US1782313A - Adjustable base for automobile jacks - Google Patents

Adjustable base for automobile jacks Download PDF

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Publication number
US1782313A
US1782313A US403562A US40356229A US1782313A US 1782313 A US1782313 A US 1782313A US 403562 A US403562 A US 403562A US 40356229 A US40356229 A US 40356229A US 1782313 A US1782313 A US 1782313A
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United States
Prior art keywords
base
jack
adjustable base
side members
central
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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
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US403562A
Inventor
Alfred F Poehls
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Individual
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Individual
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Priority to US403562A priority Critical patent/US1782313A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F13/00—Common constructional features or accessories
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/01—Jack bases

Definitions

  • a This invention .relates to an adjustable of the slots in the side members. after which base for automobile jacks, the general obthe. thumb nuts are tightened. 'iihis will give ⁇ ject of the invention being to provide a cena base of considerable length, which will pre-- tral member which is adapted to be connected vent the jack sinking in the soft surface.
  • a base for a jack comprising a central corresponding parts throughout the several member adapted to be fastened to the base 7U views, and in which Of the jack, a side member at each end of the Figure l is a View, partly in section, showcentral member and means for slidablv con# ing the device inuse. nectving the side members with the central Figure 2 is a bottom plan View of the demember.
  • a base for a jack comprising a central 7:
  • Figure 3 is a View similar to Figure 1, but member adapted tobe fastened to the base .showing the side extensions in position unof the jack and a side member slidablv conder the central member. neeted with each. end of the'central member,
  • Figure 4 is an end view of the device. each side member having a slot therein, a bolt 3J
  • the numeral l indicates the passing through the slotiand through the cense central member which is adapted to be contral member and a thumb nut on the bolt.
  • screws 2 and the numerals 3 indicate a pair ALFRED F. PQEHLS.
  • the central and side members are of chan- 40 nel shape in cross section, as shown. n QC,
  • the device forms a base of considerable area for the jack so that the jack will not sink into mud or other soft surfaces when in use and if the base, with the side members in their in- 95 ward position, is not sufficient to prevent this sinking of the jack, then the side members can be moved outwardly by loosening the thumb nuts and pulling the side members outw wardly until the bolts engage the inner ends 1%

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Description

dov. 18, 1930. A. F. Pos1-Ls 1,782,313
ADJUSTABLE BAsE'FoR AUTOMOBILE JAcxs Filed oo t. 30, 1929 NVENTQR ATTORNEY Patented Nov. 18, 393i) I.
UNITED STATES PATE-NT oFFicE ALFRED F. POEHLS, OF ALGOMA, WISCONSIN ADJUSTABLE BASEFOR AUTOMOBILE JACKS Application lcd October 30, 1929. Serial No; 403,562.
A This invention .relates to an adjustable of the slots in the side members. after which base for automobile jacks, the general obthe. thumb nuts are tightened. 'iihis will give `ject of the invention being to provide a cena base of considerable length, which will pre-- tral member which is adapted to be connected vent the jack sinking in the soft surface.
to the base of a aok and a pair of side mem- After the jack has been used, the side mem- '5.1
bers which are slidably connected with the bers are pushed, inwardly again so that the central member so that said side members can combined jack and base will occupy but little be moved outwardly to increase the length' lspace when placed in a tool box cir under the of the base when the jack is used on soft sur seat.
faces, such as muddy roads or the like. It is thought from thevforegoing deseripce This invention also consists in certain tion that the advantages and novel features other features of construction and in the comof the invention will be readily apparent. bination and arrangement of the several It is to be understood that changes may parts, to be hereinafter fully described, illusbe made in the yconstruction and in the com'- Ll trated in the accompanying drawing and spe- A bination and arrangement of the several es' cilically pointed out in the appended claims. parts, provided that such Changes fall withln describing the invention in detail, refin the scope of the appended claims. erence will be had to the accompanying drawlVhat I claim ing wherein like characters denote like` or l. A base for a jack comprising a central corresponding parts throughout the several member adapted to be fastened to the base 7U views, and in which Of the jack, a side member at each end of the Figure l is a View, partly in section, showcentral member and means for slidablv con# ing the device inuse. nectving the side members with the central Figure 2 is a bottom plan View of the demember.
vice. 2. A base for a jack comprising a central 7:
Figure 3 is a View similar to Figure 1, but member adapted tobe fastened to the base .showing the side extensions in position unof the jack and a side member slidablv conder the central member. neeted with each. end of the'central member, Figure 4 is an end view of the device. each side member having a slot therein, a bolt 3J In these views, the numeral l indicates the passing through the slotiand through the cense central member which is adapted to be contral member and a thumb nut on the bolt. l neeted with the base of' the jack A by the In testimony whereof I ali'x my signature. screws 2 and the numerals 3 indicate a pair ALFRED F. PQEHLS. of side members which are slidably connected with the central member by the bolts 4 Y l passing through slots 5 in the side members and through the ends of the central member, each bolt having a wing nut 6 thereon. The central and side members are of chan- 40 nel shape in cross section, as shown. n QC,
From the foregoing it-Will be seen that the device forms a base of considerable area for the jack so that the jack will not sink into mud or other soft surfaces when in use and if the base, with the side members in their in- 95 ward position, is not sufficient to prevent this sinking of the jack, then the side members can be moved outwardly by loosening the thumb nuts and pulling the side members outw wardly until the bolts engage the inner ends 1%
US403562A 1929-10-30 1929-10-30 Adjustable base for automobile jacks Expired - Lifetime US1782313A (en)

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US403562A US1782313A (en) 1929-10-30 1929-10-30 Adjustable base for automobile jacks

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US403562A US1782313A (en) 1929-10-30 1929-10-30 Adjustable base for automobile jacks

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486918A (en) * 1946-08-13 1949-11-01 Samuel S Bowen Low lift jack
US2507312A (en) * 1945-07-13 1950-05-09 Frank N Mariani Fruit juice extractor
US2661554A (en) * 1950-06-24 1953-12-08 Geuder Paeschke & Frey Co Support for ironing tables
US3161401A (en) * 1962-06-25 1964-12-15 Ernest W Starkey Supporting means for the jack of trailers and like
US5771613A (en) * 1997-10-10 1998-06-30 Geils; Neal Embroidery easel apparatus
US5782449A (en) * 1996-06-14 1998-07-21 Church; Thomas E. Backpack stove stand
US20140166954A1 (en) * 2012-09-24 2014-06-19 Richard W. Bogert Compact portable lifting apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507312A (en) * 1945-07-13 1950-05-09 Frank N Mariani Fruit juice extractor
US2486918A (en) * 1946-08-13 1949-11-01 Samuel S Bowen Low lift jack
US2661554A (en) * 1950-06-24 1953-12-08 Geuder Paeschke & Frey Co Support for ironing tables
US3161401A (en) * 1962-06-25 1964-12-15 Ernest W Starkey Supporting means for the jack of trailers and like
US5782449A (en) * 1996-06-14 1998-07-21 Church; Thomas E. Backpack stove stand
US5771613A (en) * 1997-10-10 1998-06-30 Geils; Neal Embroidery easel apparatus
US20140166954A1 (en) * 2012-09-24 2014-06-19 Richard W. Bogert Compact portable lifting apparatus

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