GB1476443A - Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool - Google Patents

Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool

Info

Publication number
GB1476443A
GB1476443A GB4540874A GB4540874A GB1476443A GB 1476443 A GB1476443 A GB 1476443A GB 4540874 A GB4540874 A GB 4540874A GB 4540874 A GB4540874 A GB 4540874A GB 1476443 A GB1476443 A GB 1476443A
Authority
GB
United Kingdom
Prior art keywords
gripping
rod
screwdriver
shank
tap
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
Application number
GB4540874A
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.)
CHUN YA CHEN
MING CHAO CHANG
Original Assignee
CHUN YA CHEN
MING CHAO CHANG
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 CHUN YA CHEN, MING CHAO CHANG filed Critical CHUN YA CHEN
Priority to GB4540874A priority Critical patent/GB1476443A/en
Publication of GB1476443A publication Critical patent/GB1476443A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/02—Socket, tang, or like fixings
    • B25G3/10—Socket, tang, or like fixings with elastic, taper, or other self-grip socket or tang
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1481—Telescoping systems locking in intermediate non-discrete positions with a gripping helical spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0823—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping of a helical wrap spring on the shaft or in the hub bore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manipulator (AREA)

Abstract

1476443 Clamps MING-CHAO CHANG and CHUN-YA CHEN 21 Oct 1974 45408/74 Headings E2A and E2B A device for gripping a rod 5 and comprising relatively-rotatable coaxial-sleeves 1, 2 each having interior portions of non-circular section for holding a separate one of the ends of a spring 32 the inner spring ends being connected by an integral, coaxial spring-part of circular cross-section.
GB4540874A 1974-10-21 1974-10-21 Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool Expired GB1476443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4540874A GB1476443A (en) 1974-10-21 1974-10-21 Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4540874A GB1476443A (en) 1974-10-21 1974-10-21 Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool

Publications (1)

Publication Number Publication Date
GB1476443A true GB1476443A (en) 1977-06-16

Family

ID=10437104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4540874A Expired GB1476443A (en) 1974-10-21 1974-10-21 Device for gripping a rod-shaped object such as the shank of a screwdriver tap or other tool

Country Status (1)

Country Link
GB (1) GB1476443A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171444A (en) * 1984-11-21 1986-08-28 Kenneth Johnstone Hume Clamp for telescopic tubes
GB2184407A (en) * 1985-11-28 1987-06-24 Supervis Ets Apparatus for preventing unauthorized operation of a vehicle with a steering shaft
EP0338248A1 (en) * 1988-03-17 1989-10-25 Heinz Backers Device for the torque-transmitting connection of several (machine) parts
WO2018085463A1 (en) * 2016-11-02 2018-05-11 Centergenics, LLC Tubular gripping device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171444A (en) * 1984-11-21 1986-08-28 Kenneth Johnstone Hume Clamp for telescopic tubes
GB2184407A (en) * 1985-11-28 1987-06-24 Supervis Ets Apparatus for preventing unauthorized operation of a vehicle with a steering shaft
EP0338248A1 (en) * 1988-03-17 1989-10-25 Heinz Backers Device for the torque-transmitting connection of several (machine) parts
US4934990A (en) * 1988-03-17 1990-06-19 Heinz Backers Apparatus for the torque-transmitting connection of a plurality of machine elements
WO2018085463A1 (en) * 2016-11-02 2018-05-11 Centergenics, LLC Tubular gripping device
US10801272B2 (en) 2016-11-02 2020-10-13 Centergenics, LLC Tubular gripping device
RU2747187C2 (en) * 2016-11-02 2021-04-29 Сентердженикс, Ллк Pipe gripper

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee