US2865429A - Rotatable oscillatory seats for association with pedal operated machinery - Google Patents

Rotatable oscillatory seats for association with pedal operated machinery Download PDF

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Publication number
US2865429A
US2865429A US636392A US63639257A US2865429A US 2865429 A US2865429 A US 2865429A US 636392 A US636392 A US 636392A US 63639257 A US63639257 A US 63639257A US 2865429 A US2865429 A US 2865429A
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United States
Prior art keywords
rotatable
oscillatory
seats
association
arm
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Expired - Lifetime
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US636392A
Inventor
Thompson Stanley Howard Adcock
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Tan Sad Chair Co 1931 Ltd
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Tan Sad Chair Co 1931 Ltd
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Publication date
Priority to GB33780/55A priority Critical patent/GB793578A/en
Application filed by Tan Sad Chair Co 1931 Ltd filed Critical Tan Sad Chair Co 1931 Ltd
Priority to US636392A priority patent/US2865429A/en
Application granted granted Critical
Publication of US2865429A publication Critical patent/US2865429A/en
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Expired - Lifetime legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/02—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools
    • A47C9/022—Office stools not provided for in main groups A47C1/00, A47C3/00 or A47C7/00; Workshop stools movably mounted on a working-table or the like
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B37/00—Auxiliary apparatus or devices for use with knitting machines
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle

Definitions

  • This invention relates to improvements connected with rotatable oscillatory seats for association with pedal operated machinery and is particularly applicable for connection to a machine of which the operator is required to service an arc of the machine such as, by way of example, when applied to a circular knitting machine, and is also required to control the operation of the machine by means of a pedal.
  • the invention consists of improvements connected with rotatable oscillatory seats for association with pedal operated machinery and comprises a seat which is oscillatorily mounted by means of a rotatable spindle located at the upper end of an inclined arm which in turn is pivotally mounted at its base by means of a housing disposed about a vertical pin, the pin being secured between a base frame which is adapted to be fastened to the floor and a tie plate extending from the frame to the upper extremity of the pin.
  • a bracket for the pivotal support of a control pedal associated with the machine may be adjustably mounted on the face of the tie plate.
  • the invention further consists in the provision between the tie plate and base frame of a medial Web which serves to limit the arcuate swing of the arm in relation to the machine by virtue of a contacting forked flange on the tubular bearing member of the inclined arm.
  • Fig. 1 illustrates in elevation a rotatable oscillatory seat in accordance with the present invention
  • Fig. 2 is a plan view with seat and back rest removed
  • the seat a is provided with a dependent spindle a which is pivotally accommodated within a housing b formed at the upper end of an inclined girder section arm b.
  • a housing b formed at the lower end of the arm [2 is rotatably mounted about a vertical pin 0 which is mounted between a triangular base frame d and a superimposed cranked triangular tie plate e which is welded or otherwise secured along one edge to the base frame d.
  • the base frame a is provided with holes d at the apices thereof to enable the frame to be secured to the ground by means of rag bolts d
  • a vertical medial web a is provided between the superimposed triangular tie plate e and base frame d and forms an abutment for a forked flange b projecting from the spindle housing b of the girder arm b and thereby serves to limit the arcuate swing of the arm b and seat in relation to the machine wit which the seat is associated.
  • a bracket 1 for the pivotal support of a foot pedal 1' for the control of the machine by the operator may be ad justably bolted to the upper face of the tie plate e.
  • Improvements in rotatable oscillatory seats comprising a seat, an inclined arm having a mounting housing integrally formed on the base of said arm, a contacting forked flange forming a pair of stops on said mounting housing extending laterally therefrom and being substantially equally spaced one on each side of said arm, a base frame adapted to be fastened to a floor, a tie plate integral with and extending from said base frame to the upper side of said arm mounting housing with a part extending th-ereover, an upwardly extending medial web integral with said tie plate and extending therefrom toward said mounting housing for reinforcing said tie plate and arranged between said forked flange stops on said housing engageable thereby for limiting the arcuate swing of said arm by engagement of said stops with said medial web on oscillation of said arm, means including a pin for oscillatably securing said mounting housing between said base frame and said tie plate part, and a rotatable spindle means for oscillatably mounting said seat on the upper end of said arm.

Description

Dec. 23, 1958 s. H. A. THOMPSON 2,865,429
ROTATABLE OSCILLATORY SEATS FOR ASSOCIATION WITH PEDAL OPERATED MACHINERY Filed Jan. 25, 1957 i 1-3 f n L \\\\\\\lj\\ awe/0 07? United states Patent RQTATABLE USCPLLATQRY EAT AS5656 A TION WK'EH PEDAL ULERATED MACHIPWRT.
Stanley Howard Adcock Thompson, Stoke Bishop, Bristoi, Engiand, assignor to The Tan-ad Cha r Company (1931) Limited, Birmingham, Engiand, a Ernish corn- P r Application January 25, 1957, Serial No. 636,392
1 Claim. (Cl. 1558l) This invention relates to improvements connected with rotatable oscillatory seats for association with pedal operated machinery and is particularly applicable for connection to a machine of which the operator is required to service an arc of the machine such as, by way of example, when applied to a circular knitting machine, and is also required to control the operation of the machine by means of a pedal.
The invention consists of improvements connected with rotatable oscillatory seats for association with pedal operated machinery and comprises a seat which is oscillatorily mounted by means of a rotatable spindle located at the upper end of an inclined arm which in turn is pivotally mounted at its base by means of a housing disposed about a vertical pin, the pin being secured between a base frame which is adapted to be fastened to the floor and a tie plate extending from the frame to the upper extremity of the pin. A bracket for the pivotal support of a control pedal associated with the machine may be adjustably mounted on the face of the tie plate. The invention further consists in the provision between the tie plate and base frame of a medial Web which serves to limit the arcuate swing of the arm in relation to the machine by virtue of a contacting forked flange on the tubular bearing member of the inclined arm.
In order that the invention may be clearly understood and readily carried into practice reference may be had to the appended explanatory drawings in which:
Fig. 1 illustrates in elevation a rotatable oscillatory seat in accordance with the present invention and Fig. 2 is a plan view with seat and back rest removed According to the embodiment of the invention the seat a is provided with a dependent spindle a which is pivotally accommodated within a housing b formed at the upper end of an inclined girder section arm b. A housing b formed at the lower end of the arm [2 is rotatably mounted about a vertical pin 0 which is mounted between a triangular base frame d and a superimposed cranked triangular tie plate e which is welded or otherwise secured along one edge to the base frame d.
The base frame a is provided with holes d at the apices thereof to enable the frame to be secured to the ground by means of rag bolts d A vertical medial web a is provided between the superimposed triangular tie plate e and base frame d and forms an abutment for a forked flange b projecting from the spindle housing b of the girder arm b and thereby serves to limit the arcuate swing of the arm b and seat in relation to the machine wit which the seat is associated.
A bracket 1 for the pivotal support of a foot pedal 1' for the control of the machine by the operator may be ad justably bolted to the upper face of the tie plate e.
I claim:
Improvements in rotatable oscillatory seats comprising a seat, an inclined arm having a mounting housing integrally formed on the base of said arm, a contacting forked flange forming a pair of stops on said mounting housing extending laterally therefrom and being substantially equally spaced one on each side of said arm, a base frame adapted to be fastened to a floor, a tie plate integral with and extending from said base frame to the upper side of said arm mounting housing with a part extending th-ereover, an upwardly extending medial web integral with said tie plate and extending therefrom toward said mounting housing for reinforcing said tie plate and arranged between said forked flange stops on said housing engageable thereby for limiting the arcuate swing of said arm by engagement of said stops with said medial web on oscillation of said arm, means including a pin for oscillatably securing said mounting housing between said base frame and said tie plate part, and a rotatable spindle means for oscillatably mounting said seat on the upper end of said arm.
References Cited in the tile of this patent UNITED STATES PATENTS 588,525 Bell Aug. 17, 1897 956,925 Bailey May 3, 1910 1,182,639 Carr May 9, 1916 1,892,813 Sheldon Ian. 3, 1933 2,553,545 Booth H May 22, 1951
US636392A 1955-11-25 1957-01-25 Rotatable oscillatory seats for association with pedal operated machinery Expired - Lifetime US2865429A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB33780/55A GB793578A (en) 1955-11-25 1955-11-25 Improvements connected with rotatable oscillatory seats for association with pedal operated machinery
US636392A US2865429A (en) 1955-11-25 1957-01-25 Rotatable oscillatory seats for association with pedal operated machinery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33780/55A GB793578A (en) 1955-11-25 1955-11-25 Improvements connected with rotatable oscillatory seats for association with pedal operated machinery
US636392A US2865429A (en) 1955-11-25 1957-01-25 Rotatable oscillatory seats for association with pedal operated machinery

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US2865429A true US2865429A (en) 1958-12-23

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GB (1) GB793578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029106A (en) * 1959-05-13 1962-04-10 John O Mcguire Surgeon's operating chair
US4460216A (en) * 1981-11-05 1984-07-17 Keller Rogenald J Deep-sea fisherman's chair

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191400A (en) * 1961-08-09 1965-06-29 Sweden Freezer Mfg Co Compact vending truck
US4483327A (en) * 1982-06-16 1984-11-20 Graham David J Relaxation machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588525A (en) * 1897-08-17 Frank bell
US956925A (en) * 1909-07-08 1910-05-03 Charles H H Bailey Assorting and routing case for post-offices.
US1182639A (en) * 1915-09-28 1916-05-09 Edward Thomas Carr Chair.
US1892813A (en) * 1929-09-06 1933-01-03 Edgar H Sheldon Desk structure
US2553545A (en) * 1945-10-30 1951-05-22 George W Booth Stool for attachment to a barber's chair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US588525A (en) * 1897-08-17 Frank bell
US956925A (en) * 1909-07-08 1910-05-03 Charles H H Bailey Assorting and routing case for post-offices.
US1182639A (en) * 1915-09-28 1916-05-09 Edward Thomas Carr Chair.
US1892813A (en) * 1929-09-06 1933-01-03 Edgar H Sheldon Desk structure
US2553545A (en) * 1945-10-30 1951-05-22 George W Booth Stool for attachment to a barber's chair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029106A (en) * 1959-05-13 1962-04-10 John O Mcguire Surgeon's operating chair
US4460216A (en) * 1981-11-05 1984-07-17 Keller Rogenald J Deep-sea fisherman's chair

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Publication number Publication date
GB793578A (en) 1958-04-16

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