GB294860A - Improvements in or relating to road scarifiers and rougheners - Google Patents

Improvements in or relating to road scarifiers and rougheners

Info

Publication number
GB294860A
GB294860A GB639828A GB639828A GB294860A GB 294860 A GB294860 A GB 294860A GB 639828 A GB639828 A GB 639828A GB 639828 A GB639828 A GB 639828A GB 294860 A GB294860 A GB 294860A
Authority
GB
United Kingdom
Prior art keywords
scarifiers
frame
holder
road
springs
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
GB639828A
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.)
FRANKLIN HEWITT SMITH
Original Assignee
FRANKLIN HEWITT SMITH
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 FRANKLIN HEWITT SMITH filed Critical FRANKLIN HEWITT SMITH
Priority to GB639828A priority Critical patent/GB294860A/en
Publication of GB294860A publication Critical patent/GB294860A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
    • E01C23/127—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus rotary, e.g. rotary hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

294,860. Smith, F. H. March 1, 1928. Scarifiers.-Road scarifiers for attachment to road rollers, of the kind in which the tynes 0 are carried in a rotatable holder A, have the holder yieldingly mounted in the scarifier frame. In the form shown, the holder, driven by chain gear N, is mounted in bearing blocks C sliding against the action of springs B in slots P in the frame F. Worm-operated rack and pinion gear H, G, serves to raise and lower the frame F, and springs E on adjustable screwed rods L assist the raising movement whilst stops M limit the downward movement.
GB639828A 1928-03-01 1928-03-01 Improvements in or relating to road scarifiers and rougheners Expired GB294860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB639828A GB294860A (en) 1928-03-01 1928-03-01 Improvements in or relating to road scarifiers and rougheners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB639828A GB294860A (en) 1928-03-01 1928-03-01 Improvements in or relating to road scarifiers and rougheners

Publications (1)

Publication Number Publication Date
GB294860A true GB294860A (en) 1928-08-02

Family

ID=9813775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB639828A Expired GB294860A (en) 1928-03-01 1928-03-01 Improvements in or relating to road scarifiers and rougheners

Country Status (1)

Country Link
GB (1) GB294860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330806A1 (en) * 1975-11-06 1977-06-03 Dresser Ind ROTARY CUTTING TOOL FOR A SCRAPER
EP0160606A2 (en) * 1984-04-25 1985-11-06 Jean-Pierre René Belin Stone crusher
CN112900219A (en) * 2021-02-22 2021-06-04 谷彦华 Joint cutting device is used in road and bridge construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330806A1 (en) * 1975-11-06 1977-06-03 Dresser Ind ROTARY CUTTING TOOL FOR A SCRAPER
EP0160606A2 (en) * 1984-04-25 1985-11-06 Jean-Pierre René Belin Stone crusher
EP0160606A3 (en) * 1984-04-25 1987-06-24 Jean-Pierre Rene Belin Stone crusher
CN112900219A (en) * 2021-02-22 2021-06-04 谷彦华 Joint cutting device is used in road and bridge construction

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