IT1047397B - Dispositivo di comando a pedale per valvole..interruttori elettrici ed altri meccanismi - Google Patents

Dispositivo di comando a pedale per valvole..interruttori elettrici ed altri meccanismi

Info

Publication number
IT1047397B
IT1047397B IT69526/75A IT6952675A IT1047397B IT 1047397 B IT1047397 B IT 1047397B IT 69526/75 A IT69526/75 A IT 69526/75A IT 6952675 A IT6952675 A IT 6952675A IT 1047397 B IT1047397 B IT 1047397B
Authority
IT
Italy
Prior art keywords
valves
mechanisms
control device
foot control
electric switches
Prior art date
Application number
IT69526/75A
Other languages
English (en)
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of IT1047397B publication Critical patent/IT1047397B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30—Controlling members actuated by foot
    • G05G1/44—Controlling members actuated by foot pivoting
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/02—Means preventing undesired movements of a controlling member which can be moved in two or more separate steps or ways, e.g. restricting to a stepwise movement or to a particular sequence of movements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H01H21/26—Operating parts, e.g. handle biased to return to normal position upon removal of operating force adapted for operation by a part of the human body other than the hand, e.g. by foot
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20528—Foot operated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20888—Pedals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)
  • Finger-Pressure Massage (AREA)
  • Mechanically-Actuated Valves (AREA)
IT69526/75A 1974-10-17 1975-10-09 Dispositivo di comando a pedale per valvole..interruttori elettrici ed altri meccanismi IT1047397B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US515592A US3916722A (en) 1974-10-17 1974-10-17 Treadle operated control

Publications (1)

Publication Number Publication Date
IT1047397B true IT1047397B (it) 1980-09-10

Family

ID=24051973

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69526/75A IT1047397B (it) 1974-10-17 1975-10-09 Dispositivo di comando a pedale per valvole..interruttori elettrici ed altri meccanismi

Country Status (8)

Country Link
US (1) US3916722A (it)
AU (1) AU473633B2 (it)
CA (1) CA1026211A (it)
DE (1) DE2546404C3 (it)
FR (1) FR2288349A1 (it)
GB (1) GB1527142A (it)
IT (1) IT1047397B (it)
ZA (1) ZA755859B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD249505S (en) 1977-04-11 1978-09-19 The Linemaster Switch Corporation Foot operated control unit
CH676530A5 (it) * 1988-11-28 1991-01-31 Mefina Sa
GB2232817A (en) * 1989-06-10 1990-12-19 Stc Plc Switch guard
US5180925A (en) * 1991-02-22 1993-01-19 Outboard Marine Corporation Remote switching system for an electric trolling motor
IT221876Z2 (it) * 1991-05-23 1994-12-06 Steelcontrol Srl Struttura di pedaliera ad assemblaggio semplificato, per l'azionamento di microinterruttori o di valvole pneumatiche
FR2689462A1 (fr) * 1992-04-07 1993-10-08 Rivas Francisco Installation de commandes de véhicule automobile pour l'assistance à la conduite de personnes handicapées.
US5319996A (en) * 1993-08-13 1994-06-14 Kransco Debris resistant foot pedal switch assembly
US5807077A (en) * 1996-12-05 1998-09-15 Lamanna; Joe Foot operated pump guard
US6064015A (en) * 1997-10-14 2000-05-16 Conntrol, International, Inc. Foot switches
US6182686B1 (en) * 1999-05-11 2001-02-06 Jetstream Of Houston, Inc. Foot valve safety cover apparatus
US9330857B2 (en) 2013-02-11 2016-05-03 Mark H Muld Switch and switch operator assembly with safety mechanism
GB2520507B (en) * 2013-11-21 2017-03-01 Huntleigh Technology Ltd Footswitch Assembly
US9778675B2 (en) * 2014-02-17 2017-10-03 Ormco Corporation Foot pedal for a medical device having a self-leveling mechanism
US9657865B2 (en) 2015-06-12 2017-05-23 Federal Signal Corporation Two-stage valve actuation system
WO2016200400A1 (en) * 2015-06-12 2016-12-15 Federal Signal Corporation Two-stage valve actuation system
US10955870B2 (en) * 2019-04-30 2021-03-23 Mike Schern Backhoe pedal guards

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828379A (en) * 1955-12-27 1958-03-25 Linemaster Switch Corp Foot switch
US3759115A (en) * 1972-04-19 1973-09-18 Linemaster Switch Corp Safety foot control
US3785222A (en) * 1972-11-15 1974-01-15 Bohn Dawson Inc Foot control guard

Also Published As

Publication number Publication date
GB1527142A (en) 1978-10-04
AU8496775A (en) 1976-06-24
CA1026211A (en) 1978-02-14
FR2288349B1 (it) 1978-06-23
FR2288349A1 (fr) 1976-05-14
DE2546404B2 (de) 1977-12-15
DE2546404C3 (de) 1978-08-17
AU473633B2 (en) 1976-06-24
DE2546404A1 (de) 1976-04-22
US3916722A (en) 1975-11-04
ZA755859B (en) 1976-08-25

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