLE sra norunn Specification of letters Patent, Patented N 6, 1917.
Application filed Septembe 26, 19145. e ia1 No; 863,703.
To all whom it may concern:
Be it known that I, ALEXANDER VVINTON, a citizen of the 'UnitedState's, residing at Lakewood, in the county of Cuyahogaand State of Ohio, have invented certain new and useful Improvements in I-Iandhole Structures, of which the following is a specification.
This invention relates generally to machine casings, and particularly to hand hole covers for such casings.
More specifically the invention relates to a hand hole structure utilized more particularly upon the crank casings of engines where oil or other lubricant is being thrown about, the object being to close the opening and prevent the escape of the oil or lubricant to the outside of the casing, and it comprises an inwardly extending flange formed about the top and the sides with an outside flange at the bottom adapted to receive the lower lip of a cover which is set against the side flanges and the top flange and held in position by any suitable means.
The invention may be further briefly summarized as consisting in the construction and combination of parts hereinafter set forth in the following description, drawings and claims.
Referring to the drawings, Figure 1 is an elevation of the device with parts broken away; Fig. 2 is a sectional view, and Fig. 3 is a view in section showing a modified form.
In carrying out the invention any preferred form and construction of machine or engine casing may be provided with my de vice, but I have shown one arrangement in the drawings wherein 1 represents a portion of a crank case or similar machine part having a downwardly extending side member 2 provided with an opening 3 which forms the hand hole. The casing is pro vided at the sides and top of this on with a continuous flange 4 which is set in from the outer surface of the member 2 to form a shoulder 5. At the bottom of the member 2 it is provided with an upwardly extending lip 6 extending from the shoulder 5 outside across the bottom. This lip is spaced from the lower end of the side portions of the flange 4, as shown in Fig. 2. and the flanges are broken away at the bottom flush with the side shoulder portions 5, for a purpose to be described. Engaging the flange 4 is a cover 7 which is adapted to fit down inside of the lip 6 andengagethe shoulder 5 at the sidesl "The front lower edge of the cover is beveled at 8 to fit against the inner wall of the lip 6. Extending along the outside of the lower portion of the cover and formed out over the outside of the lip 6 is a flange 9 held in place by rivets 10 and furnishing means for limiting the downward movement of the cover as 1t 15 swung from closed to open pos1t1on, and
also providing afurther means for p'reventing the loss of the lubricant.
In order to hold the cover in place it is provided with a boss 12 bored out to receive the shank 13 of a hand lever 14:. The inner end of this shank is provided with a latch member 15 adapted to engage on the inside of the flange 4 at the top in a well known manner.
In the modification shown in Fig. 3 the cover 7 is provided with a cast flange engaging over the lip 6.
By this arrangement it will be seen that the splash of lubricant within the casing is directed by the flange 4 against the cover and toward the cover from whence it drains to the bottom on the inside of the lip 6 and from thence back into the case. In this way there is no leakage about the cover.
Having thus described my invention, I claim 1. In a hand hole structure, a casing having a hand hole opening, a cover engaging flange extending inward from said opening at the sides and top, a lip extending outward from the casing at the bottom and spaced from the cover engaging flan es at their lower portions, and a cover adapted to engage the cover engaging flanges and extend inside of the lip at the bottom whereby any splash within the casing will be directed against the inner wall of the cover and will be led downward into the casing by the lip.
2. In a hand hole structure, a casing having a hand hole opening, an inwardly extending cover engaging flange extending across the top and down at the sides and terminating short of the bottom of said opening, an outwardly extending lip spaced from the cover engaging flanges at their lower ends and extending to a point above the lower ends of said cover engaging flanges, and a cover adapted to engage the cover en gaging flanges and extend inside of the lip at the bottom.
3. In a hand hole structure, a casing having a'hand hole opening, an inwardly extending cover engaging flange extending across the top and down at the sides and terminating short of the bottom of said opening, an outwardly extending lip spaced from the cover engaging flanges at their lower ends and extending to a point above the lower ends of said cover engaging Copies of this patent may be obtained for five cents each, by addressing: the
Commissioner of Patents,
Washington, D. G.
US86370314A 1914-09-26 1914-09-26 Handhole structure. Expired - Lifetime US1245298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US86370314A US1245298A (en) 1914-09-26 1914-09-26 Handhole structure.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86370314A US1245298A (en) 1914-09-26 1914-09-26 Handhole structure.

Publications (1)

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US1245298A true US1245298A (en) 1917-11-06

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US86370314A Expired - Lifetime US1245298A (en) 1914-09-26 1914-09-26 Handhole structure.

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