FR2979584B1 - IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING. - Google Patents

IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING.

Info

Publication number
FR2979584B1
FR2979584B1 FR1157715A FR1157715A FR2979584B1 FR 2979584 B1 FR2979584 B1 FR 2979584B1 FR 1157715 A FR1157715 A FR 1157715A FR 1157715 A FR1157715 A FR 1157715A FR 2979584 B1 FR2979584 B1 FR 2979584B1
Authority
FR
France
Prior art keywords
bearings
axles
running unit
mobile assembly
improved running
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 - Fee Related
Application number
FR1157715A
Other languages
French (fr)
Other versions
FR2979584A1 (en
Inventor
Jean Claude Arbogast
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1157715A priority Critical patent/FR2979584B1/en
Publication of FR2979584A1 publication Critical patent/FR2979584A1/en
Application granted granted Critical
Publication of FR2979584B1 publication Critical patent/FR2979584B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
    • B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/075—Tracked vehicles for ascending or descending stairs, steep slopes or vertical surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/30—Track-tensioning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/25—Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type
    • B62B2301/256—Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type by using endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The unit (1) has three bearings (2, 3, 6) mounted on a rotary axles (4) carried by a pair of side plate carriers (5). The bearings are kinematically connected to each other by an endless rolling link (7). The carriers comprise cutting guides (8) in a form of two rectilinear guidance slots (9, 10) convergingly arranged at a V-point. The axles are guided along the slots such that the axles are moved automatically for mutual separation of the bearings arranged close to ground (14) under sole effect of pressure force on the ground and return to an original position by elasticity of the link.
FR1157715A 2011-09-01 2011-09-01 IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING. Expired - Fee Related FR2979584B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1157715A FR2979584B1 (en) 2011-09-01 2011-09-01 IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157715A FR2979584B1 (en) 2011-09-01 2011-09-01 IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING.

Publications (2)

Publication Number Publication Date
FR2979584A1 FR2979584A1 (en) 2013-03-08
FR2979584B1 true FR2979584B1 (en) 2013-10-04

Family

ID=44786006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157715A Expired - Fee Related FR2979584B1 (en) 2011-09-01 2011-09-01 IMPROVED RUNNING UNIT AND ROLLING MOBILE ASSEMBLY COMPRISING.

Country Status (1)

Country Link
FR (1) FR2979584B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067695B1 (en) * 2017-06-16 2021-01-15 R S A Concept TRUCK OR DEVIL BEARING MODULE
CN108621685A (en) * 2018-04-20 2018-10-09 周凌辉 A kind of double drive wheel of climbing stairs

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2720911A1 (en) * 2008-04-22 2009-11-05 Jean-Claude Arbogast One-piece running gear and running assembly comprising it
FR2930230B1 (en) * 2008-04-22 2010-10-08 Jean Claude Arbogast UNITARY RUNNING TRAIN AND ROLLING ASSEMBLY INCLUDING.

Also Published As

Publication number Publication date
FR2979584A1 (en) 2013-03-08

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