GB593830A - Improvements in or relating to hand trucks and wheelbarrows - Google Patents

Improvements in or relating to hand trucks and wheelbarrows

Info

Publication number
GB593830A
GB593830A GB1509445A GB1509445A GB593830A GB 593830 A GB593830 A GB 593830A GB 1509445 A GB1509445 A GB 1509445A GB 1509445 A GB1509445 A GB 1509445A GB 593830 A GB593830 A GB 593830A
Authority
GB
United Kingdom
Prior art keywords
pawl
lever
wheelbarrows
relating
truck
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
GB1509445A
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB593830A publication Critical patent/GB593830A/en
Expired legal-status Critical Current

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
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
    • 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
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/0457—Braking mechanisms; Locking devices against movement by locking in a braking position
    • B62B5/0461—Braking mechanisms; Locking devices against movement by locking in a braking position with positive engagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

593,830. Locking vehicle wheels. TURNER, J. June 14, 1945, No. 15094. [Class 103 (i)] The wheels of a truck or wheelbarrow are prevented from rotation when tipping the load by means of a ratchet wheel and gravityactuated pawl. As shown, the wheel 1 is provided with ratchet teeth 2 engaged by a pawl 3 provided with a counterweight 6 such that when the load is tipped the pawl engages with the ratchet teeth. The pawl may be disengaged by a hand lever 7 connected by a link 9 to a lever 10 hinged to the side rail 4 of the truck, the lever being connected to a cranked shait 13, pivoted to the side rails and engaging the pawl 3.
GB1509445A 1945-06-14 Improvements in or relating to hand trucks and wheelbarrows Expired GB593830A (en)

Publications (1)

Publication Number Publication Date
GB593830A true GB593830A (en) 1947-10-27

Family

ID=1731245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1509445A Expired GB593830A (en) 1945-06-14 Improvements in or relating to hand trucks and wheelbarrows

Country Status (1)

Country Link
GB (1) GB593830A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940770A (en) * 1958-05-21 1960-06-14 Daniel C Frenz Heelbarrow
US5277436A (en) * 1992-06-16 1994-01-11 Magline, Inc. Combination hand truck and stair ramp
GB2467314A (en) * 2009-01-28 2010-08-04 Hedley Roland Mickleburgh A wheelbarrow with a wheel having a ratchet operable by user's thumb while gripping handle
US20160136997A1 (en) * 2014-11-14 2016-05-19 Alan Polad Brake Mechanism for Mobile Currency Vaults

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940770A (en) * 1958-05-21 1960-06-14 Daniel C Frenz Heelbarrow
US5277436A (en) * 1992-06-16 1994-01-11 Magline, Inc. Combination hand truck and stair ramp
GB2467314A (en) * 2009-01-28 2010-08-04 Hedley Roland Mickleburgh A wheelbarrow with a wheel having a ratchet operable by user's thumb while gripping handle
US20160136997A1 (en) * 2014-11-14 2016-05-19 Alan Polad Brake Mechanism for Mobile Currency Vaults
US9962993B2 (en) * 2014-11-14 2018-05-08 Alan Polad Brake mechanism for mobile currency vaults

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