US1853009A - Extension table - Google Patents

Extension table Download PDF

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Publication number
US1853009A
US1853009A US312732A US31273228A US1853009A US 1853009 A US1853009 A US 1853009A US 312732 A US312732 A US 312732A US 31273228 A US31273228 A US 31273228A US 1853009 A US1853009 A US 1853009A
Authority
US
United States
Prior art keywords
leaf
leaves
extension
slides
table top
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
US312732A
Other languages
English (en)
Inventor
Frederick B Walter
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.)
B Walter & Company Inc
Walter & Co Inc B
Original Assignee
Walter & Co Inc B
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
Priority to BE357364D priority Critical patent/BE357364A/xx
Application filed by Walter & Co Inc B filed Critical Walter & Co Inc B
Priority to US312732A priority patent/US1853009A/en
Priority to GB117/29A priority patent/GB326900A/en
Priority to FR667266D priority patent/FR667266A/fr
Priority to DEW81600D priority patent/DE502945C/de
Application granted granted Critical
Publication of US1853009A publication Critical patent/US1853009A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B1/00—Extensible tables
    • A47B1/04—Extensible tables with supplementary leaves or drop leaves arranged at the periphery
    • A47B1/05—Extensible tables with supplementary leaves or drop leaves arranged at the periphery the leaves being extensible by drawing-out

Definitions

  • invention relates to improvements in tables, and particularly to extension tables,
  • a further object of myinvention is to provide an extension table of the above type wherein the extension leaves are mounted on: slides to permit the leaves to be moved into and out of position and to provide means for-readily raising the leaves as they have been moved to their outer position to bring the same to the tabletop vlevel and for lowering the leavesto per-mitthe leaves tobe slid underthe-table top for storage.
  • FIG. 2 is a longitudinal 'sectionalview showing the leaves and table top lying in the same plane preparatory to beingmoved to interlocking position
  • F ig.*3 is a view similar to Fig. 2 showing the leaves and table top;moved'into interlocking f position
  • Fig. 4 is a. similar view showing the leaves in extended position and moved to aplane below the table top for movement to storage position
  • Fig. 5 is a similarrview showing the leaves Imoved to their storage position beneath the table top
  • F ig, 6 is a plan a partly" broken awayto show the table leaf I slides, and Fig. 7 a transverse detailed section of the leaf slides.
  • illus trated I provide a suitable support or base comprising transversely extendlng bars 1 and longitudinally extending bars 2forming a. rectangular-frame.
  • This frame may be I 'mounted on a table pedestal or may he secured-to table legs or if desired, anygother.v
  • the table top-3 and the extension leaves 4 and-5 are vertically movable relatively to one another,
  • each leaf is provided with a pair of movable slides '50. 6,on which the leaf is mounted.
  • These movable slides cooperate I with. relatively stationary slides 7
  • the opposite slides of each leaf are provided with suitable racks 8 and 9 geared together by means of a pinion 10-165 mounted on the stationary slide. so that the. moving slides of the two leaves will operate in unison whereby when one leaf is moved the corresponding leaf will partake of the same movement; o '51;
  • Each pair comprises two levers 11 and 12, each of which is pivotally mounted on a fulcrum ear 13 in turn,stationarily mounted on the base or support.
  • the inner. ends of the levers are pivotally connected as at 14v to -'5? cause the levers to move in unison'and on one side of the fulcrum memberl3
  • eachlever is pivotallyconnectedas a-t15 tea downwardly 5 extending ear 16- mounted on the under face 7 of the table top.
  • the opposite end of the lever 11 is pivotallyconnected to an upwardly extending; ear 17 mounted. on a transverse bar 18 extendingbetweenthe stationary slides .7 and the opposite end of the lever 12 is similarly connected toan ear 19 on .a sta-' sctionary bar 20 likewise extending between and connected to the stationary slides 7.
  • the table top at its opposite ends is provided with shoulders 21. which are adapted toainterlock with overhanging shoulders 22 on theleaves.
  • the above construction permits of an extremely simple mounting for the parts and 0 permits of the operation of the parts without binding and with a minimum effort on the part of the operator.
  • an extension table element comprising a central bracket adapted for attachment to the under side of the table leaf, two oppositely projected connected levers pivoted on said bracket, two brackets pivotally attached to each lever, one adapted for attachment to a base support and the other to an extensionleaf-slide-structure.
  • a table comprising a main-leaf structure, an extension-leaf structure, comprising 5 a slidable support for the extension leaf, and
  • a leaf supporting structure movably mounted on the main body of the table and connecting said main-leaf structure and the extension leaf structure whereby vertical move ment of either will cause opposite vertical movement of the other.
  • a table comprising a main-leaf structure, an extension-leaf structure comprising a slidable support for the extension leaf, and a supported lever system upon which the main-leaf structure and extension-leaf structure are mounted for opposite vertical movement.
  • a table comprising a base, a verticallymovable main-leaf, a leaf-supporting mechanism vertically movable on the base, an extension-leaf laterally slidable on said leafsupporting mechanism, connections between the main-leaf and said leaf-supporting mechanism to reversely transmit vertically applied force from one leaf to the other.
  • a table-top comprising a vertically movable main leaf, a vertically-movable slidesupport an extension-leaf carried by said slide, lever-supports, and levers carried by said supports and carrying the main-leaf and slide-support for simultaneous opposite vertical movement.
  • a table top comprising a vertically-movable main leaf, a vertically-movable slidesupport, two slides slidably mounted on said slide-support, two extension leaves one carried by each slide, means for causing simultaneous opposite movements of said slides, lever-supports, and levers carried by said supports and carrying the main-leaf and slide-support for simultaneous opposite vertical movement.
  • a table top comprising a verticallymovable main leaf, a vertically-movable slide-support arranged beneath the mainleaf, a slide slidably mounted on the slidesupport, an extension leaf carried by said slide, four lever supports, and two pairs of lovers of the first order pivoted to said supports and pivotally connected on opposite sides of their fulcrums to the main leaf and slide-support respectively.
  • a table top comprising a verticallymovable main leaf, a vertically-movable slide-support arranged beneath the mainleaf, two slides slidably mounted on the slidesupport, intermediate connections between said slides for causing simultaneous opposite movement of said slides, two extension leaves carried respectively by said slides, four lever supports, and two pairs of levers of the first order pivoted to said supports and pivotally connected on opposite sides of their fulcrums to the main leaf and slide-support respectively.
  • an extension-table fitting comprising a pair of oppositely-extended levers of the first order, ful crum brackets carrying said levers, a bracket pivotally supported on the adjacent ends of said levers, and adapted to be secured tothe under side of a main-leaf structure, and two brackets each pivotafly attached to the outer end of onelever and adapted tobe secured to an extension leaf slide structure.
US312732A 1928-10-15 1928-10-15 Extension table Expired - Lifetime US1853009A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE357364D BE357364A (de) 1928-10-15
US312732A US1853009A (en) 1928-10-15 1928-10-15 Extension table
GB117/29A GB326900A (en) 1928-10-15 1929-01-01 Improvements in and relating to tables
FR667266D FR667266A (fr) 1928-10-15 1929-01-11 Table extensible
DEW81600D DE502945C (de) 1928-10-15 1929-02-01 Ausziehtisch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312732A US1853009A (en) 1928-10-15 1928-10-15 Extension table

Publications (1)

Publication Number Publication Date
US1853009A true US1853009A (en) 1932-04-05

Family

ID=23212757

Family Applications (1)

Application Number Title Priority Date Filing Date
US312732A Expired - Lifetime US1853009A (en) 1928-10-15 1928-10-15 Extension table

Country Status (5)

Country Link
US (1) US1853009A (de)
BE (1) BE357364A (de)
DE (1) DE502945C (de)
FR (1) FR667266A (de)
GB (1) GB326900A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638135A (en) * 1951-06-12 1953-05-12 Homer H Dedo Lumber receiving table for double-ended tenoner
US2646331A (en) * 1950-08-16 1953-07-21 Patrick V Gallo Combined cabinet and desk
US2707138A (en) * 1953-08-26 1955-04-26 Lorraine Novelty Mfg Co Inc Extension table with folding legs
US3138121A (en) * 1961-07-27 1964-06-23 Progressive Table Co Inc Extension table
US9675169B1 (en) * 2016-05-09 2017-06-13 Fang-Hoang Lai Extendable table

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015101155U1 (de) 2015-03-09 2015-03-30 Mintjens Group N.V. Tischplattenvorrichtung und Tisch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646331A (en) * 1950-08-16 1953-07-21 Patrick V Gallo Combined cabinet and desk
US2638135A (en) * 1951-06-12 1953-05-12 Homer H Dedo Lumber receiving table for double-ended tenoner
US2707138A (en) * 1953-08-26 1955-04-26 Lorraine Novelty Mfg Co Inc Extension table with folding legs
US3138121A (en) * 1961-07-27 1964-06-23 Progressive Table Co Inc Extension table
US9675169B1 (en) * 2016-05-09 2017-06-13 Fang-Hoang Lai Extendable table

Also Published As

Publication number Publication date
DE502945C (de) 1930-07-19
BE357364A (de)
GB326900A (en) 1930-03-27
FR667266A (fr) 1929-10-15

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