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FR3100730B1 - DUST BELLOWS TOOL - Google Patents

DUST BELLOWS TOOL Download PDF

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Publication number
FR3100730B1
FR3100730B1 FR1910159A FR1910159A FR3100730B1 FR 3100730 B1 FR3100730 B1 FR 3100730B1 FR 1910159 A FR1910159 A FR 1910159A FR 1910159 A FR1910159 A FR 1910159A FR 3100730 B1 FR3100730 B1 FR 3100730B1
Authority
FR
France
Prior art keywords
section
piston
shell
chamber
inlet channel
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.)
Active
Application number
FR1910159A
Other languages
French (fr)
Other versions
FR3100730A1 (en
Inventor
Tien-Tsai Tseng
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.)
Chuan Jiing Enterprises Co Ltd
Original Assignee
Chuan Jiing Enterprises Co Ltd
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 Chuan Jiing Enterprises Co Ltd filed Critical Chuan Jiing Enterprises Co Ltd
Priority to FR1910159A priority Critical patent/FR3100730B1/en
Publication of FR3100730A1 publication Critical patent/FR3100730A1/en
Application granted granted Critical
Publication of FR3100730B1 publication Critical patent/FR3100730B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/28—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing resilient bushings or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

------ OUTIL POUR SOUFFLET ANTI-POUSSIÈRE L’invention concerne un outil pour soufflet anti-poussière qui comprend une coque (11), un piston (13), une soupape (134) et des tiges extensibles (14). La coque (11) comprend une chambre (114) en communication avec un canal d’entrée. L’air mis sous pression entre dans la chambre (114) par l’intermédiaire du canal d’entrée. Le piston (13) est mobile dans la chambre (114) par l’air mis sous pression et comprend une première section, une seconde section opposée à la première section, un évent dans la première section au voisinage du canal d’entrée, et une face interne conique s’étendant sur la seconde section. La soupape (134) comprend une partie insérée de manière mobile dans l’évent. Chacune des tiges extensibles (14) comprend une extrémité extensible (141) pour entrer en contact avec un soufflet anti-poussière, une extrémité de butée (142) en contact avec la face interne conique de la seconde section du piston (13), et une partie pivotante formée entre l’extrémité extensible (141) et l’extrémité de butée (142) et reliée de manière pivotante à la coque (11). Figure à publier avec l’abrégé : Figure 5------ DUST BELLOWS TOOL The invention relates to a dust boot tool which includes a shell (11), a piston (13), a valve (134) and extendable rods (14). The shell (11) includes a chamber (114) in communication with an inlet channel. Pressurized air enters the chamber (114) through the inlet channel. The piston (13) is movable in the chamber (114) by the pressurized air and comprises a first section, a second section opposite the first section, a vent in the first section in the vicinity of the inlet channel, and a conical internal face extending over the second section. The valve (134) includes a portion movably inserted into the vent. Each of the expandable rods (14) includes an expandable end (141) for contacting a dust boot, a stopper end (142) for contacting the tapered inner face of the second section of the piston (13), and a pivotal portion formed between the expandable end (141) and the stopper end (142) and pivotally connected to the shell (11). Figure to be published with the abstract: Figure 5

FR1910159A 2019-09-13 2019-09-13 DUST BELLOWS TOOL Active FR3100730B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910159A FR3100730B1 (en) 2019-09-13 2019-09-13 DUST BELLOWS TOOL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910159A FR3100730B1 (en) 2019-09-13 2019-09-13 DUST BELLOWS TOOL
FR1910159 2019-09-13

Publications (2)

Publication Number Publication Date
FR3100730A1 FR3100730A1 (en) 2021-03-19
FR3100730B1 true FR3100730B1 (en) 2021-09-10

Family

ID=68281741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910159A Active FR3100730B1 (en) 2019-09-13 2019-09-13 DUST BELLOWS TOOL

Country Status (1)

Country Link
FR (1) FR3100730B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2587602B (en) * 2019-09-19 2023-10-25 Bailcast Ltd Gaiter fitting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI554357B (en) * 2015-03-24 2016-10-21 寶昌金屬工業有限公司 Dust cover expanding tool

Also Published As

Publication number Publication date
FR3100730A1 (en) 2021-03-19

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