FR1091928A - Telescopic element fixing device - Google Patents

Telescopic element fixing device

Info

Publication number
FR1091928A
FR1091928A FR1091928DA FR1091928A FR 1091928 A FR1091928 A FR 1091928A FR 1091928D A FR1091928D A FR 1091928DA FR 1091928 A FR1091928 A FR 1091928A
Authority
FR
France
Prior art keywords
fixing device
element fixing
telescopic element
telescopic
fixing
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
Other languages
French (fr)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Application granted granted Critical
Publication of FR1091928A publication Critical patent/FR1091928A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B60D1/145—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube
    • B60D1/155—Draw-gear or towing devices characterised by their type consisting of an elongated single bar or tube comprising telescopic or foldable parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/306—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with telescopic dipper-arm or boom
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
FR1091928D 1953-06-08 1954-01-22 Telescopic element fixing device Expired FR1091928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1091928XA 1953-06-08 1953-06-08

Publications (1)

Publication Number Publication Date
FR1091928A true FR1091928A (en) 1955-04-15

Family

ID=22326297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1091928D Expired FR1091928A (en) 1953-06-08 1954-01-22 Telescopic element fixing device

Country Status (1)

Country Link
FR (1) FR1091928A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053952B (en) * 1955-07-30 1959-03-26 Erhard Wendt Single-axle tractor with wheel steering
US3252717A (en) * 1964-04-20 1966-05-24 Ralph L Hustead Adjustable trailer chassis
US3428336A (en) * 1968-02-26 1969-02-18 Jesse B Thurman Boat trailer tongue extension apparatus
DE1231573B (en) * 1963-09-18 1975-03-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053952B (en) * 1955-07-30 1959-03-26 Erhard Wendt Single-axle tractor with wheel steering
DE1231573B (en) * 1963-09-18 1975-03-06
US3252717A (en) * 1964-04-20 1966-05-24 Ralph L Hustead Adjustable trailer chassis
US3428336A (en) * 1968-02-26 1969-02-18 Jesse B Thurman Boat trailer tongue extension apparatus

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